# Algebra

### Featured Answers

### Expressions, Equations, and Functions

- Variable Expressions
- Expressions with One or More Variables
- PEMDAS
- Algebra Expressions with Fraction Bars
- Patterns and Expressions
- Words that Describe Patterns
- Equations that Describe Patterns
- Inequalities that Describe Patterns
- Function Notation
- Domain and Range of a Function
- Functions that Describe Situations
- Functions on a Cartesian Plane
- Vertical Line Test
- Problem-Solving Models
- Trends in Data
- Properties of Rational Numbers
- Additive Inverses and Absolute Values
- Addition of Integers
- Addition of Rational Numbers
- Subtraction of Rational Numbers
- Multiplication of Rational Numbers
- Mixed Numbers in Applications
- Expressions and the Distributive Property
- When to Use the Distributive Property
- Division of Rational Numbers
- Applications of Reciprocals
- Square Roots and Irrational Numbers
- Order of Real Numbers
- Guess and Check, Work Backward
- One-Step Equations and Inverse Operations
- Applications of One-Step Equations
- Two-Step Equations and Properties of Equality
- Multi-Step Equations with Like Terms
- Distributive Property for Multi-Step Equations
- Equations with Variables on Both Sides
- Equations with Ratios and Proportions
- Scale and Indirect Measurement Applications
- Conversion of Decimals, Fractions, and Percent
- Percent Equations
- Percent of Change
- Formulas for Problem Solving
- Graphs in the Coordinate Plane
- Graphs of Linear Equations
- Horizontal and Vertical Line Graphs
- Applications of Linear Graphs
- Intercepts by Substitution
- Intercepts and the Cover-Up Method
- Slope
- Rates of Change
- Slope-Intercept Form
- Graphs Using Slope-Intercept Form
- Direct Variation
- Applications Using Direct Variation
- Function Notation and Linear Functions
- Graphs of Linear Functions
- Problem Solving with Linear Graphs
- Write an Equation Given the Slope and a Point
- Write an Equation Given Two Points
- Write a Function in Slope-Intercept Form
- Linear Equations in Point-Slope Form
- Forms of Linear Equations
- Applications Using Linear Models
- Equations of Parallel Lines
- Equations of Perpendicular Lines
- Families of Lines
- Fitting Lines to Data
- Linear Interpolation and Extrapolation
- Problem Solving with Linear Models
- Dimensional Analysis
- Inequality Expressions
- Inequalities with Addition and Subtraction
- Inequalities with Multiplication and Division
- Multi-Step Inequalities
- Compound Inequalities
- Applications with Inequalities
- Absolute Value
- Absolute Value Equations
- Graphs of Absolute Value Equations
- Absolute Value Inequalities
- Linear Inequalities in Two Variables
- Theoretical and Experimental Probability
- Graphs of Linear Systems
- Systems Using Substitution
- Mixture Problems
- Linear Systems with Addition or Subtraction
- Linear Systems with Multiplication
- Consistent and Inconsistent Linear Systems
- Linear Programming
- Probability and Permutations
- Probability and Combinations
- Exponential Properties Involving Products
- Exponential Properties Involving Quotients
- Negative Exponents
- Fractional Exponents
- Scientific Notation
- Scientific Notation with a Calculator
- Exponential Growth
- Exponential Decay
- Geometric Sequences and Exponential Functions
- Applications of Exponential Functions
- Polynomials in Standard Form
- Addition and Subtraction of Polynomials
- Multiplication of Monomials by Polynomials
- Multiplication of Polynomials by Binomials
- Special Products of Polynomials
- Monomial Factors of Polynomials
- Zero Product Principle
- Factorization of Quadratic Expressions
- Factor Polynomials Using Special Products
- Factoring by Grouping
- Factoring Completely
- Probability of Compound Events
- Quadratic Functions and Their Graphs
- Vertical Shifts of Quadratic Functions
- Use Graphs to Solve Quadratic Equations
- Use Square Roots to Solve Quadratic Equations
- Completing the Square
- Vertex Form of a Quadratic Equation
- Quadratic Formula
- Comparing Methods for Solving Quadratics
- Solutions Using the Discriminant
- Linear, Exponential, and Quadratic Models
- Applications of Function Models
- Graphs of Square Root Functions
- Simplification of Radical Expressions
- Addition and Subtraction of Radicals
- Multiplication and Division of Radicals
- Radical Equations
- Pythagorean Theorem and its Converse
- Distance Formula
- Midpoint Formula
- Measures of Central Tendency and Dispersion
- Stem-and-Leaf Plots
- Box-and-Whisker Plots
- Inverse Variation Models
- Graphs of Rational Functions
- Division of Polynomials
- Excluded Values for Rational Expressions
- Multiplication of Rational Expressions
- Division of Rational Expressions
- Addition and Subtraction of Rational Expressions
- Rational Equations Using Proportions
- Clearing Denominators in Rational Equations
- Surveys and Samples
- (#(x+6)/(x^(1/2))=35#) ( #(x+1)/(x)#=?)
- How can I become better at math?
- Is #sqrt3# rational or irrational?
- Is 4.#bar4# rational or irrational?
- I am unsure of a few steps. Can someone help me?:)
- Is 0.888... rational or irrational?
- How do I solve this?
- What is the slope of y+1/2=-6x?
- How do you solve x+41=3x+9?
- Can someone solve this equation please? #3^(x+1)=243^(x+2)#
- I don't know how to find the restrictions on #"5(4x-2)"/" 8(2x-1)^2 "#?
- $5,000 was invested at a simple interest rate. In 15 years, the account was worth 65 hundred dollars. What was the interest rate?
- How do you do this??
- If alpha and beta are the zeros of x^2+pc+q, find (Alpha/beta +2)(beta/alpha+2) ?
- How is #7 1/8# represented as a percentages? Thank you,
- When the signs of the terms of a binomial being squared are different, which term of the resulting trinomial will be negitive?
- What is the LCM of 3x²y⁶ and 5x³y²?
- #x-19 = -12-11x# What is x ?
- Which expression is equivalent to the thing below?
- Slope intercept #-4x+2# passes through (-2,-8)?
- Solve the compound inequality? #−12<5p−2 <=23#
- ^3√80 in simplest Radical form?
- What is 5(x+17)=100?
- Is 0.117 less than 0.5?
- How do you solve #(2b + 5) ( b - 3) = b ^ { 2} - 3#?
- How do you solve #2y-4x=8#?
- A new car worth $25,000 is depreciating (loses value) in value by $1,250 per year. Determine how many years will it take for the car to be worth $8,500?
- What will be the percentage of 50 out of 41?
- Solving for #x and y# without a calculator: #1/2x + 2/5 = 1y" and "6y + 8/5 = -x# #" "# I'm having trouble with algebraic equations when fractions are involved. Any help?
- (125)2/3 to radical form?
- Flying with the wind, a small plane flew 540 miles in 3 hours. Against the wind, the plane flew 420 miles in the same amount of time. Find the rate of the plane in still sir, and the rate of the wind?
- If #3^m = 2 and 4^n =27#, show by laws of indices that #m xx n =3/2#??
- What does #n# equal in# 9 1/3=5/3n#?
- x^2−8x+9 x^2 = x squared Indicate the domain. How do you find the domain?
- What is #(-3x^2+5x-19)+(4x^2-2x)#?
- Shane and Gemma share sweets in the ratio 1:4, gemma eats 10 of her sweets and then gives Shane 1/2(fraction) or sweets she had left, How many sweets does Shane have now? Thanks
- What are the rules to make partial fractions?
- Range of x + 1/x ?
- If 30% of r is equal to 75% of s, what is 50% of s if r=30?
- [Different Ask] Each of the following temperature ranges is in degrees Fahrenheit. Use the formula F=#9/5C+32# to find the corresponding temperature range in degrees Celsius (using interval notation and assume inclusion)?
- If #h( x ) = 3x + 5# and #g ( x ) = x ^ { 3} + 5x ^ { 2}#, what is #h ( x ) \div g ( x )#?
- How do you simplify #\frac { x ^ { 3} + 5x ^ { 2} - 5x + 8} { x - 3}#?
- Tevin invests $6900 in two different accounts. The first account paid 14 %, the second account paid 10 % in interest. At the end of the first year he had earned $890 in interest. How much was in each account?
- The net profit in dollars per day for a small business owner is given by the equation f(x) = -0.1x^2 + 6x + 1, where x is the number of employees he hires. If he hires the number of employees that will maximize his profit, what will his profit be?
- What is #3/5# as a percentage?
- If 7 is a prime number then how to prove that √7 is irrational?
- How to solve #((7n^2)(x+4))/((x-3)(x-4)) * (x-3)/((x+8)(x+6))#?
- What is the sum of #bar(2).75 and bar(3).78#? (Note it is a bar on value 2 and 3 only?)
- Tiffany is sending a package that may not exceed 16 pounds. The package contains books that weigh a total of 9 3/8 pounds.The other items to be sent weigh 3/5 of the books.Will Tiffany be able to send the package? Show your work.
- Mr: Gengel wants to make a shelf with boards that are #1 1/3# feet long. If he has an 18-foot board, how many pieces can he cut from the big board?
- What are the domain and range of the relation {(-4,2),(0,1),(0,5),(8,10)}?
- What is one measurement that is between #3/16# inch and #7/8# inch on a ruler?
- If #H# and #K# is subgroup of #G# and #|H|=10,|K|=49# then how do you find #|HnnK|# ?
- How do you factor #(x^3+12x^2+48x+64)/8#?
- How do you find the asymptotes for #g(x) = (x^4 -81) /(x^3+3x^2 - x - 3)#?
- Let f(x)=#x^2+4# and g(x)=2x-2, evaluate the following?
- Andrea hiked 3 miles last week. She could have hiked two 1 1/2 mile Trails. Describe two other combinations of trails she could have hiked?
- (4x-3y)/(7x-6y) = 4/13 find x/y using properties of proportion?
- How do you add #\frac { 5} { 9a } + \frac { 7} { 2a } + \frac { 6} { a }#?
- If 2gal of premium unleaded gasoline costs $6.44 how much would it costs to completely fill a tank whose capacity is 8-gal?
- Let F(x)=#x^2+3# , evaluate the following?
- How do I solve this equation? 3(x-2)=4(2x-5)
- Can anyone help me Solve and graph -3>2x-1>-5?
- Calculate number of molecules present in 0.9g of water?
- How to find the rule of input and output of this table?
- How do you solve this inequality? 4t−4<−20 or 3t + 1t >10
- What is the answer of {9^5/2-3×7^0-(1/81)^-1/2}÷(27)^2/3-(8/27)^2/3 ?
- Write a compound inequality that represents the following phrase? all real numbers that are between negative 5 and 3.
- How is the position of a line, in relation to the y-axis, influenced by the gradient?
- 3 consecutive even integers add up to -6, what are they?
- How do you make a table and graph for #h(x) = x^3-4#? What is the domain, range, and intercepts?
- A nursery owner buys 7 panes of glass to fix some damage to his greenhouse. The 7 panes cost $15.05, Unfortunately, he breaks 2 panes while repairing the damage. What is the cost of another 2 panes of glass?
- Find the product? -a*2 b*2 c *2(a + b - c)
- Can someone help me please I cant solve it?
- Is it okay to have fractional exponents such as #r^(2/3)# in your answer?
- S.O.S Last question please help me!?
- Please, please I need help with this Question?
- Alex puts his spare change in a jar every night. If he has $11.09 at the end of January, $22.27 at the end of February, $44.35 in April, $75.82 in July, $89 in August, and $114.76 at the end of October, what is the equation of the best fitting line?
- Solve for x given that 4^x-15(2^x)+256=0 giving your answer correct to 4 s.f?
- A spinner is split into 6 equal sections. If you spun a spinner 2 times what is the probability of not getting 2/6?
- Steps of 750+21.6+52.8+720+360+180=2084.4?
- Patient A receives 3 times the amount of certain medicine as Patient B. The two doses add to 200 milligrams. What amount of the medicine does each patient receive?
- The line with equation #y=mx+6# has a slope, m, such that #m ∈ [-2,12]#. Use an interval to describe the possible x-intercepts of the line? Please explain in detail how to get the answer.
- What is 5/8x<10?
- How do you solve this?
- What number is 9 less than the sum of the difference and the product of 6 and 5 ?
- Is x+y=0 a direct variation?
- What would be the answer if we divide 0/0 ?
- Ana drinks chocolate milk out of glass that each hold 1/8 of a liter. she has 3/4 of a liter of chocolate milk in her refrigerator?
- 14z + 96 = 28z - 100 z = ?
- How do you solve y=4x^2-x^3 for x?
- Write a absolute value to a compound inequality?
- How do you simplify #-| \frac { 2} { 3} | - | - \frac { 1} { 3} |#?
- What are the asymptote(s) and hole(s), if any, of #f(x)= (2-e^(x))/(3x-2xe^(x/2))#?
- The cost for decorations and the disc jockey for the homecoming dance was $1,800. The class members sold 279 tickets and made a profit of $3,450. How much were tickets?
- How long will it take for Rizalyn to finish the job alone ?
- Find 2 numbers if their sum is 3/5 and their difference is 7 1/5?
- How do I graph the given function?
- What is 5/10+40/100?
- Twenty-four classes learned about Freedom Day on Monday. Each class had 17 students. On Tuesday, 26 percent of the students were tested on the information, and of the students tested, 85 percent got an A. How many students got an A on the test?
- A(2,8), B(6,4) and C(-6,y) are collinear points find y?
- The sum of four consecutive, odd whole numbers is 48. What is the value of the smallest number?
- Can you please explain how to simplify this 5x -3x+4x?
- How do I express #(2^x)-1=2/(2^x)# as a quadratic equation, and show that only one real solution, #x=1#, exists?
- If #x + 1/x = sqrt(3)# then find the value of #x^17 + 1/x^17# ?
- Negative four is multiplied by the quantity x+8. If 6x is then added to this, the result is 2x+32. What is the value of x?
- A line with a slope of #1/3# passes through the point #(3,6)#. What point lies on this line?
- Maggie buys 1 and 1/4 pounds of walnuts,6 ounces of almonds,and 5/8 pounds of cashews,How many ounces are there in all?
- The weight of 10,000 identical samples of a substance is 100 pounds. What is the weight of 10 samples?
- I need the answer in word form (for a crossword)?
- The axis of symmetry for a function in the form f(x) = x2 + 4x − 5 is x = −2. What are the coordinates of the vertex of the graph?
- Write the equation in standard form for the quadratic equation whose vertex is at (-3,-32) and passes through the point (0,-14) ?
- The sum of the digits of a certain two digit number is 14. When you reverse its digits you decrease the number by 18. What is the number?
- What is the simplified form of (2y)*(3x) ?
- Write the equation in vertex form for the quadratic equation whose vertex is at (-3,-32) and passes through the point (0,-14) ?
- Expand (10x²-5x+6)(5x²-3x+1)?
- For the graph #y=2^x/2# how we we get the (extra) coordinates (2,2)?
- Y=x+5 and 4x+y=20?
- Find the remainder ax3+ax2+ax+c Is divided by ax+c?
- If evans drives 42 laps in 96.6 minutes and loza drives 38 laps in 102.6 minnutes, how much faster did evans drive per lap than loza?
- The difference between the product and the quotient of 24 and 6 is added to40. What number do you get ?
- Solve the equation 3p/4=6?
- A teacher wants to give 3 marker to each of her 25 students.markers come in packages of 8. How many packages of markers will the teacher need?
- If y is inVeraly proportional to (2x+1) and y=5 when x=5,find y when x=17?
- A farmer plants corn on #2/5# of his field and beans on .25 of his field. He plants potatoes on the rest of the field. How much of the field is potatoes?
- Simplify 4a-5b-6a+7b ?
- How do u simplify -3(y+1) ?
- If X +1/ x =1 then find the value of (x +1/ X )^ 5 + 1 ( X + 1 )^5?
- Can someone please tell me how I can write up a sum with the numbers 2,3,4,7 and 11 to make it equal 100?? Thanks
- If alpha and beta are zeroes if the polynomial 2x²-7x+5 then find a polynomial whose zeroes are 2 alpha + 1 and 2 beta+ 3 ??
- After 30 baseball games, A-Rod had 25 home run hits. If after 100 games he had 80 home run hits. What is his game average?
- Find the coordinates of the points A and B where the line 5x+y=10 cuts x-axis and y-axis respectively?
- How do you evaluate #(3+2|x-y|)/(x+2y)# when #x=7# and #y=-2#?
- Jeff invested $3000 in an account that earns 6.5% interest, compounded annually. How much did Jeff have in the account after 3 years?
- What number is 70% of 70?
- How to change #5/8# into a decimal ?
- A jar consists of red, green, and blue marbles in the ratio of 10:3:1. If the jar contains a total of 126 marbles, how many of the marbles are green?
- (Please read details!) 1) What is the cost for a day in the studio? 2) Jenna's band is willing to spend between $205 and $555. So, the total cost 225 + 80n must be in this range. What is the inequality that models this?
- Can you please help to simplify this expression? #" "60/100 + 14 79/100#
- If x:y = 2:3 and y:z = 3:4 find x:y:z ?
- (5√2 − e)(3√2 + e) = f√2 − 6 Given that e and f are positive integers, find the value of e and the value of f ??
- How do I simplify this expression?
- How do I simplify this expression?
- Help with the function question please?
- Help with function question please? What is # f(2)# for the given function?
- How do I simplify this expression?
- How do you graph #f(x) = 3(2 /3)^x#?
- Rewrite #7^-2# without an exponent?
- Why is #(x+h)^2 < k# the same as #-k < x+h < k#?
- What is the next number? 40, 10, 20, 40, 80
- How to change 0.08 into a fraction ?
- How do you find this product?
- What is #5x^2-28x+19=0#?
- Factor completely?
- PLEASE HELP ME ? For the following function, construct a table. Y=#3x;-3<=x<=4#
- Write a function rule for “The output is 5 less than the input.” Let x be the input and let y be the output. What is y?
- How do you convert #15root(4)((81ab^2# to exponential form?
- Rationalize the denominator?
- See picture.....what is the minimum cost? Thanks!
- Shane took out a 5.5 year loan from the bank in order to purchase a $12,000 motorcycle. At the end of the loan, he had paid $3267 in interest. What is the interest rate?
- Which two numbers will complete the pattern? 3328,832,208
- 57% of 109 is what number?
- X+y=-7 . how do you answere the question????
- Give the function based on the given domain?
- How much did Sidney earn doing odd jobs? (compound interest)
- Could someone help me simplify these radicals with absolute value?
- Write and solve an equation to find the answer.?
- The sum of twice c and 10?
- How do you factor #(5x-2)^2-49#?
- How do I factor #16/25x^2y^2-36/49y^4#?
- What is the Answer? (4 x 10 ^ 23 ) x ( 3 x 10 ^ -14 )
- How do simplify (7+x)+7x ?
- What is the Answer? ( 2.5 x 10 ^ 60 ) x ( 3 x 10 ^ 15 )
- How do you write 18.4 billion in scientific notation?
- Felipe used a 40 percent off coupon on a single item at the craft store which saved him $16.42. What would the item have cost if he had not used the coupon?
- What is 2/3 as a decimal?
- Given the domain [-2,-1,0,1,2] determine the set of all possible ordered pairs and range for the relation:x+y=6 ?
- Solve the inequality plASE ?
- Solve this inequality? #(x+1)^2 - abs(x-2) >= 0#
- 2,462,385 standard notation?
- Is it possible for a finitely-generated group to contain subgroups that are not finitely-generated ? True or False. Prove your conclusion.
- The price of a coat is reduced by 35% in a sale. The sale price is £61.75. What is the original price of the coat?
- What percent is 498604 of 1032714?
- What is 16/9 * 3/16 ?
- Solve the system of equations please?
- How do you change 3 7/50 to a percentage?
- How do you write y=2(x-1)^2-3 in standard form?
- Where did i go wrong?
- How to solve -2/5 + y = -1/3?
- 9;negative 18;27 what is the next number?
- What are the domain and range of the function? f(x)=x√+6
- Consider the line with #x#-intercept of 2 and #y#-intercept of -2. What is the equation of this line in standard form?
- Daniel spends of his money on rent and of his money on food. Does he spend more money on food or rent? Explain.
- Can anyone prove this please?
- X4−x2−2x−1 factorize?
- What is the simplified form of (27x^3)^(2/3)? A. 3x B. 18x^2 C. 9x^2 D. 9x
- How would you make partial fractions of? #(7x-9)/((x+1)(x-3))# And #(x-11)/((x-4)(x+3))#
- One-fourth the difference between 2/3 and 1/2?
- Explain the difference between 33 1/3% and 33%?
- Each of the following temperature ranges is in degrees Fahrenheit. Use the formula F=#9/5C+32# to find the corresponding temperature range in degrees Celsius (using interval notation and assume inclusion)?
- Manish earns an interest of Rs 1656 for the third year and Rs 1440 for the second year on the same sum. Find the rate of interest if it is lent at compound interest?
- How do you evaluate #(\sqrt { 6} + 2) ( \sqrt { 42} - 2) #?
- A^2 + 4b = c^2. If b is known is there a way to find a ?
- Last week, eggs cost $ 1.20 per dozen. This week, there was an increase in the cost of 1/6 over last week's cost. What is the cost of eggs this week?
- What is half of 1 3/4?
- Solve for the exponent of x?
- What are the asymptotes and removable discontinuities, if any, of #f(x)=(-x^2-2x+15)/( x-5)#?
- How do you solve this system of equations: #6x - 10y = - 20 and 5x + 3y = 1#?
- Three times the sum of a number and four is the same as eight less than the number?
- Find a quadratic function with zeros at #a+4# and #2a# where #a# is a constant. Write the function in standard form #f(x)=ax^2+bx+c#, and give the values of #a#, #b# and #c#. Assume the leading coefficient is 1?
- If #alpha# and #beta# are the zeroes of the quadratic polynomial #x^2 +5x+6# find a quadratic polynomial whose zeroes are #1/ alpha# and #1/ beta?#
- Find the HCF of 213,2485,8520 by division method?
- A tax of 5% is computed to 37.24. What is the total cost?
- If 2x-3(x+4)=-5, then what is x?
- At a baseball game Gina purchased 6 hotdogs and 3 nachos for $24. Fred bought 8 hotdogs and 1 nacho for $23. How much is a hotdog?
- Jose needs a #5/8# meter length of copper pipe to complete a project. Which of the following lengths of pipe can be cut to the required length with the least length of pipe left over? #9/16# meter. #3/5# meter. #3/4# meter. #4/5# meter. #5/6# meter.
- Is this function a polynomial? If so what is the state of degree and the leading coefficient.
- The cost of a new CD is $14.95, and the cost of a video game is $39.99. How much would c CDs and v video games cost?
- An item costing #$125# was marked up by #30%# of the selling price. During a sale, the item was reduced to #$120#. What was the rate of markdown during the sale?
- Solve for r, s, and t?
- What is the value of the horizontal asymptote? Describe it's meaning in the context of the problem.
- How to factor 9x2=25 ?
- After how many hours will 300 colonies be present?
- How to find the sum of geometric progression 1+(1+x)+(1+x+x^2)..... n terms?
- Solve the expression (5 b^{5} c^{3})^{-2} (5 b^{3} a^{0})^{-3} equals na^rb^sc^t please?
- How do I find the % of 42 to 72?
- Solve #(2x)^6# ?
- Two jugs and 4 bottles hold 40 ounces. one jug and 3 bottles hold 25 ounces. how many ounces does 1 jug hold ?
- Multiply (3-a) by (5-2a)?
- Simplify (y-z)square -2yz?
- How do you evaluate #7\frac{2}{5}\times 25#?
- Express 0.85 as a fraction?
- The ratio of adult dogs to puppies at a park on Monday was 3:2. There were 12 puppies there that day. On Tuesday, 15 adult dogs were at the park. What is the difference between the number of adult dogs on Monday and Tuesday?
- What is y divided by the product of 6 and x?
- Write a linear system word problem question, and provide a full solution, such as (-3,2) is the solution. Are there any restrictions that could impact our solution?
- What is the algebraic expression for sum of the sequence #7,11,15#?
- Can someone help me simplify 3p^2q^5x2p^4q?
- Beth had planned to run an average of 6 miles per hour in a race. She had a very good race and ran at an average speed of 7 mile per hour, finishing 10 minutes sooner than she would if she had averaged 6 miles per hour. How long was the race?
- In the mall's parking lot, there are three times as many cars as trucks. The number of motorcycles is twice the number of bikes and there are four times as many trucks as bikes. If the total number of vehicles is 285, how many cars are there?
- T divided by the sum of x and nine?
- Graph x-y=2. I understand why it is -2 on y-axis, but why is it "2" on the x-axis?
- What is the value of the horizontal asymptote? Describe it's meaning in the context of the problem.
- The quotient of five and the square of x?
- Anshika borrowed ₹15000 from a bank to purchase a TV set if the bank charges interest quarterly at the rate of 8% per annum what is the amount she has to pay at the end of 9 months to clear her debt?
- If #a^2+2=3^(2/3)+3^(-2/3)# then show #3a^3+9a=8#? Thanks in Advance.
- How to graph? Y= - radical 2x+4 Thanks alot
- 44% of 25 is what number?
- Subtract the product of U and V from x?
- A recipe calls for 1/2 gallon of punch, 3 pints of club soda, and 2 cups of ice cream. How many quarts does the recipe make?
- How to calculate the sum (1+2)+(2+3)+(3+4)+...(2012+2013)+(2013+2014)?
- In a boat there are 348 people and the ride last for 18 days. After 6 days 78 people came to the boat. How many people would come after 6 days if the ride lasted for 14 days ?
- Let #f(x) = 1/(ax+b)# where #a# and #b# are nonzero constants. Find all solutions to #f^{-1}(x) = 0#. Express your answer in terms of #a# and/or #b#?
- How do you solve #x-2y<8# and #2x-3y<=6#?
- Which of the following are possible rational roots of the polynomial function? #F(x)= 2x^2-3x+7# #color(white)("d") "A." +/- 7 ;# B. +/- 1/2 C. +/- 1/7 D. +/- 1 E. +/- 2
- What is the significance of the different sets of numbers such as real, rational, irrational etc.?
- How to factorise #4x^2+4x-1#?
- How do you solve #-4= \frac { x } { 10}#?
- How do you solve #|4| x - 8| + 7= - 5| x - 8|#?
- 2 eqations are given : 3t-4s = -3 .......(i) And 2t -3s= 2......... (ii). What will be the solution of this if it is solved by cross multiplication?
- The sum of these two numbers is 25 the difference is 14 what are the two numbers?
- 70% of what number is 1,600?
- Why squaring both sides of a radical equation is an irreversible operation?
- A photograph measures 8cm by 10cm.It is enlarged so that the shorter side becomes 12cm and the longer side xcm.find x? .
- An auditorium has rows of seats with 8 seats in each row. Kayla knows there are at least 70 seats but fewer than 150 seats. How many rows of seats can there be?how would you find all the possible numbers of rows
- What is 3.51 repeated as a mixed number?
- What is .194 repeating with the 94 repeating?
- A map is drawn to a scale of 2cm to 100km. If the actual distance between two towns is 374km what is this distance as measured on the map?
- Solve? #3y^2=y(y-5)#
- Which point represents -0.5 on the number line? Explain. The number is from -2 to 1
- Which of the following equations would have the roots -½ and ⅗?
- What is the logic behind divedendo-componendo operations.?
- Please solve q 40?
- What are the asymptotes and removable discontinuities, if any, of #f(x)=4-1/(x+5) +1/x#?
- Find the third proportion? 6,12
- What is .94 repeating with both numbers repeating?
- David has 83 coins in nickels and dimes. He has a total 6.95. How many of each coin does he have?
- Find the missing coordinate r?
- Find the product of the roots of the equation? 12x^2 + x - 6
- How do you solve #(\frac { x - 9} { 2} ) 5= 5#?
- What is 3.25 repeating with the 5 repeating?
- Three less than a number x is more than 15. What is a inequality that represents this word sentence?
- How do you solve #- 7x + 2> 8#?
- What is 1/3 of the sum of 8 and 4?
- What is the average rate of change over the interval [0, 1] for each equation?
- Carlos is saving money to buy a game. So far he has saved $30 , which is five-sixths of the total cost of the game. How much does the game cost?
- How do I find the inverse of #y=(x+3)^2#?
- Solve for w . Simplify?
- Deon drove 243 miles using 12 gallons of gas. At this rate, how many miles would he drive using 16 gallons of gas?
- How do you figure out #x?" " 987x<134<17x#
- Translate the sentence into an inequality?
- How do I solve the following attached problem?
- What is the square root of 36/100?
- Translate the sentence into an inequality? The sum of 3 and w is greater than 29
- Simplify? 2( v - 5 ) - 4v
- How many numbers are between 1 and 99999 which have the sum of their digits equal to 15? I need the method.
- An airport charges an additional fee for a piece of luggage that weighs more than 50 pounds Write an inequality that shows the weight michael's suitcase can be x without him having to pay the extra fee?
- The scale factor for a model train is 1:87. What this mean?
- Over a 9-year period from 1990 to 1999, the value of a baseball card increased by $18. Let x represent the number of years after 1990. Then the value (y) of the card is given by the equation y=2x+47?
- What is the least value of the expression ? #x^2 + 4y^2 + 3z^2 - 2x - 12y - 6z + 14#
- How to solve the following equations? #1. 5+ x= 1/2-1/3'" "2. 1/4+x =1/2-1/3," "3. 1-1/2+m=3/4+1/2#
- Find the matrix #A# for #D_x# relative to the basis #B#?
- I'm trying to figure out what square numbers equal 100 apart from 10? please help me figure this out
- COST OF A TAXI RIDE. The cost, in dollars, of a taxi ride in Windville is given by C(x)=0.80x+2.00, where is the number of miles traveled?
- How do you answer this?
- For what values of m will the equation x²-2x(1+3m)+7(3+2m)=0 have equal roots?
- If #{(x-5)(x^2-2x+1)}/{(x-7)(x^2+2x+3)}# is positive for all real value of x,show that x has no value between 5 and 7?
- Sam invested $2050, part of it at 6% and the rest at 8% yearly interest. The yearly income on the 8% investment was $54 more than twice the income from the 6% investment. How much did he invest at each rate?
- Use synthetic division to solve: #(x^2+7x-1)# divided by #(x+1)# ?
- How do you solve #4> 15v - 14#?
- How do you solve #-5( v + 2) + 3v + 6= 8v + 9#?
- Write in index form?
- Find the cube roots of 8?
- Given the relation #{(8,2), (3,6), (7,5), (k,4)}#, which value of #k# will result in the relation not being a function?
- [2x+y]=[5] [3x-2y]=[4] find the values of x and y ?
- Prove that: (1+w)(1+w^2)(1+w^4)(1+w^8).......2^n factors =1 ?
- Solve #x^2-11x=152# ?
- Polynomials??
- A ski slope drops 70 feet for every horizontal 80 feet. Find the slope?
- How do you graph? 2x-4y=-6 x-y=-1
- At Raging River Sports, polyester filled sleeping bags sell for $79. Down-fill sleeping bags sell for $149. In one week the store sold 14 sleeping bags for $1456.00. How many of each sleeping bags were sold?
- Question; If alpha and beta are zeroes of P(X)=2X*2X - X - 6, find value of alpha -1 and beta -1? ThankYou
- Can anyone please help with this Proof?
- Say #(a+b)^(2)+1# #=# #(c+d)^2# So what are the values of c and d?
- A line passes through the point #(8,−3)# and has a slope of #5/4#. Write an equation in slope-intercept form for this line?
- Carlos can paint a certain fence in 3 hours. If Magno helps him, the job takes only 2 hours to finish. How long would it take Magno to paint the fence by himself?
- Jackie invested $12,000 in a certificate of deposit at 6%. She also put $3,000 in a savings account at 3%. How much interest will she earn after one year?
- -4k+2(5k-6)=-3k-39?
- What is domain and range of 2+root of x-1?
- (7+3√5)(7-3√5)= ?
- What is -6.9=3(x+4.6)?
- Please solve q 8?
- Write the equation of the line with x-intercept 3 and passing through the point (5, 4) ? A) y − 2 = 1 2 (x − 4) B) y + 2 = 2(x + 4) C) y − 2 = 2(x − 4) D) y − 2 = 1 2 (x − 4)
- How to make z the subject of the formula?
- In a class of 48 pupils 12 1/2% failed their mathematics test. How many students passed the test?
- If a(x) and b(x) are linear functions with one variable, which of the following expressions produces a quadratic function? A).(ab)(x) B).(a/b)(x) C).(a – b)(x) D).(a + b)(x)
- How do I solve this word problem? (7.5% rate with 15% off)
- At the Smith, Inc. company, the number of employees needed to work per year is modeled by the function f(x). Which statements are true about the number of employees?
- At the beginning of a class period,half of the student in a class go to the library. Later in the period,half of the remaining students go to the computer lab.If there are 8 students remaining in the class, how many students were originally in the class?
- Find cube root of 15 by using iteration method?
- 4/x+3/x+2=2x+2/x^2+2x+7/2x+4? Find value of x Thanks
- Find the equation of a line that is parallel to the line #x=12# and contains the point #(-9,1)#?
- How do you write each sum as a product? The sum is the following:
- What is x?
- What is 2/3 times 12 i need it fast because a friend asked me for a maths game but they forgot how to do it and i forgot to do it, it just slipped out of my mind so please explain thank you?
- A table is on sale for 62% off. The sale price is $258.40 . What is the regular price?
- In 8 fair coin flips, how many possible ways can you get 5 heads in a row? (Including more than 5 in a row as well)
- Please solve q4 and 5?
- A suit is on sale for $323 , which is 85% of the regular price. What is the regular price?
- What is a word problem for the equation #-12x+10y=30 and 6x-2y=12#? Please use the numbers as above, not spelling them out. For example, ten, etc
- The United States Department of Agriculture reports that 16% of Americans are now on food stamps. If there are 310,000,000 Americans, how many are on food stamps?
- If #c=7 and d=4# What’s the answer to #d + 6c ?#
- In the opening night play, an adult ticket costs P600 and P250 for a child 12 years and below. The number of adults who attended the play was 17 less than six times the number of children. If the total receipts was P575 000, how many adults attended?
- Find the range of f(x)=2/2-x^2?
- If 4-digit numbers greater than 5000 are randomly formed from the digits 0,1,3,5 and 7,what is the probability of forming a number divisible by 5 when, a) the digits are repeated? b) the repetition of digits is not allowed?
- How many milliliters of pure chocolate must be added to 150 ml of chocolate drink that is 50% chocolate to make a drink that is 75% chocolate?
- A piece of wire is to be bent into a triangle such that the shortest side is 5 inches less than the second side, and the longest side is twice the shortest side. If the piece of wire is 45 inches long, what is the length of each side of the triangle?
- Due to a slump in the economy, a mutual fund has dropped by 30% from last year to this year. If the fund is now worth $12,495, how much was the fund worth last year?
- How do you solve the system of equations #-8x + 9y = - 37# and #- 15x + 2y = 5#?
- Make x the subject of the equation, y = [(x+4) / (x-3)] - 6 Please help?
- The roots of (x-1)(x-2)=p. find p?
- The graph below shows the height of a tunnel f(x), in feet, depending on the distance from one side of the tunnel x, in feet ?
- If #f(x) = (3x=7)^2#, then #f(1) =#?
- Speed distance time?
- What is the compound inequality that represents the recommended temperature in a pet iguana's cage using the variable t? (Please read details)
- How to solve this inequation ?
- How do you solve this system of equations: #3y - 7x = x - 82; 6x + 14= 7x - y#?
- How do you solve this system of equations: #x+ 2y + z = 4; x + y + z = 3; x -9 y + 3z = - 5#?
- One solution is 80% acid and another one is 20% acid. How much of each solution is needed to make 100 gallons that is 65% acid?
- Between which 2 numbers does a rational number lie? ?
- How do you simplify this expression?
- How to make b the subject of the formula?
- Can someone please help me with this credit card question?
- Solve the inequality and graph it on the number line. Show the answer in interval notation. -4(x+2)>3x+20?
- How do you multiply #4a ^ { 2} b ^ { 2} c ^ { 3} ( \sqrt [ 3] { b } )#?
- What is the equation of the normal line to the graph of #y=2xsqrt(x^2+8) + 2#?
- How to solve for h?
- If the inflation rate is 3%, how much will a house now worth $510,000 be worth in 5 years?
- How do you simplify sqrt(2)/2 into 1/sqrt(2)?
- How do you solve #14> 5+ 3x#?
- In a class there are 30 boys and 25 Girls.Find the ratios of the numder of boys and girls?
- Divide (a) 2a^2+6 by 4 ?
- Solve the inequality and graph it on the number line 3(x-8)-2(10-x)<5(x-1)?
- Solve the inequality and graph it on the number line 5x<5(x-3)?
- What is the slope and equation of a line parallel to the x-axis passing through point (3,7)?
- Six married couples are sitting in a room .number of ways in which 4 people are selected so that there is exactly one married couple among the four is ?
- What is the value of #x#?
- Please solve then (a+b+c)/(x+y+z)=? if x^2+y^2+z^2=25,a^2+b^2+c^2=16 & ax+by+cz=20
- A man saved rupees 66000 in 20 years with every succeeding year,after the first year he saved rupees 200 more then he saved the preceding year how much did he saved in the first year??
- An empty tank is filled with water at the rate of 200 cc per second. The dimensions of the tank are 2 m by 3 m by 4 m. What fraction of the tank is filled after two hours?
- What is the least common denominator of the rational expression: #5/x^2 - 3/(6x^2 + 12x)#?
- Why is a vertical line described as "No Slope" when it actually has an infinite slope?? I completely understand why it's undefined, because there's no run.
- Find solution to? { -2x^2+y=5 { y= -3x^2+5
- An athlete can jog at twice her walking pace. By walking for a total of 1h 40 mins and jogging for a total of 30 minutes she covers a total distance of 16km. What is her walking pace in kilometres per hour (kph)?
- 1,2,1,2,1,2... what is the sum of the first 20 terms?
- What number is 65% of 98?
- Y=-1/3x-3 ordered pairs?
- You are paid $ 5.60 an hour with a time-and-a-half pay for all hours you work over 40 hours a week. You work 46 in a week. What is your gross pay?
- Luis wants to buy a skateboard that usually sells for $79.16. All merchandise is discounted by 12%. What is the total cost of the skateboard if Luis has to pay a state sales tax of 6.75%?
- How to prove #(a+5b)(a+2b)>=9b(a+b)# given a, b, c, d, are any 4 positive numbers?
- A box of oat cereal contains 425,000 milligrams of cereal. How many grams of cereal does the box contain?
- What is the slope of a line that is perpendicular to a line whose equation is −2y=3x+7 ?
- For which non-zero real values of x is -x^-5 = (-x)^-5 ?
- For which non-zero real values of #x# is #-x^(-6) = (-x)^(-6)# ?
- How to prove #ab+cd<=sqrt((a^2+c^2)(b^2+d^2))# given a, b, c, d, are any four positive numbers?
- Y=3x^2-4x+5?
- Suppose #G # is a group where all non-identity elements are of order 2. Is #G# abelian ?
- Emmett went to the chocolate store and bought 5 pounds of chocolate. If 2⁄3 of the chocolate was white chocolate, how many pounds of white chocolate did he purchase?
- For the function: #y=x^2+6x+9#. A. Then graph the function. B. What are the solutions, if any? C. Find domain D. Find range
- A shop has 80 copies of a computer game. If the price is set at $60 per copy, all of them will be unsold. For each $5 increase in price, 4 copies of the game will be unsold. What should the pricepercopy be in order to get the maximum total amount of sale?
- Solve the linear equality: -1/38 is less than or equal to 6-3x/19 is less than or equal to 1/4?
- The sum of three consecutive integers is 120 more than twice the smallest integer. Find the integers ?, thank you!
- What is the inverse of the function f(x) = x^2 + 4?
- What would the the quadratic equation be for the given roots 2 and -8?
- How do you solve #2x + 7 > 5#?
- Prove that #P(barA//B) = 1-P(A//B)#?
- How do you simplify #\frac { 3- \frac { 7} { x + 7} } { \frac { 5} { x + 7} - 2}#?
- What is this answer? ( 7×10^(11) ) × ( 3 × 10^(-13) )
- Factorise 9x²-16y²?
- Use the suitable identity to get each of the following product (x+2) (x+2) ?
- What is.37 as a fraction (7 is repeating) ?
- You burn 10 calories each minute you jog. What integer represents the change in your calories after you jog for 20 minutes?
- A female tree frog can be up to 5/12 foot long. a male cuban tree frog can be up to 1/4 foot long. how much longer is the female cuban tree frog then the male?
- Make an equation and solve x? (Quadratic Equations)
- 1. Graph the function y=2/x . Find the range of the function given that the domain of the function is all real numbers x, except x doesn't equal 0? Draw a chart to show at least four ordered pairs that are on the graph.
- How do you solve #3n ^ { 2} - 9n - 84= 0#?
- In our class, our class teacher gave us a project to complete in 15 days. If the teacher assigned 4 consecutive projects, how many days will you have to complete the projects?
- Sales last week at the Economy Egg Company were $2,400. This week, sales showed an increase of 1/8 over last week's sales. What were the sales totals of this week?
- 3x2 -6x - 4 =0 how to complete the square?
- What is the final cost of the can opener? Original Price: $19.99 Discount: 1/4 Sales Tax: 4.8%
- Solve this quadratic equation. Return the answer in 2 decimals ?
- Find the axis of symmetry and the vertex of the graph for the quadratic function y = 3x2 + 7x ?
- Help with graphing a relation and its inverse please?
- What is the Square root of 10x times the square root of 5x cube?
- What is the percent of change? round the answer to the nearest tenth. Initial Value:33 Final value 47
- 25 less than x?
- A,b belongs to R than prove a+b=0 then b=_a?
- What is the percent of change? initial value:40 Final value:120
- Ariana and her father share her college costs in a ratio of 1:4. What part did she pay of her $12,000 college costs this year?
- A line in the Cartesian plane passes through the points (1,3) and (5,4). what is the slope of the line?
- What is the percent of decrease? initial value:50 Final value:40
- Find the all value of (-1)^1/6?
- What is the percent of increase? Initial value:240 Final value:300
- Which equation represents the line that passes through the points (4, 6) and (2, -4)?
- For a change of price from 5 USD to 7 USD calculate the price elasticity of supply, given the supply function Q(P)=0,5P-1. how to solve this?
- What is the domain and range of the function f(x)= 2+ root of x-1?
- Twice the sum of a number and 6 is 5. What is the number?
- Megan works for Zipper Mart where she earns a monthly salary 3.5% commission on her sales. What is her monthly gross pay if she is paid $2,200 per month and has sales of $5,500?
- What point does the line of y-3=3(x+1) pass through which is the basis of this equation?
- There are four consecutive integers. the sum of the first and fourth numbers is 41. what are all of the numbers?
- 2/9 simiplfied into a decimal?
- A student has 2 loans totaling 1200. one of the loan is at 6% and the other is at 9%. if the total interest for both loans for a year is 855, what is the amount of each loan?
- A basketball player scored 100 points in aa game. he took 60 shots, if each shot scored either one or two points, how many of each did he shoot?
- What is #0.123# (with #23# being repeated) as a fraction? #0.1bar(23)#
- What is 1 tenth of £13.968?
- I need to simplify this rational expression, where do I start?
- What is the slope of a line that passes through (-4,-13) and (19,11)?
- What is the slope of a line that passes through (-14,13)and(7,0)?
- How do you solve a system of inequalities without graphing?
- Use the slope-intercept form to graph the equation x=2/5y?
- 3x + 2>-4 and 2x-1<5?
- The cost of five cassettes and two cds is $65. if you buy three cassettes and four cds the cost 81. fine the cost of each cassettes and cd?
- Convert %concentration to molarity and molality?
- What is the equation of the line perpendicular to y=4/3x and vertex(2,2) ?
- Three times a number, subtracted from 20, is 2. what is the number?
- What are the two equations and variables for this word problem?
- What's the difference between #y=(-x)^2# and #y=-x^2#?
- Can you solve -2 2/3 x 4 1/10 ?
- What is x/15? (÷)
- A bah has 8 bagels.Three of the bagels are cranberry. What is the percent of the bagels are cranberry?
- Anne bought a necklace for each of her three sisters She paid $7 for each necklace. Suppose she had $9 left. Write and solve an equation to find how much money Anne had initially to spend on each sister ????
- There are 45 students in a class and 18 of these students passed their biology test. What percentage of these students passed their test?
- What is 10 more than x?
- An algebraic expression for each verbal expression?
- Convert 8.1616 to a fraction ?
- How do you simplify #3\times ( \frac { 5} { 18} + \frac { 1} { 6} ) + \frac { 4} { 5} #?
- If #x+1/x=-1# then #x^2018+1/x^2018#?
- What is p squared plus 3p plus 2?
- What is the algebraic equation of b divided by 6 is less than or equal to (-28)?
- What is 0.14 with the 4 repating as a fraction?
- If , f(x)= 3/(x+2) minus the square root of x-3, complete the following statement: f(19) =?
- Factor P completely: #P(x) = x^4− 256#?
- 60 is 30% of what number?
- The quotient of a number "w" and 3?
- Express #4x^2+32x+55# in the form #(ax+b)^2+c#, where a, b and c are constants and a is positive?
- Prove that if #x# is a rational number and #y# is an irrational number then #x+y# is an irrational number.so if, in addition, #x# is not equal to zero, then show that #xy# is an irrational number?
- X+y= -6 2x+ 3y=-20 Solve each system by the substitution method and state whether the system is consistent or inconsistent?
- 5x+3y=3 how do I solve for y?
- What is the reciprocal of 19?
- How to write 10 less than a number in algebraic expression?
- How to calculate present value?
- If a man earns $420 interest in one year at 7%, what was the amount of money invested?
- Find the equation of the axis of symmetry and the coordinates of the vertex of the graph of the following function. # y=x^2−10x−7#. What is the equation of the axis of symmetry?
- The total of 3 numbers is 20 and the product of 3 numbers is 90. What are the three numbers?
- Calculate the expression step by step #(root3(2+sqrt3)\timessqrt(7-4\timessqrt3))#? Answer should be #(root3(7-4\timessqrt3))# and I just want to know HOW?
- Direct variation?
- Y varies inversely as x , and y = 45 when x = 7?
- A boat motor runs on a gasoline and oil mixture. If 1/2 gallon of mixture requires 1/3 of a gallon of gasoline, how many gallons of oil must be in a 5-gallon mixture?
- The sum #1 + 3 + 7 + 15 + 31 ...# to #100# terms is?
- There are 14 3-digit numbers in a list. Can you conclude that there are two distinct subsets of the 14 numbers that have the same sum? Justify your answer.
- Emily is entering a bicycle race for charity. Her mother pledges $0.30 for every 0.75 mile she bikes. If Emily bikes 15 miles, how much will her mother donate?
- Deshawn uses 3/4 of a box of rice to cook dinner. The portion he uses weighs 12 ounces. Write and solve an equation to find the weight of the full box of rice?
- An engineer is designing an office building. In scale drawing, the height of the building is 18 inches. The building's actual height is 990 feet. How many feet are equal to 1 inch on the drawing?
- You bought a distressed bank-owned property for $125,000, which was 20 percent less than the list price, and you sold the house for 10 percent more than the original list price. What was the list price?
- If #(a+1/a)^2=3# then #(a^12+1/a^12)+2=#?
- I think of a pair of numbers, If i add 11 to the first, I obtain a number that is twice the second, If I add 20 to the second, I obtain a number which is twice the first, what is the number?
- How do you factor #3b ^ { 2} - 48b + 189#?
- What is the equation of the line passing through the points (3,4) and (4,5)?
- How do you graph #1/(2x)#?
- Still can’t figure this out...😩 Can someone help me? write the sum as a product of the GCF of the two numbers (distributive property) 75+90
- If #9(1/3)^2 = 3^m#, what is the value m + n?
- Which of the following integers, when doubled, produces a number that is 2 greater than a multiple of 6? (A) 5 (B) 6 (C) 7 (D) 8 (E) 9
- Describe what the values associated with “a” , “h” and “k” in a vertex form quadratic equation represent?
- Three consecutive odd numbers total -144. What are the three numbers?
- Two numbers differ by 12. Twice the larger number increased by triple the smaller number, totals 104. What are the two numbers?
- How do you solve for x when 2x/3 + 2/5 = 3x/5 + 1/2?
- A recipe calls for 2 1/2 cups of flour. How many cups of flour is needed for 1 1/4 recipes?
- How to solve this equation by hand?
- Please help!! Making fruit baskets. I have 30 pears, 24 kiwis and 12 plums. What is the greatest number of baskets I can make if each fruit is distributed equally among the baskets? How much of each fruit will be in the basket? Thanks...
- There are 60 kids on a swim team. 36 are trying out for freestyle. What percent is trying out for freestyle?
- Jeff deposits $2,700 at 3.23% interest compounded weekly. What will be his ending balance after one year?
- 10 hours to 6 hours increase or decrease?
- The yeasty boys new album, bread in the bank goes on sale next week. they autographed 85% of 2,000 copies before they were packaged to send. how man albums were autographed?
- I this equation true or false if |w-7|<-3, then w-7>-3 or w-7<3, if it's false how can it be corrected?
- How do you write (2,5) and (3,4) in function notation?
- 160 and 40?
- How do I find the polynomial of (5y-4)(3y-1)?
- What is the decimal form of 1/9 ?
- Simplify #1/(2+sqrt(5)) + 1/(sqrt(5)+sqrt(6)) +1/(sqrt(6)+sqrt(7))+1/(sqrt(7)+sqrt(8))#??
- 1/8 of a number is 56 what the number?
- The graph of a quadratic function has a vertex at #(2,0)#. one point on graph is #(5,9)# How do you find the other point? Explain how?
- #(y^5x^3)/(y^5x^4)# simplify?
- Leslie needs 324 inches of fringe to put around the edge of a tablecloth. The fringe comes in length of 10 yards. If Leslie buys 1 package of fringe, how many feet of fringe will she have left over?
- If alpha and beeta are the zeroes of the quadratic polynomial 25x^2 + 25 + 5 ; then find the value of 1/ alpha^2 + 1/beeta ^2 ??
- 17 is what percent of 50??
- How to do table algebra for class 6?
- A pump moves 42 gal in 7 minutes?
- Evaluate #(sqrt(-1))/(sqrt(-6)sqrt(-1))#?
- How to say the little number on top of the square root mean ?
- Pete worked 7 hours and charged 390. Rosalee worked 8 hours and charged 430. If Pete's charge is a linear function of the number of hours worked, find the formula for Pete's rate, and how much he would charge for working 1010 hours for Fred?
- How to solve completing the square? 2x^2-8x-15=0
- What is 42% of $55.00?
- X+3y=-9 how do I solve for y?
- How do you graph a function of y= x - 7 ?
- 75% = 45 is out of is what number???
- Can someone tell me what type of function this would be?
- Sani has at least 68 envelopes to address. He has addressed 17 of them. how do i write this in an inequality?
- Please explain this?
- If Alpha and beta are zeros of 3 x square - 4x +1 then form a polynomial whose zeros are alpha square/beta, beta square/ alpha?
- Find the equation of the line that passes through points (-2,1) with the slope of 0?
- What is -25 = 5/9 (thats division) (X-32) ?
- A chemist wants to mix a 10% iodine solution with a 30% iodine solution to create a solution that has 25% iodine. How much of each type of solution should the chemist mix to create a final solution that has 60 liters of 25% iodine solution?
- In 1984, the cost of tuition at a certain private high school was $3380. By 1993, it had risen approximately 76%. What was the approximate cost in 1993?
- Solve the inequalities : 2(2x+3)-10<6(x-2)?
- How do you write #10^6# in Standard form?
- If alpha and beta are zeros of the quadratic polynomial x²-2x+5. Find a quadratic polynomial whose zeros are alpha+beta & 1/alpha+1/beta?
- Angela needs 20 quarts of 50% antifreeze solution in her radiator. She plans to obtain this by mixing some pure antifreeze with an appropriate amount of a 40% antifreeze solution. How many quarts of each should she use?
- What is #2x+3y=12# in point slope form?
- 'A' started a business with Rs 5000 and 'B' joins the business with Rs 3000 after sometimes.Find after how many months did 'B join 'A',if they shared the profit in 5:2? Thanks if you have helped
- Please how do you solve the simultaneous equation #m^2 + n^2 = 29 and m+n=7?#
- Describe one advantage and one disadvantage of each of the three methods of solving system of linear equations ( graphing, substitution and elimination) ?
- What is the problem of getting 0 in the formula of zeros of the polynomial?
- Can anyone please check if i calculated it correctly? #b=diag{1,0,3,5}, p(t)=t^2-1# is #p(b)=diag{0,-1,8,24}#?
- Change 0.02956 into %?
- I need help me with this Math problem, can someone help me?
- Alex is making puppets for a show. He brought all the string needed for $125. It costs $18 for the remaining materials to make each puppet. What is the total cost to make 50 puppets? (Subject: Math)
- Assume instead that 10 litres of water are lost on the first day and that the amount of water lost increases by 10% on each succeeding day. Find what percentage of the original 2000 litres is left in the tank at the end of the 30th day after filling?
- Prove that 4^2n+1 + 3^n+2 is a multiple of 13?
- Write an equation that is parallel to each equation below? a) y=-2x-5
- A torrential rain can fill the basin behind a flood control dam in 5 hours. With the dam's floodgates open, a full basin will drain in 20 hours. How long will it take to fill the basin in a torrential rain with the floodgates open?
- Why is #(-2a^2b)^3sqrt(25a^4b^6)# equal to #-5/8# when a=1 and b=2, instead of #-5/128#?
- A co-ed soccer team was previously all boys. In 2005, the team began to allow girls to join. By 2012, the ratio of boys to girls was 4 to 9. If there were 300 more girls than boys in 2012, how many boys were on the team that year?
- What is Five times a number,n, subtracted by 100 as an algebraic expression?
- Paulo had $145 in his savings. He earns $36 a week mowing lawns. If Paulo saved all of his earnings, after how many weeks will he have $433 saved?
- Total of number of bread loaves to order Number of 6 ½ inch loaves of bread to order 60 12 120 24 180 36 240 48 a. What is the ratio of the number of 6 ½ inch loaves of bread the shop orders to the total number of loaves of bread being ordered?
- Michael started a savings account with $300. After 4 weeks, he had $350 dollars, and after 9 weeks, he had $400. What is the rate of change of money in his savings account per week?
- How do you solve this system of equations: #3x + 3y - 6z = 8; 2x + y - z = 7; - x - y + 2z = 4#?
- A rope is cut into 3 pieces P, Q and R. The pieces are in the ratio 3:5:7. If the rope is 405 inches long, find the lengths of P, Q and R. How do I calculate? Thank you.
- Graph y=3x-2 How?
- Andy found three ordered pairs #(0, 250), (5,575),# and #(10, 900)# for the equation #y=65x+250#. When he graphs these, what is the minimum range for the #y#-axis?
- Suppose for some value of K the solution of the equation 3.1(X - K)= 0 is X = 7 what must be true about K? justify your conclusion.
- What are the asymptotes and removable discontinuities, if any, of #f(x)= (x-4)/(x^2-8x+16 #?
- Describe how to transform the quantity of the fifth root of x to the seventh power, to the third power into an expression with a rational exponent. Make sure you respond with complete sentences?
- #f# is a function on #RR# where #f(x)=|x^2-2|#, How do you find #f^-1(x)#?
- How do you solve #\frac { 5x + 1} { x - 1} = \frac { 15x - 17} { 3x - 7}#?
- The product of a number and 3 is = 16?
- Joe went to the Hobby shop and bought two model sports cars at $8.95 each and some paints if Joe spent a total of $22.65 what was the cost of the paints?
- How do you write repeating 2.14 (14 being repeated) as a fraction?
- Ron has a pay-as-you-go phone and pays for texting and for talking. One month his bill was $35.00 for 50 texts and 250 minutes talking. The next month he paid $63.00 for 150 texts and 330 minutes. How much does he pay for each text and for each minute?
- A plant nursery is growing a tree that is 3ft tall and grows at an average height of 1 ft per year. Another tree at the nursery is 4ft tall and grows at an average rate of 0.5 ft per year. After how many years will the trees be the same height?
- Which set of ordered pairs in the form of x,y does not represent a fraction? (-1,2),(3,-2),(0,1),(5,2) (-1,2),(3,2),(-2,2),(0,2) (-1,2),(3,-2)(0,1)(3,5) (-1,2),(2,3),(3,-2),(-2,0)
- If you had 13/20 as a fraction and you had to change it to a decimal and a percent what will you do?
- Keith has $500 in a savings account at the beginning of the summer. He wants to have at least $200 at the end of the summer. he withdraws $25 per week for food, clothing, and movie tickets. how many weeks can Keith withdraw money from his account?
- At the North fair you earn 9 points for each bull’s eye you hit, but u lose 7 points for each miss. After 25 tries ,Linda has 33 points . How many did she have?
- How many total hours did it take Paco to finish all the hikes?
- Ca+dc is what I don't know help ?
- How do you solve this exponent?
- Mattt has #2/3# yard of fishing line. He uses #3/8# of the line to make fishing knots. How much did Matt use to make fishing knots?
- Ronald spent $123.45 on school clothes. He counted his money and discovered th he had $36.55 left. How much money did he originally have?
- A health department estimates that 15 vials of malaria serum will treat 120 people. At this rate, how many vials are required to treat 1400 people?
- 8% write as a fraction in simplest form?
- Antonio is buying new rims and tires for his SUV. The total cost of the rims and tries is $2300. If the cost of the tries is $200 more than twice as much as the rims, what is the cost of the rims?
- ALEGBRA ONE: How much total time did Paco spend on the hikes that lasted him exactly 1 hour?
- What is the slope that is perpendicular to the line y−3=2(x+1)?
- How can you find f(3) if f(x) = -2x2 – 4?
- Solve 5X^2+6X+1=0?
- Lalo has 1,500 minutes per month on his cell phone plan. how many more minutes can he use if he already talked for 785 minutes?
- Explain why an equation with the same numbers but different order may not equal the same answer?
- Solve 8X^2+6X+1=0?
- (3−8y)⋅(−2.5)=?
- Rob purchased an action figure in 1984 for $1.65. If it doubled in value every 5 years, what would it be worth in 2012? $91.93 $84.20 $69.67 $80.03
- Solve #2x^2+7x+3=0#?
- How do you take the square root of x^2-2=11?
- If #x=sqrt(3)/2#, find the value of #(1+x)/(1+sqrt(1+x))+(1-x)/(1-sqrt(1-x)) =#?
- The ratio of land and water on earth is 1: 2. In the northern hemisphere, the ratio is 2 : 3. What is the ratio in the Southern hemisphere?
- Find the points of intersection between : #x^2+y-5=0# and #x+y^2-5 = 0# ?
- #y=f(x)# is given. Graph, #y=f(3x)-2# and #y=-f(x-1)#?
- How do you solve #x^ { 2} ( x ^ { 2} - 25) \geq 0#?
- How does graph #y > - 2x +2" compare of "y ≤ 3x - 4# ?
- Mika opened a bank account that earns simple interest with an initial deposit of $2,200. She made no other transactions throughout the year. At the end of the year, Mika had $2,260.50 in her account. What was the simple interest rate?
- Five workers take 12 days to weed a field .how many days would 6 workers take?
- How to Turn #ax^2+bx+c=0=>Ax+B=0#?
- What is the equation of the line through (2,-4) and having slope of 3/5?
- Is 7/5 a natural number?
- The quotient -9 and y whats the expression?
- Let Vn be the set of all polynomials p∈Pn such that p is divisible by x4+1. Find the dimension of V100?
- Murphy and Belle run along a road, starting 500 meters away from each other. If they run in opposite directions, how long does it take for them to be 5000 m away from each other, given that Murphy runs at 200 m per minute and Belle runs at 300 m per min ?
- A 1.00-degree increase on the Celsius scale is equivalent to a 1.80-degree increase on the Fahrenheit scale. The temperature of a fluid increases by 48.0°C. What is this increase in degrees Fahrenheit?
- How do you solve the system of equations #4x - 5y = 25# and # - 7x + 3y = 8#?
- How do you simplify #root(3)(125y^2z^4)#?
- How do you solve the system of equations #y= x + 2# and #y = - 2x + 2y#?
- A²+b²+c²=155 and a+b+c=21 Find a, b and c?
- What is the greater rate and the greater y-intercept of y=2.5x-3?
- How much interest will you have to pay for a credit card balance of $749 that is 1 month overdue, if a 16% annual rate is charged?
- Eight months ago, Tori's parents put $5,000 into a savings account that earns 3% annual interest. Now, her dentist has suggested that she get braces. If the interest is calculated each month, what is the monthly interest rate?
- Roxanne buys a DVD/CD player for $50 down and ten monthly payments of $40 each. The first payment is due next month. (a) The interest rate is 18%/a, compounded monthly. What is the selling price of the player? (b) What is the interest charge?
- How do you simplify #-8( 4+ 5b ) + 9( 1+ 7b )#?
- Match each of these definitions: Vertical Shrink Vertical Stretch Horizontal Shrink Horizontal Stretch ?
- If line #q# has a slope of -2, what is the slope of any line perpendicular to #q#?
- Find the slope of the line perpendicular to the line joining points(1,7)and(-4,3)?
- What are the answers of #|x-5|+|x-4|<=4# graph?
- What is the coefficient of #x^4# in the expansion of #(2+4x)^5(2-x)^4 #?
- What is the answer to the polynomial?
- How do you graph #54x - 42y = 37,800#?
- 11 ones 7 tens 1 hundreds...how would you write This?
- The number of Mathematics teachers at a school is #5# more than #4# times the number of English teachers. The school has #100# Mathematics and English teachers in all. How many Mathematics and English teachers work at the school?
- 1.5 inches: 5 ft What does 4.8 inches equal in feet using the scale above?
- Frances left a 21% tip on a meal. Including the tip, its cost was $30.25. What was the cost of the meal before the tip?
- What 6 more than the product of 8 and a number x ?
- What is one third of $40? And why show me the math please
- In the direct variation equation p=kq with k being less than 0, as q becomes larger which of the following happens to p?
- There are 20 alligators in the swamp. Each year, the number of alligators increases by 25%. There are 25 crocodiles in the swamp. Each year, 10 new crocodiles join the swamp?
- Use FOIL to solve the problem (x²+y)(x²-y) inner ?
- What is one third of $120?
- Tony is thinking of a number between 20 and 30 that is a square of a number. What number is he thinking of?
- After a 20% reduction,Melly purchases a television for $336.00. What was the television price before the reduction?
- What is the equation for the vertical line that passes through (-7,4)?
- If #kx^3-kx+9# is divisible by #x-1#, then what is #k#?
- I had 42 ounces of rice. On Monday I bought 58 more ounces of rice. Then I divided all the rice into 10 equal-sized portions for dinner with friends. How many ounces of rice were in each portion?
- What is 56 decreased to 14?
- A line passes through the point (9, 1) and has a slope of 6. What the equation of this line?
- If #sqrt(x) + 1/sqrt(x) = 3#, what is #x^2 + 1/x^2#?
- Whats 1/2 in decemals ?
- What is the ratio of 18 months to 2 years? In my book it is 3:4 because they change 2 years to 24 months... another question.. What is the ratio of 8 weeks to 90 days???
- Amy earns an annual salary of $40,000 working for the law office of Smith and Jones. What is her gross pay per paycheck if she is paid semimonthly?
- What is one-tenth of $207.97 ?
- Which ratio is equivalent to 3:3?
- Which equation is shown in the graph?
- How do you find the 3 consecutive even integers whose sum is 72?
- What's (x-5)(x-5)(x-5)?
- Why is (#root(3)(-216))^5# equal to +7776 instead of negative?
- Two numbers that sum to 8 and have a product of 12?
- What is the simple interest on a load of $2000 at a rate of 6% p.a. over 4 years?
- I need help with these 4 problems, urgently! Please reply very quickly! Quickness appreciated! Can you help me solve these problems?
- How do you simplify #3y ^ { 2} + 2x y + 1+ 3x + y + 2x ^ { 2} #?
- What is 1/2 × 5/18?
- What is the name of a polynomial of degree 11 and 12?
- Hello, I need help with a few questions? Much appreciated!
- In an examination, #101101_2# candidates passed out of #111100_2# who presented for the French paper. How many failed per #100_2?#
- What was the sticker price of the new car?
- Math, Help?
- Which is the best approximation for the solution of the system of equations? y = x + 1 y = 3x – 2
- A car salesperson is paid a base salary of $35,000 a year plus 8% of sales. What are the sales needed to have an annual income greater than $65,000?
- Help, Please?
- How to write this cuadratic function in the factorized form?: -3x^2+1 This doesnt work: a(x-root)(x-root) since the root is 1/sqrt(3), the solution is 1/3 (sqrt(3) - 3 x) (3 x + sqrt(3)) but i want to know how to reach that. Thanks
- Write an equation relating the amount of pizza per Volunteer to the numbers of volunteers?
- Rolex borrowed $3200 from his credit union for 4 years. He was charged 9.8% simple interest. What was the total amount he owed the credit union?
- Mrs. Benitez earns $3400 every month. She spends 25% of her earnings time rent and 30% of the remainder for transportation. How much does she spend on transportation?
- Can you help me quickly please? How to solve #-10|14-r|-2=-7#?
- Three tenths of the 40 students earned an A. How many students earned an A?
- Explain how to answer please. How would you figure this out?
- #x^3-6x^2+16=0# How about #x#?.
- How do you solve the following system with elimination? x+7y=0 2x-8y=22
- To train for the running portion of the race,she runs 7 miles each day over the same course. The first 3 miles of the course is on level ground, while the last 4 miles is downhill. She runs 2 miles per hour slower on level ground than she runs downhill?
- What is the standard form of the equation of the parabola with a focus at (5,-3) and a directrix of #y= -2#?
- A basketball club has 18 players for every team, with the exception of four teams that have 19 players each. Is the number of teams?
- What is the 9th term of 4+16+24?
- I know that it will be of the form #2C(x)=C(x/2)#, but I am still stuck to write the transformed function. Can anybody help?
- 2(1-i)-2i(2+3i)?
- Nathan buys a combination of 45 cents stamps and 65 cents stamps at the post office. If he spends exactly $24.50 on 50 stamps, how many of each type did he buy?
- How can I write down the function from the graph?
- What are two numbers which on multiplication with 180 gives a rational number?
- The line y=ax + b is perpendicular to the line y-3x=4 and passes through the point (1.-2). The value of 'a' an of 'b' are ?? Solution
- Jim goes to the movies every Friday night with his friends. Last week they bought 25 adult tickets and 40 youth tickets at total cost of $620. This week, they spend $560 on 30 adult and 25 youth tickets. what's the cost of one adult and one youth ticket?
- If a coffee shop uses 2 liters of milk everyday and there are 15 liters in the fridge after how many days will I need to order more?
- Let #P^(e)(x) = {p(x) ∈ R[x]|p(x) = p(−x)}# Find #W = P^(e) ∩ P_3#. Find a basis for W and find the dimension of W?
- 420 students in a class took an apprentice test. If 1336 students passed the test, what percent did not pass?
- Ms.potts mowed 2/5 of her lawn.her son mowed 1/4 of it. How much still needs to be mowed?
- Can anybody help me write the equation of this graph. How can I do it myself?
- What are the steps of adding and subtracting surds?
- Two neighboorhood towns are considerng a plan for renovation a bridge in one town 110/240 people polled the plan in another town 250/420 people polled the plan. FInd the percent that liked the plan for each town Then find all those polled who liked plan?
- How do you put f(s)=-0.03s^2+2.4s-30 into vertex form? s=speed
- Can a non-terminating number end in another digit such that it is larger than said non-terminating number by an infinitely small amount?
- Can anybody help me write the equation of the function from the graph? Thanks
- A valet makes $65 each day that he works and makes approximately $9 in tips for each car that he parks. If he wants to make at least $245 in one day, at least how many cars does he need to park?
- What is the y-intercept for the line #y = 3x +5#?
- A factory makes plastic barrels. The barrels have a diameter of 2.25 feet and a height of 3 feet. The plastic used to make them costs $2.60 per square foot. What would be the cost of the plastic to make 10 barrels?
- What is #(2h^4- h^3+h^2+h -3) -: (h^2-1)#?
- How do you combine #(2x - 4- 2x ^ { 4} ) - ( 5+ 4x ^ { 4} - 7x ) - ( 7+ 7x ^ { 4} )#?
- If I sold a bike for $101.38 and made a commission of 16 4/5% how much money did I earn?
- In 1990, the cost of tuition at a certain private high school was $3870. By 1997, it has risen approximately 118%. What was the approximate cost in 1997?
- Write the equation of the line that is parallel to y=3x+4 and passes through (-1,7) ?
- HELLO ....How many questions did the student answer in total?
- In 1984, the cost of tuition at a certain private high school was $4000. By 1989, it had risen approximately 106%. What was the approximate cost in 1989?
- Find the factors of a^4-B^4???
- How do you simplify #(\frac { a ^ { - 2} b ^ { - \frac { 1} { 4} } c ^ { 3} } { a ^ { - \frac { 1} { 2} } b ^ { \frac { 3} { 6} } c ^ { 0} } ) ^ { 4}#?
- A certificate of deposit will often result in a penalty for withdrawing funds before the maturity date. if the penalty involves two months of interest, what would be the amount for early withdrawal on a $20,000, 6% CD?
- Can you solve 15x + 1 = y, for x?
- How do you order the numbers #4.2821,4.6,4.028,4.28# from least to greatest?
- (2((-3x-1)/(2-x)+1) simplify?
- What is 1.5 as a fraction?
- What is the domain & range of the function : #x^2/(1+x^4)#?
- Express 6 800 000 in scientific notation?
- How do you simplify (2v)^2 * 2v^2?
- Mrs. Treble charges her music student $25 per hour plus a recital fee of $50. Each lesson is an hour. How many lessons did the student take if she paid a total of $175?
- How do you solve the system of equations #-3x - 10y = 6# and #- 3x - 3y = - 15#?
- What does math help with in the everyday life? Please give an example
- #y=112(1.32)^x#, is this exponential growth or decay?
- 10 plus a number s times 5 ?
- What is the domain of the combined function #h(x) = f(x) - g(x)# , if the domain of f(x) = (4,4.5] and the domain of g(x) is [4, 4.5)?
- Can 10/12 turn to simplest form?
- What is equal to #(f-g)(-5)? color(white)("d") # #color(white)("d")# #f(x)=2+x", "color(white)("d")g(x)=x^2+5#
- How many separate dimes and how many separate nickels do you have?
- A store advertises a #20%# discount on a #$831# computer system.What will the sale price be?
- What is #-256^(1/4)# ?
- Y varies directly with X Y equals 24 x equals 15. How do you find y when X is 2?
- What is the 500th decimal place of #5/7#?
- Name some more ptofessions that make use of the SI system of units?
- If y varies directly with x and y = 12 when x = 0.5, then what is y when x = 3?
- How do I show that #f(x)=0# has one root, when #f(x)= x^3-x^2+x-6#? 4 marks
- John has 10/7 of a pack of pencils. He uses 7/8 of the pack. How much of the pack did he used?
- What is the solution set of the quadratic inequality #x^3+x-2>=0#?
- How do you evaluate #3x ( x + 2) ^ { - \frac { 1} { 3} } + 4( x + 2) ^ { \frac { 2} { 3} }#?
- How do you solve the system of equations #-8x = - y + 5# and # 16x + 10= 2y#?
- 15, A diver dives off of the 10 m platform and does a triple somerault in the air. The diver weighs (force) 545 N and she hits the water in 25 seconds How much power does she generate?
- How do you write the slope-intercept form equation of a line that passes through #(2,5)# and is perpendicular to the line #2x-y=7#?
- What percent of 1800 is 300?
- Frances left a 21% tip on a meal. Including the tip, its cost was 42.35. What was the cost of the meal before the tip?
- Yesterday, 15 employees in an office were absent. If these absentees constitute 30% of the employees, what is the total number of employees?
- 13/30=2/7 how?
- Factor #b^(-2) - 25# over Real numbers?
- If your starting salary were $40,000 and you received a 3% increase at the end of every year for 15 years, what would be the in dollars, you would have earned over the first 16 years that you worked?
- 4 students is what percentage of 20 students?
- How do i Write your own addition, subtraction, multiplication or division of radicals problem that simplifies to 5x.??? i need some help coming up with answers for this problem i need at 10 of the answers to this problem???
- Graph the function, in the answer box, describe the function please?
- How do you evaluate #7x ^ { 2} - 5x + 6- ( 12x ^ { 2} + 9x - 8)#?
- If rupees 600 amounts to rupees 683.20 in 2 years find the per annum rate of interest?
- What values of #c# in the equation #|2x+1|=x+c# give exactly two solutions?
- Solve for x if |x+2|=|2x+1| ?
- How do you solve #x^3 -|x|=0#?
- What does this stand for #f(x)=x^2+2x-3#?
- Factorize ? #8 s^3 - 125 t^6#
- What is the standard form of the equation of the parabola with a focus at (1,-2) and a directrix of #y= 9#?
- How do you evaluate #x( x + 1) ( \frac { 1} { x + 1} - \frac { 4} { x } )#?
- How do I find the result of this? (3√2+√6)√(6-3√3)
- How to change y=3/4x-5/3 to standard form?
- Which of the following statements are true/false?Justify your answer. (i)R² has infinitely many non-zero, proper vector subspaces.(ii)Every system of homogeneous linear equations has a non zero solution.
- What is value of 1:5?
- If the Federal Reserve sells S40,000 in Treasury bonds to a bank at 5% interest, what is the immediate effect on the money supply?
- Suppose Felipe borrows $8000 at an interest rate of 18% compounded each year? Assume that no payments are made on the loan?
- If 1 is added to both the numerator and denominator of a fraction its value becomes 1/2 and if 1 subtracted from both the numerator and denominator of a fraction it becomes 1/3 then What is the original fraction?
- How do you factorise?
- How do you write an equation for a function that includes two points?
- How do I write the direct variation when x=24 and 7=78?
- 5/6 + 6/5x ?
- Give an example,with justification, of each of the following:(i) A zero divisor in ZZ_5, (ii)An element of C [0,1] which is not a zero divisor, (iii)A subring of an integral domain which is not an integral domain.?
- What is an expression for the sum of the roots of quadratic ax^2 + bx^2 + c?
- Let R be a ring with identity , S an integral domain and f:R--->S a non-trivial ring homomorphism.Show that the ideal,Ker f, is a prime ideal of R.?
- Two cars leave towns 340 kilometers apart at the same time and travel toward each other. One car's rate is 18 kilometers per hour more than the other's. If they meet in 2 hours, what is the rate of the faster car?
- Factor #x^(7/3) + x^(4/3) - 2x^(1/3)# over Real numbers?
- How to do calculate percentage increase? Thanks anyone who can help me!
- Andy, shelly and dave are given £430 between them. Andy gets £95 more than Dave. How much does Shelly get?
- How much interest is earned after 9 months if the original principal is $2500 and the rate is 3%?
- Factor #x^6 - 64# over Real numbers?
- How to solve?
- Find the set of real value(s) of #a# for which the equation |#2x+3#| + |#2x-3#| = #ax + 3# has more than two solutions. ?
- Prove that if G≠{e} and G has no proper non-trivial subgroup, then G is finite and o(G) is a prime number?
- Prove that an element of an integral domain is a unit iff it generates the domain.?
- Which is an equation of a line that is perpendicular to the graph of 9x-3y=-10?
- What is the system of equations?
- Prove that there is no function #f# defined in #RR# for which it applies helpp?:(
- Use Gaussian elimination method to find the solution of this equations. Thanks?!
- Does opposite means negative?
- Frances left a 18% tip on a meal. Including the tip, its cost was $56.64. What was the cost of the meal before the tip?
- 50 is 20% of what number?
- In 1980, the cost of tuition at a certain private high school was $5850. By 1995, it had risen approximately 55%. What was the approximate cost in 1995?
- Jacob is choosing a cell phone plan. If five messages cost $1 and 20 messages cost $4, what is the rate of change of the cost per message?
- What is $32.04 rounded to the nearest 10 dollars?
- Yesterday, 10 employees in an office were absent. If these absentees constitute 25% of the employees, what is the total number of employees?
- Constant of the variation?
- If one bag of topsoil covers 10 square feet how many bags are needed to cover 432 square yards?
- When ten is subtracted from the opposite of a number, the resulting difference is 5. What is the number?
- Pete worked 6 hours and charged Millie $190. Rosalee worked 7 hours and charged $210. If Pete's charge is a linear function of the number of hours worked, find the formula for Pete's rate, and how much he would charge for working 2 hours for Fred?
- How many numbers are between 1 and 99999 which have the sum of their digits equal to 9? I need the method.
- What is the simplest form of #sqrt(80x7y5)#?
- The function f,defined by f(x)=x-1/3-x, has the same set as domain and as range. This statement is true/false?Please give reasons for your answer.
- #{α_1,α_2,...,α_n}# is a set only if all the #α_i#s follow a given rule. This statement is true/false? Please give reasons for your answer ?
- F(x)=√(2-x)(x-1) find the domain?
- While looking at some reports, a store manager notes that hammers that retail for $22 end up costing customers $22.66 once the sales tax is added. What is the sales tax percentage?
- Angela has 24 golf balls in 18 golf clubs. She wants to sell packages of balls in paddles bundled together. What is the greatest number of packages she can still with no leftover balls or Club?
- Which graph represents the solution set of the system of inequalities?
- How do you evaluate #(- - 4) ^ { 2} - 8\cdot - 4- 9#?
- If a movie starts at 12:15pm and the movie is an 1hour and 34 mins long. What time will the movie end?
- Simplify: #frac{\sqrt 6 }{\sqrt 2 + \sqrt 3 } + \frac{3\sqrt 2}{\sqrt 6 + \sqrt 3 } - \frac{4\sqrt 3 }{\sqrt 6 + \sqrt 2 }# Please simply this?
- How do you subtract #\frac { 5m + 25} { 2m ^ { 2} + 13m + 15} - \frac { 10m - 20} { m ^ { 2} - 4}#?
- Kay spends $134 on 11 tickets of two different classes. Class A tickets are $3 more expensive than class B. How many class A tickets and at what price does she buy?
- How do you factor #-r ^ { 4} + 2r ^ { 3} - 6r #?
- Solve for b2 in A=1\2 h(b1+b2) if A=16, h=4, and b1=3 B2=?
- Given the domain (0, 1, 2, 3, 4, 5, 6), what is the solution set for the compound inequality #x < 3 # V # x>=5#?
- Find the largest and smallest value of the function z = 3x + y-xy in the definition area D: y = x, y = 4, x = 0?
- Dustin drew a scale drawing of a kitchen. A countertop in the kitchen, which is 6 feet long in real life, is 9 inches long in the drawing. What is the drawing's scale factor? Simplify your answer and write it as a ratio, using a colon.
- [9^(1/3)] x [27^(-1/2)] all divided by [3^(-1/6)] x [3^(-2/3)] ?
- How do you find the square root of #4 + 25x^2 - 12x-24x^3+16x^4# using the division method?
- Give an example, with justification, to show that: 1.the union of integral domains need not be an integral domain; 2.all finite fields are not isomorphic.?
- What is 5/6 written as a sum of unit fractions?
- The sum of three consecutive odd integers is −291. What are the three integers?
- How do you make a table and graph for #h(x) = x^3-4#? What is the domain, range, and intercepts?
- I'm stuck trying to figure out 8 square of 2 and 13 square root 3 in radical form i know the decimal is 33.83036899 but don't now the radical form can someone please help?
- How does this math problem have two answers? x^2-81=-17
- Use a sign analysis to solve the following inequality #2x^3 < x^2+3x#? .
- Domain and Range Question...?
- What's an example if a real-world situation involving two unknown quantities? A algebraic expression to represent the situation?
- How does one go about using the elimination method to solve an equation?
- From a drum containing 45½ liter of kerosene oil,how many ½ liter Tims can be filled?
- What is the vertex of #7y= 12(x-15)^2 +12#?
- Use FOIL to solve the problem (3x-2)(2x-3) first ?
- If water flows from a pipe at 200 cm/s express the rate of flow in m/min?
- What is the rule of doing a pattern of 3 digit number?
- In a sale the prices of all electrical goods are reduced by 15%. The price of a washing machine in the sale is £289. What is the original price of the washing machine?
- How to solve for # x and y#? #7x−3y=20" and "y=5x−4?#
- 5^(1/3) x 25^(1/3)?
- The sum of a number times 7 and 15 is at most 20. Write an inequality?
- #-6(2x+xy+3)# How do I simplify it?
- The sum of two consecutive integers is −59. what are the two integers?
- What happens if you divide a difference by 3?
- Reciprocal of 1/1 is...?
- How to prove that #7*25^n+2*6^(n+1)# divides 19?
- How do you divide #74.73\div 23.5#?
- Factor #t^(1/2) + 6t^(-1/2) -t^(-3/2) - 6t^(-5/2)# completely so that factors of two or more terms contain no negative exponents or fractional coefficients?
- How do I prove #|x|-x!=0# ?
- Simplify 2a+3b-2a+3b?
- What is y=7?
- Use FOIL to solve the problem (x-2)(x+2) last ?
- Select all that are equal? B. 2=6x and 2(3x+1) E. 5.5+2.1x+3.8x-4.1 and 1.4+5.9x
- How do I, Solve #y=2-3x and y=x^2-2# algebraically (using the discriminant to find the general answer) and then graphically. Verify your solution using substitution. "?
- Use FOIL to solve the problem (2x+3)(x-1) outer ?
- How do you solve the system of equations #9x - 7y = - 8# and # - 10x - 13y = - 10#?
- If #h(a)=4a-6#, find #h(1/2)#?
- What's the working for a student earned a grade of 80% on a math test that had 20 problems how many problems on this test did the student answer correctly?round to the nearest whole number
- How do you solve #\frac { x } { 6} + 8> 27#?
- How do you solve #\frac { 14} { 29} b = 14#?
- 2/5 of a number is 10. What's that number?
- Sara paid for 1/3 of the bill at the restaurant. If the total cost of the check was Rs. 1500, how much did she pay?
- How do you simplify #-16+ 12z + 5m - 2z - 3m + 5#?
- How do you solve this system of equations: #3x + 6y = 105; 14x + 12y = 314#?
- Anna made a scale drawing of a house and its lot. The backyard deck is 9 inches long in the drawing. The actual deck is 63 feet long. What scale did Anna use?
- A scale drawing of a rose is 3 inches long. The actual rose is 1.5 inches long. a.What is the scale of the drawing? b.What is the scale factor of the drawing?
- Bill is going into business selling homemade baseball bats. The supplies for each baseball bat cost him $4.84, and he wants to earn at least $20.00 for each baseball bat to compensate for his time. The domain for this situation is?
- What is the slope of a line perpendicular to the line 2x + 3y = 20?
- Line A and B are perpendicular. The slope of Line A is -0.5. What is the value of x if the slope of line B is x + 6?
- I'm really stuck how to Graph x+y=5 on the coordinate system below showing the graph of y=#4/x#. At what points do the graphs intersect?
- If y is directly proportional to x^3 and when x=3 , y=18 Find the percentage change in y , if x is increased by 15 % ?
- Line A and Line B are parallel. The slope of Line A is -2. What is the value of x if the slope of Line B is 3x + 3?
- What is 564000 as an index of 10?
- How do you solve the system of inequalities: #-x ^ { 2} + 4< 0 and x ^ { 2} - 2x - 3\geq 0#?
- What is the slope of a line that is parallel to the line -5x -2y = 20?
- How do you simplify this?
- What is ¾ of 7/8?
- Find the answer : # max(a+b+c) = ?#
- What is the equation of the line perpendicular to the line y = 2x - 3 and whose y-intercept is -7?
- If x^2+(m-2)x-m^2-3m is divided by x+m gives a remainder of -1. Find the values of m?
- How would you write an equation relating y and x when x = 4 and y = 60?
- How to do this application question 3?
- How do you factor 2 out of the expression #2( x ^ { 2} + 5x - 414)#?
- 43% of 3400 is?
- If alpha (plus minus) sqrt beta be the roots of the equation x^2+px+q=0,prove that 1/alpha (plus minus) 1/sqrt beta will be the roots of the equation (p^2-4q) (p^2x^2+4px)-16q=0?
- A deep sea diver changes his position relative to the surface of the water by #-7/2# meters per minute. How do you write and evaluate an expression to show his position after 3 minutes if he starts at the surface of the water?
- #3^a=27sqrt3#. What is a?
- Sam wants to create an arithmetic sequence and a geometric sequence, both of which have t(1)=8 and t(7)=512. Is this possible? If it is, help Sam create his sequences. If not, justify why not.How do I do this?
- The sum of 2 numbers is 16 and their difference is 2. What are the 2 numbers?
- How do you factor x^4 + y^4??
- Pls solve x^²+2x+2?
- The cake store is having 25% percent off sale on all of its cakes. If the cake you want regularly costs $9 dollar sign, how much would you save with the discount?
- What is the sum of nth term of series - 1+(1+1/2)+(1+1/2+1/4)+(1+1/2+1/4+1/8)........?
- How can I prove that the statement is true for every positive integer #n#?
- A baseball team has won 50% of the 60 games it has played. What is the number of games the team must win in succession to increase its winning percentage to 60%?
- Proof that the #|P(A)|# (Power Set) is bigger than #|A|#?
- Guadalupe and Taylor both leave the internet cafe at the same time, but in opposite directions. If Taylor travels 8 mph faster than Guadalupe and after 7 hours they are 196 miles apart, how fast is each traveling?
- What is the equation in standard form of a perpendicular line to y=3x+6 that passes through (5,-1)?
- Can someone make sure my answer is correct?
- If (D,+,.) is an integral domain such that 1∈D,then D is a field.This statement is true/false?Please give reasons for your answer ?
- Z(x)=square root of x^2-5x-6 -----> are z(x) and z^-1(x) [inverse] functions?
- What is the multiplicity of the real root of an equation that crosses/touches the x-axis once?
- How do I solve |3-3T|+3=15 ?
- What is the explicit and recursive rules for 1,4,7,10?
- A shirt is on sale for 18% off. If the original price is Rs. 600, what is the sale price?
- -3x+y=13 , contains the point (-6,-6). I have to express in general form or in slope-intercept form.?
- A pair of Levi’s jeans is on sale for Rs. 3,500. If the sale is 20% off, what was the original price?
- Explain this: I read that to factorize you need to find numbers that adds or minus to the middle value and multiply to give the last value. But how did this come up? The middle quantities when multiplied don't make up 12. Please explain this.
- X 3(x 2 + 5x + 1) find the product?
- Simplify #(x^2-36)/(x^2+3x-18)# ?
- How do you solve #-\frac { 1} { 3} ( 9x + 18) - 2x = - 66#?
- The universally accepted film size for movies has a width of 35 millimeters. If you want to project a movie onto a square sheet that has an area of 100 square meters, what is the scale factor that is needed for the projection of the movie?
- If a recipe calls for ¼ cup of flour and another recipe needs ½ cup of flour, how much flour is required for both recipes?
- A fruit vendor bought 600 apples for Rs.4,800. He spent Rs.400 on transport. How much should he sell each to get a profit of Rs.800?
- What is the constant of variation of the problem -2y=-6x?
- Michael shot 50 free throws as practice before the championship game since it is known that free throw percentage can really determine the outcome of a basketball game. he missed 6 free throws?
- How many irrational numbers are in 1 and 9?
- How many solutions does the system of equations #5x - 4y = - 8# and #17x + 3y = - 12# have?
- What is the slope of y=-1/5x-4?
- If #(a^n + b^n)/(a^(n-1) + b^(n-1))# is the G.M between a & b find the value of'n'?
- FIND 2% of 2 hour ?
- What is the difference between a number and 7?
- John is using his phone while it is charging. The phone gains 10% every 3 minutes and it drains 7% every 5 minutes. How long will it take his phone to gain a 20% charge?
- -33/25 as a decimal?
- Brian’s Toy Store building is worth $600,000.00 and is insured for $420,000.00. Assuming an 80 percent coinsurance clause and that a fire caused $170,000.00 damage, the liability of the insurance company is?
- Solve for a if a^2+b^2+c^2 if b=4 & c=5?
- Edward is #x# years of age. His sister is six years younger than him. In two years, Edward will be twice as old as his sister. What are their ages?
- If alpha (plus minus) sqrt beta be the roots of the equation x^2+px+q=0,prove that 1/alpha (plus minus) 1/sqrt beta will be the roots of the equation (p^2-4q)(p^2x^2+4px)-16q=0?
- The floor of a canyon has an elevation of −14.5 feet. Erosion causes the elevation to change by −1.5 feet per year. How many years will it take for the canyon floor to have an elevation of −31 feet?
- Stephanie ran four laps around the school track in 7 minutes and 30 seconds. How many seconds. How many seconds per lap is that?
- What will be the point of intersection of lines x-2=0 and y+6=0?
- E=IR solve for r if E=100 & I=50?
- How do you find the LCM of #b+5, (b-5)^2# and #b^2-25#?
- How to factor #1/2x^2 -1/8# so that factors of two or more terms contain no fractional coefficients?
- What is An algebraic expression for,a number is 2 less than quotient of x by y ?
- How do you answer this question?
- clock takes 8mins for 1round so in 18mins how many round it takes???
- What is the equation of the line that goes through #(- 2,- 5) # and has a slope of #9/2#?
- If #a + b = 8# and #a^2 + b^2 = 60#, what is #a^2b^2# ?
- Luke deposits $650 into a savings account that earns 4% interest per year. How much money will be in his account after 8 years?
- What are the x and y-intercepts for the equation y = 2x + 8 ?
- Solve square root of 7 plus x equals square root of 19. What is x?
- Factorise the following using completing square method?
- Which equation is the quadratic variation equation for the relationship? y varies directly with x^2 and y=72 when x=6
- The top of Mount Whitney, the highest point in California is 14494 feet above sea level. Find this height in miles to the nearest tenth of a mile? .
- Suppose you buy a CD for $400 that earns 2.5% APR and is compounded quarterly. The CD matures in 5 years. If funds are withdrawn before the CD matures, the early withdrawal fee is 3 months' interest. What is the early withdrawal fee on this account?
- What is 1/4 as a decimal??
- How to solve the system of equations? #" "2x+y=10 and 5x-y=4?#
- Please help me to solve this question. I'm still get stuck. A Ferris wheel has a circumference of 458 feet. If a trip around takes 30 seconds, find the average speed in miles per hour?. Round to the nearest tenth.
- Chet needs to buy 4 work shirts,all costing the same amount. After he uses a $25 gift certificate,he can spend no more than $75. Write an inequality to find the possible costs for a shirt. identify what your variable represents?
- What's value of f(1)= ?
- What is the answer to the following question?
- How do I solve my exponential decay word problem?
- Point slope form equation of (-5,3);m=7?
- If f(x)=x/4-3 and g(x)=4x^2+2x-4 find (f+g)(x) ?
- Lea wants to put a new layer of soil on her 14 feet by15 feet garden. She finds the area of her garden so she knows how much soil to buy. If one bag of soil covers 20 square feet, how many bags of soil will Lea need?
- Which masses or volume were able to estimate most accurately? Why? 10g 65g 1000 ml 20ml. Can u answer this thanks
- How do you solve #8m - 5.5= 10.1#?
- Identify the curve y=-(x+2)^1/2 is function or not?
- A $10 bill is broken into the same number of nickels, dimes, and quarters. How many of each type of coins are there?
- Jose wins big on a scratch-off ticket. after paying 25% in taxes and paying off his car loan of $32,000, he has $ 22,000 left. what was the grand prize of the lottery before taxes were applied and before Jose paid off his car loan?
- The speed of sound is 1,088 feet per second. Convert the speed of sound to miles per hour. Round your answer to the nearest whole number ? .
- I need help with solving this equation?
- How do you simplify #(( ( c ^ { 4} y ^ { 2} ) ( a ^ { 1} c ^ { 5} x ^ { 3} ) ) ^ { 4} ) ( a ^ { 2} y ^ { 3} ) ( a ^ { 4} y ^ { 5} )#?
- It takes 23 minutes for 6 people to paint 6 walls. How many minutes does it take 9 people to paint 9 walls?
- With a golf club membership, costing $120 per month, each round of golf costs only $35.00. How many rounds of golf can a member play if he wishes to keep his costs $270 per month at most?
- Please help, I am stuck?
- How to write 567,825?
- How do you check y=1/3(3)+3?
- Ashley had 45 candy bars. Then she dropped and lost 10 of the candy bars. How many does she have now?
- How would you get a common denominator for 3/8, 2/5, and 11/13?
- If a medium pizza costs $5 and a large pizza costs $8, what is an equation in standard form that models the possible combinations if you have $45?
- Joshua’s family is travelling on vacation. They are going 594 km in 5 days. How many kilometers do they need to average per day?
- Maria is preparing dried fruit for her cousin’s wedding. She wants to be sure to have 0.25 kg per person and there are 425 people attending the wedding. How much dried fruit does she need?
- Find equation of a line which passes through the points (1,5) (5,21)??
- 14/3 is between what two whole numbers? 1) 3 and 4 2) 4 and 5 3) 5 and 6
- A group of friends went to Pizza Hut for dinner. Their total bill was Rs. 2450 without the tax. If the tax is 16%, how much tax will they have to pay?
- For a treasure hunt game, 300 balls are hidden. Of the balls that are hidden, 40% of them are yellow and the rest are white. Sally’s team finds 20% of the yellow balls and 80% of the white balls. How many balls did Sally’s team find?
- A group of 120 students were asked how old they were when they lost their first tooth. 50% said they were 7 years old. How many students said they were 7 years old when they lost their first tooth? Explain.
- $150.00 33 1/3% discount?
- How do you multiply #(4p - 5q ) ^ { 3} #?
- The math club sells candy bars and drinks during football games. 60 candy bars and 110 drinks will sell for $265. 120 candy bars and 90 drinks will sell for $270. How much does each candy bar sell for?
- If #|Z - 4/Z| = 2#, then the maximum value of #|Z|# is equal to?
- How many real roots does (x^2 +1)^2 - x^2 = 0 has?
- Is #-g^6# a polynomial?
- What is an equation for Aline with a slope of 7 and a y intercept of -1 in slope -intercept form?
- About half the time a coin is flipped, it lands on heads. To show this, a teacher has 16 of her students bring 4 coins to class. She has each student flip all 4 coins at once. About how many students will have all 4 coins land on heads?
- What is 300 x 9000?
- Every subring of a non-commutative ring is non-commutative.This statement is true/false?Please give reasons for your answer ?
- What is the answer to #0.7/0.9=x/11.2# and why?
- What is the rule of sequence of 11,9,7?
- Molly recieves a $25 gift card to her favorite movie theater. It costs $6.50 for show times before 4 pm and $9.25 for shows after 4 pm. What is an equation that gives the balance remaining (b), on the gift card if molly sees (m) movies after 4 pm?
- Which of the following are binary operations on #S={x∈R|x>0}#? Justify your answer. (i)The operations #∇# is defined by #x∇y=|ln(xy)|# where #lnx# is a natural logarithm. (ii) The operations #∆# is defined by #x∆y=x^2+y^3#.
- How do you find the value of #k# so that the slope of the line containing the points #(- 3,k) and (2,4) " is " -2#?
- Which of the following are point-slope equations of the line going through (6, 7) and (2, -1)? Check all that apply.
- Solve for d 41 = 12d - 7?
- Which function is shown in the graph?
- Is 0.25 a real number, a natural number or a whole number ?
- Why #x^0=1# prove this equation ?
- Maria used some of the money to buy a dress in a sale. The price of the dress had been reduced by 35% to the sale price of £37.70. What was the price of the dress before the sale?
- #-6x+9=-x^2#?
- The price of a television set before the sale was £280. In a sale the prices of all electrical goods are reduced by 15%. The sale price was reduced by a further 20%. What is the overall percentage decrease in the price of the television?
- What is 2 4/7 *1 3/5 ?
- Can someone please solve #4(x-1)+2x=2(-22+x)#?
- Adrian buys a DVD for #£19.99#. Three months later Adrian sells the DVD for #£12.99#. What is the percentage loss?
- 41% of 78 is what?
- Y=(2x+1)?2
- #x^3-x^2=48# what is the value of #x#?
- How to find x, #x^5=9#?
- Anybody, please help me. This is a piecewise function?
- How do you evaluate #y= \frac { 2x ^ { 2} - x + 5} { x ^ { 2} - 1}#?
- Please state the domain of this function?
- Check whether or not #{z∈C|z^5=1}# is a group with respect to addition.?
- The gift shop at manatee mall was having a clearance sale . everything was marked down 30 % . the original price of the manatee was 18 .what was the clearance price?
- What is the explicit formula for the sequence #0.05," "0.10," "0.20," "0.40," "0.80#?
- How do you solve #(a^2)^(m+1) = (a^3)^(4m)# ?
- In certain code MADRAS is written as QEHVEW then how TWINKLE written in same code?
- A chemistry teacher wants to make 12 gallons of a 46% acid solution by mixing together a 65% acid solution and a 5% acid solution. How much of each solution should he use?
- Jane bought #3/5# as many non-fiction books as fiction books from a book fair. She read #6# non-fiction books and #13# fiction books. She then had #3/4# as many non-fiction books left to read as fiction books. How many books did she buy altogether?
- How do you solve #-65\geq 5- 2( 3- 4x )#?
- How do you solve this system of equations: #y\leq - x + 9 and y \geq - 2x + 12#?
- Given a = 2, h = -1, and k = 7, what will be the function g(x) if the parent function is f(x) = x2?
- 117 divided by 2.25?
- What is (b^4)^2 without any exponents?
- What is the cubed root of -3/4?
- Let f(x)=#x^2#+2x-15. Determine the vaules of x for which f(x)=-16?
- What is Z/4=2/3?
- Let f(x)=#x^2#+2x-15. Determine the vaules of x for which f(x)=-12?
- What is 4 consecutive odd integers that have a sum of 16?
- Is 3 1/2 yards of fabric less than 5 1/2 yards of fabric?
- If x varies directly as y and x =12 when y=8, then what is the value of x when y=12?
- How do you find x and y? I keep doing guess and check and it takes a long time. please tell me any shortcuts, if you have any. Thanks!
- How do you solve #\frac { 15} { y - 5} - \frac { 3} { y } = \frac { 17y + 5} { y ^ { 2} - 25}#?
- What is #0^0#? (0 to the power of 0)
- 4m-4=4m ? how do i solve this
- How do I get 11/50 into a decimal?
- Your cell phone carrier charges you a flat rate of $60a month for unlimited talk/text and a 4gb of data. You are charged $5 for every GB you go over. If one month you use 7GB how much did you spend?
- Number of ribbons it can sell each week, x, is related to the price p per ribbon by the equation x=900-100p. At what price should the company sell the ribbons if it wants the weekly revenue to be $1,800? (Remember: The equation for revenue is R xp)
- How can you put this in factored form? Can you give me step by step, as well, please?
- Write each fraction as a terminating or repeating decimal. #1. 6/36 " " 2. 5/20" "3. 43/500# Rename each percent as a decimal #1. 25% " " 2. 9%# ????
- Perform the following polynomial operations and simplify(-3a³b²)(-4a²b³)?
- Perform the following polynomial operations and simplify (-3x²y⁵)³?
- Perform the polynomial operations and simplify (-7y³+4y²)-(3y³-y²)?
- Two years of local phone service costs $607, including the installation fee of $55. What is the monthly fee?
- How do I solve this problem?
- 5 more than ×?
- #5x^2y+2x^3y^2+xy^3# ?
- How to change the rational equation to quadratic form?
- How do you solve:# S=pirl+ pir^2# for # l#?
- What is the answer and the example to 32% of 25 pages ?
- (1-(1/(2x+3)))>((x+1)/(x-1)) ?
- In the equation y=2x, if the value of x increases by 2, what is the effect of the value of y?
- What percent of 60 is 20?
- How do you solve #\frac { 3} { 4x } - \frac { 4x } { x - 3} = - 4#?
- Find the product -2x(x^2-3)?
- What is 4n+6+n−2 ?
- How to prove that this statement is true for every positive integer n?(see picture. Thanks!
- How do you simplify #(\frac { - x ^ { 4} y ^ { 4} \cdot - x ^ { - 2} y ^ { 3} } { - x y ^ { - 1} } ) ^ { 4}#?
- 2 times 2nd number is sub from the sum from 1st and 3rd number. What is equation for this question?
- How do you simplify #r= ( \frac { 1+ 7\theta } { 7\theta } ) ( 7- \theta )#?
- Simplify √(√8+√9)?
- How do I calculate the future values for investments? Answers are a) 12253.96$ and b) 4540.47$ but I keep getting the wrong answers.
- #x^4-4x^3+x^2+4x+1=0#. How to solve for x?
- Beau buys a 3 pound bag of trail mix for a hike. He wants to make a one-ounce bags for his friends with whom he is hiking. How many one-ounce bags can he make?
- What is the equation for Two-thirds of a number (t) is less than fifteen ?
- How do you factor x^2-4x+4?
- How to deal with Math phobia?
- How do you simplify #(y ^ { 3} z ^ { - 1} ) ( \frac { x y ^ { - 2} } { 3z ^ { - 2} } ) ^ { 2}#?
- #H(x)= -|x+2|# how do you graph this absolute value function? and then use transformations?
- Betty took out a subsidized student loan of $35,000 at a 4.8% APR, compounded monthly, to pay for college. If she will begin paying off the loan in 21 months with monthly payments lasting for 20 years, what will be her monthly payment?
- What #18 23/50# as a decimal?
- In 1981, the cost of tuition at a certain private high school was $4790. By 1995, it had risen approximately 78%. What was the approximate cost in 1995?
- Sum of all integers less than 1000 which when divided by 5 leave a remainder 3?
- Write the Cayley tables for addition and multiplication in Z7.?
- How to simplify: #(3x^4y^-3)^-2?#
- Results for 'Rita is riding her bicycle. She rides for 2hrs at a speed of 12.8 kilometers per hour. For how mamy kilometers does she ride?
- A line has a slope of 2 and includes the points (-2, w) and (3,7). What is the value of w?
- #Y= sqrt(8+2sqrt(8+2sqrt(8+2sqrt(8+....))))# equal to what?
- What is the standard form of the equation of the parabola with a focus at (-1,7) and a directrix of #y= 3#?
- Solve the equation #x^3-6x^2+11x-6=0# given that #2# is a SOLUTION?
- The ratio of small to large balls is 3:7 and the ratio of white to black balls is 5:7. There is a minimum of 60 balls in the bucket. Find one possible for the number of small white balls when there are 62 large black balls?
- Write rule using function notation then divide by 6 give reason why it's a function ?
- How do you solve #3( \frac { w } { 6} ) ^ { 2} - 8( \frac { w } { 6} ) + 4> 0#?
- Which system of equations has a solution of approximately (-0.4, 1.1)? Answer options : A) #x+3y=3 and 2x-y= -2# B) #x-3y= -3 and 2x+y=2# C) #x-3y= -3 and 2x-y= -2# D) #x+3y= 3 and 2x+y= 2#
- How do I factorize #x^3-1/x^3+4#?
- What is the equation, in slope-intercept form, of the line that passes through (0, 5) and has a slope of −1? y = −x − 5 y = x + 5 y = −x + 5 y = x − 5
- Which of the following best describes a system of two equations where the lines intersect? a. coincident b. dependent c. consistent d. inconsistent
- How to solve for x?
- Skyler solved an equation incorrectly, as shown below: Which statement best explains why Step 2 is incorrect in Skyler’s solution?
- How do you evaluate #\frac { 2} { 3} - \frac { 4} { 5} + ( 6\cdot \frac { 1} { 3} ) - \frac { 8} { 2} + \sqrt { 4/ 9} - ( \frac { -3} { 7} ) ^ { 2}#?
- If 10x+11=-19, what is the value of x?
- How do you get these two equations into one equation?
- If a is proportional to b and a is proportional to c then which is true ? (i) a is proportional to bc (ii) a square is proportional to bc
- Sorola Carter's gross weekly pay is $698. His earnings to date for the year total $20,940. What amount is deducted from his pay this week for Social Security, which is taxed at 6.2 percent? For Medicare, which is taxed at 1.45 percent?
- Let V=R³ and W={(x,y,z)|x+y+z=0} be a subspace of V.Which of the following pairs of vectors are in the same coset of W in V? (i)(1,3,2)and(2,2,2).(ii)(1,1,1)and(3,3,3).
- What is 2/10 of 30 ?
- How can you put this in factored form? Can you give me step by step, as well, please?
- Need help understanding direct variation equations Y=3x+1?
- Solve x+b>c for x please help?!
- How do you simply single radicals?
- How do you check your answer for x + 9 = 12?
- How do you solve #(2+ x )^{3x} = 15#?
- The doubling time a type of bacteria is 35 minutes. If every bacterium reproduces, then after 35 minutes a population of 64 bacteria approximately to what size?
- Is {3,5,7} a subset of {1,3,5,...11}?
- How do you solve: #c^2=a^2+ b^2# for # b^2#?
- Rodrigo and Samantha work part-time selling magazine subscriptions. Their boss said that he wanted them to increase sales by 15% each week. As an incentive, whoever increases their sales by the higher percentage each week would get a bonus?
- Explain whether each equation is a linear equation? 1. y=x^2-1 2. y=1-x
- What number is 35% of 20?
- Ace puts 45,000 a savings account . The interest on the account is 5% .He wants to put the money away for 18months .how much will he have at the end of that time period ? its all about commission ,sales tax and Interest .
- Why does 49 have two possible square roots?
- How do you solve the system of equations #-7x - y = - 11# and #6x + 7y = - 9#?
- How to find the maximum income? (See picture)Thanks!
- How many gallons of each should be purchased?
- What is Half of X?
- How much will a person pay for 14.6 pounds of bananas at a price of $ 1.75 per pound?
- If #h( x ) = x ^ { 2} - 2x and g ( x ) = 3x + 5#, then what #( h \cdot g ) ( - 4)#?
- Factorise #3x^2 + xy - 2y^2# ?
- Let #f(x)=x^2+5x−8# What is the average rate of change from #x = 2# to #x = 6#?
- Please Help with math?
- How do I guide pupils to Add 0.35 and 0.28 using a Dienes base ten materials?
- How do you convert #y=5(x+3)^2-36#?
- Simplify this #(1/y+1/x)/(1/y-1/x)#?
- Write 7 as a fraction of 9?
- Simplify this #(x-5)/(10x-2)xx(25x^2-1)/(x^2-10x+25)#?
- The remainder when x^(2011) is divided by x^2 -3x+2 is ?
- Could someone explain how to understand algebra? i am struggling !!!
- Lesson: Solve Systems of Equations Algebraically 2x - 7/2 + -3/2y 4x + 3y = 7 How do I solve this?
- What is the answer to z/12=24/16?
- How do you write a negative expression in radical form?
- Simplify this a/b+1/1-b/a ?
- Simplify this #(1+2/x)/(3/y-4/x)#?
- Simplify this 1/d-d/c/1/c+6?
- What are the asymptotes and removable discontinuities, if any, of #f(x)=(x^2-4)/x#?
- The rationalising factor of 1/5√2?
- Simplify (4^(-k/2))+8^(-(k-1)/2)?
- Q.1. Renu purchases two bags of fertilizers of weights 75 kg and 69 kg.Find the maximum value of weight which can measure the weight of the fertilizer exact number of times ?
- How do you combine #-4( - 8x - 8) + 12x#?
- Kara has five exam scores. Find the mean grade?
- Which system of equations has a solution of approximately (0.7, -1.4)? Answer options : A) x-y=2 and x+2y= -2 B) x-2y= -2 and x+y=2 C) x-y=2 and x-2y= -2 D) x+y=2 and x+2y= -2
- What is the domain and range of the quadratic function f(x) = -6(x + 4)2 – 8?
- Ryan drove 355 miles using 17 gallons of gas. At this rate, how many gallons of gas would he need to drive 284 miles?
- The next model of a sports car will cost 13.8% more than the current model. The current model costs $53,000. How much will the price increase in dollars? What will be the price of the next model?
- What is the equation of the line and the steps to solve it?
- Justin deposits $500 into an account that pays simple interest at a rate of 3% per year. How much interest will he be paid in the first 4 years?
- How do you Rationalize the denominator of 1/x+sqrt x^2-4 ?
- Greg must choose a number between 49 and 95 that is a multiple of 3, 5 and 9. Write all the numbers that he could choose. If there is more than one number, separate them with commas?
- How do you solve #(\frac { 5} { 6} - n ) - \frac { 1} { 3} = \frac { 5} { 12}#?
- For which values of x is the inequality 3(1 + x) > x + 17 true?
- If 4/3 X-2/3Y=2, what is the value of 16X/4Y?
- What are the steps to solving this problem so I can write them down?
- How do you solve 1/2/1/4=3/7/n?
- If #f(−8) = −12#, then #f^(−1) (−12) =# ?
- How do I solve this? What are the steps?
- Of the 800 people at a concert 42% of them are teenagers the rest are adults what percent of the people are adults?
- How do you solve 0.7/0.9=11.2/x?
- Kevin had 13 coins in his pocket. All his coins are either dime or quarters. When he emptied his pocket,kevin found that he had $2.05. How many dimes and quarters does he have?
- What system of equations solution is (3,5)?
- Write the ratio as a fraction in simplest form, with whole numbers in the numerator and denominator? 4m to 4.8m
- Two times the difference of a number and 7?
- Both questions please help?
- What’s a trinomial? And how do I write one?
- How do you simplify? #(2x-7)^2#
- An architect has his floor plan for a house he is building. The foundation for the house has already been laid and measures 300 feet. If the scale on his drawing is 25 ft = 1 in, how long is the house on his floor plan?
- Check whether the following system of equations has a solution. 4x+2y+8z+6z=3 2x+2y+2z+2w=1 x+3z+2w=3?
- What is the three numbers in an arithmetic progression whose sum is 6 and product is -64?
- 2x+3 if x<-1?
- Show that #2/(2x+11)-1/(x-4)=1/2# simplifies to #2x^2+3x-6=0 ?#
- In a recent year, 18.1% of all registered doctors were female. If there were 58,700 female registered doctors that year, what was the total number of registered doctors?
- How do you simplify #7/(c+1) - 5/(c+1)#?
- HELP! what is 2x-y=5, x=4 ?
- A file that is 277 megabytes is being downloaded. If the download is 13.6% complete, how many megabytes have been downloaded?
- What is the standard form of the parabola with a vertex at (16,5) and a focus at (16,-17)?
- 45% of 60 is what number? 38 is what percent of 40?
- How do you solve 3x-y=4 and y=2x-4?
- What is the maximum profit? Thanks!
- Zoe has a total of $4,000 invested in two accounts. One account pays 5% interest, and the other pays 8% interest. How much does she have invested in each account if her total interest for a year is $284?
- The sum of two numbers is 40. The larger number is 12 more than the smaller number. What are the numbers?
- If #alpha, beta# are the roots #3x^2+7x+3=0# find the value of #alpha ^2+ beta^2 +2alpha beta#?
- How do you factor #4- x ^ { 2} + 16y ^ { 2} = 0#?
- How do you order these numbers from least to greatest: #3.646,3.64,\frac { 63} { 20} ,3\frac { 1} { 10}#?
- If the factory has 13659 wheels, 3327 handles, and 1927 wagon beds in stock, then what is the maximum number of wagons the factory can make?
- (3x+7y+1)(3x+7y-1) ?
- Is the actual minimum of a graph still considered a relative minumum?
- How do you divide #(10p + 110) \div ( p + 9)#?
- If y=10 when x=7,find y when x=5?
- What is the formula for the nth term for the example 5, 0.5, 0.05, 0.005, 0.0005, ...?
- What is the formula for the nth term for the example 6,12,24,48,96?
- Ruth takes 12 minutes to cycle to her uncle’s house after she cycles 1/3 of the way, her bike breaks.She walks at 80 meters per minute for the rest of the way. If she cycles 3 times as fast as she walks.how many mins does it take in total to arrive?
- What is the formula for the nth term for the example 1/2, 2/3, 3/4, 4/5, 5/6,...?
- #(2x+1)/(x+3)<0#?
- How do you combine #(6x ^ { 3} - 8x ^ { 2} + 7x - 9) - ( 4x ^ { 3} - 9x ^ { 2} - 7x + 8)#?
- What is an algebraic equation for the amount you pay of a $40 sweatshirt with a coupon for d dollars is $32?
- A card is drawn at random from a pack of 52 playing card. What is probability ? of geeting an ace card ?,A face card? ,a red card or a king ?
- Jasmine uses 14.24 lbs. of fruit for 16 servings of fruit salad. if each serving contains the same amount of fruit, how much fruit is in each serving?
- Write an inequality that describes the situation. Thanks?!!
- A boat going in the river downstream went 30km in 2 hours. The same boat going upstream reaches the same distance after 6 hours. The river flow speed and the boat's speed are constant throughout the whole journey. What is the river flow speed?
- (1)+(1+1)+(1+1+1)+.........+(1+1+1+......n-1 times)= ?
- How do you solve this system of equations: #y < \frac { 1} { 3} x + 4 and y \geq - x + 1#?
- Read the following statements, convert them to algebraic equations and solve for the missing value or variable.? 1. The volume of the soundtrack would be 120dB if you double the original volume and add 10dB.
- Heres the question ; the average math value of 24 students was 7,20 after added value from 2 students, the average is 7,25, if the value of one student is 7,65 ,calculate the difference in the value of the 2 students?
- A traveler just returned from Europe spent $30 a day for housing in England, $20 a day in France and $20 a day in Spain. For food, the traveler spent $10 a day in each country for incidental expenses?
- I don't understand the details in there. Can I get some help? Thanks!
- {x-y=10 5x+2y=12 Solve using the Linear Combination Method ?
- How to make T-accounts, how to show the effects of each transaction on net earnings and cash and how to compute the company’s total asset turnover ratio?
- The day after a hurricane, the barometric pressure in a coastal town has risen to 209.7 inches of mercury, which is 2.9 includes of mercury higher than the pressure when the eye of the hurricane passed over. What was the pressure when the eye passed over?
- Estimate 51% of 18?
- #r^3=27/8# How do you solve for r?
- If there are 28 students in your class, about how many would say cherry popsicles are their favorite?
- What is the area of a triangle with a base of #2x+3#, and a height of #3x-8#?
- How do I solve this problem? What are the steps?
- Determine the #a# value #0 < a < 1# in #1/16 log_a256^("colog"_(a^2)256^(log_(a^4)256^{cdots^("colog"_(a^(2^64))256)}))="Im"[z]# where #z# is the solution for #2^4033 z^2-2^2017 z+1 = 0# #(A)1/4, (B)1/8, (C)1/16, (D)1/32, (E) 1/64# ?
- Three apples and twice as many oranges add up to one half the number of cherries in a fruit basket. how many cherries are there?
- What is the answer to the question what do u have left when 1/3 is took from 32,500.00?
- Determine the quadratic function. Vertex (2,-4) Point: (3,-2). The answer has to be in this format: f(x)=ax^2+bx+c. I'm not sure if I'm right but I have the answer as x^2-4x. Is that right?
- According to Population the Bureau, the world population in 2000 was 6.1 billion and increasing at an annual rate of 1.4%. What would the world population be in 2020? What is the exponential function to predict the actual population?
- How do you put 5.80 into a fractions?
- What is the lowest common denominator of #3/(x^3y)# and #7/(xy^4)#?
- How do you solve #\frac { z + 29} { 2} = - 8#?
- How to prove that there’s always at least one rational number between two real numbers?
- Every year, around 25,000,000 kilograms (kg) of hair is cut in the United States. Each kilogram of hair contains about 0.0002 kg of zinc, and each kilogram of zinc is worth about 4 dollars.How many dollars worth of zinc is contained in hair cut in the US?
- How do you combine like terms in #(2x ^ { 2} + 9x - 5) + ( 5x ^ { 2} + 7x + 13) - ( 7x ^ { 2} - 18)#?
- Help! What is the correct order of steps to determine if the results are significant?
- How do you solve #7x + 15= - 8( - 7x - 8)#?
- What is 30/8 as a decimal?
- How to Factor #27x^3 + y^3/27 + 8z^3 + 6xyz# ?
- (Four less than five times a number is equal to 11?
- Solve by factoring??
- Andrea ordered a computer on the Internet. The computer cost $1,399 plus 6.5% sales tax. What was the total amount Andrea paid for her computer?
- If the equation #x^2-kx+1=0# has no real roots the what is true for k from the following and how ? A k>-2 B. k<2 C. -2<k<2 D. None
- How do you simplify #x^ { 2} \cdot x ^ { - 12}#?
- Smiplify 33/4 × 12 3/4 ÷ 13 1/5 ?
- Express 3 min 30 sec 1 hour as a ratio ?
- How do you graph #-x+y=9" and "-8x+8y=-8#?
- What is the simplest form of the fraction 8/27? Thank you
- How do you find the seven ordered pairs to the equation #y=x^2-7#. How do you graph it?
- Square root of x square minus 36=8?
- Which equation is in slope-intercept form and represents a line with slope 0 through the point (2, 3)?
- What is the value for the square roots of 1, 2, 3, 4, 5, and 6?
- Find the range of 10,9,8,19?
- The price of a $150 coat increased 12% last year. The coat is now on sale for one-half off. What is the sale price?
- Radical expression??
- How do you find the asymptote of y=10^x-5, as well as the x-intercept and y-intercept?
- A positive real number is 2 less than another. When 4 times the larger is added to the square of the smaller, the result is 32. Find the number?
- Betsy’s milk costs $4 a gallon, while Daisy’s (the more prestigious cow) costs $8 dollars a gallon. Together, Betsy and Daisy produce 90 gallons of milk each day, making Old MacDonald $480. How many gallons of milk does each cow make every day?
- How do you solve the system of equations #-\frac { 3} { 4} x - \frac { 2} { 3} y = - 1# and #\frac { 1} { 2} x - \frac { 5} { 6} y = - 7#?
- Solve using the Linear Combination Method (4x+y=4 2x+y=6) What is the answer?
- Emily rides her horse 48 km in 3 hours.What is her average speed in kilometers per hour?
- One bag of pretzels costa three dollars. Five bags of pretzels costa $10. Which is better buy?
- How do you graph y=-6x-3?
- How do you solve for v when the problem is 8v-2=9v+21?
- Completing the square??
- What is 3/5 converted to a decimal?
- A man is standing next to a tree. The shadow cast by the tree is four times longer than the man's shadow. If the man is 2 meters tall, how tall is the tree?
- Albert left NY on his bike riding at an average rate of 10 mph three hours before his son left by automobile. The son overtook Albert in exactly 30 minutes. At what average rate was Albert's son travelling?
- If #sqrt(a^2+b^2)=c^(1/2)#, Find values for a and b?
- Solve for a, b, c, d?
- How do you solve #355- 9x = 229+ 12x 3?
- Jonah received $300 in cash gifts for his fourteenth birthday. The function y=300-25x describes the amount y remaining after x weeks if Jonah spends $25 each week . Graph the function and determine the amount remaining after 9weeks?
- What is a brief explanation as to what kind of solutions you expect for the linear equation #18x+1/2=6(3x+25)#?
- How to resolve [x+1]=2x-1?
- Nick has to build a brick wall. Each row of the wall requires 62 bricks. There are 10 rows in the wall. How many bricks will Nick require to build the wall?
- Calculate the indicated value showing your work? (8) f(x) = -8x -5x2 + 6; Find f(-10)
- How do i solve this problem?
- Write in function?
- 1,-4,16,-64 find fifth term?
- The remainder of a polynomial f(x) in x are 10 and 15 respectively when f(x) is divided by (x-3) and (x-4).Find the remainder when f(x) is divided by (x-3)(-4)?
- #(5+sqrt(6))/(5-sqrt(6))# by rationalising method?
- The US population in 1910 was 92million people. In 1990 the population was 280million. What is the linear & an exponential equation & graph of the population from 1910 to 1990? Starting with 1910 as year 0.
- If p and q are two relatively prime positive integers such that p+q =10,p><q,then the no. of possible values p is?
- Y varies directly as x, and y = 18 when x = 1/2?
- Anna is buying 10 packages of rolls, 8 packages of chips, and 12 packages of water bottles. What is the smallest number of packages can she bought for these three items?
- Two passenger trains started at the same time from towns 238 miles apart and met in 3 hours. The rate of one train was 6 mph slower than that of the other. What is the rate for both trains?
- How do you solve for (5^1/4) (5^3/4)^5 = 5^x , what is the value of x?
- What is 0.7 converted to a percent?
- The length between consecutive bases on a major league baseball diamond is 90 feet. Alvin wants to make a scale drawing of a baseball field. If the bases are 2.5 inches apart on his scale drawing, what is Alvin's scale?
- It is possible to have two equations with different numberically different slopes yet are parallel. how is this possible? Explain and provide an Example to illustrate your understanding
- How do you factor #-2x ^ { 2} - 13x + 45#?
- Explain the method used to graph a line using the slope and y-intercept?
- #E={x;-6<=x<=6} , A={x; -6<=x<=6}, B={x;-3<=x<=6}, C={x; -6<=x<=1}#. Describe the following sets (a) #A'# (b) #AuuB# (c) #BnnC# ?
- Which of the following statements are true/false?Give reasons for your answers. 1.If σ is an even permutation,then σ^2=1.
- Solve the system of equations? 5=y-x 4x^2=-17x+y+4
- Given: #4x^2 - y^2 = 171# and #2x - y = 9#, calculate #2x + y#. Then solve simultaneously for #x# and #y#?
- Jimmy buys 1 egg and 1 piece of toast for $1.65. Bob buys 2 eggs and 1 piece of toast for $2.90. How much does one piece of toast and 1 egg cost separately?
- Solve for x, y and z?
- How do you solve #\frac { 1} { 2} x - \frac { 2} { 5} = \frac { 4} { 5}#?
- What is the sum of #(-x^2+9) + (-3x^2-11x+4)#?
- How do you factor #\frac { 16c ^ { 8} f ^ { 9} - 12c ^ { 6} f ^ { 7} + 10c ^ { 3} t ^ { 4} } { 2c ^ { 3} f }#?
- How do you solve -5x+4y=3?
- A rectangle is made up of 7 identical rectangles. Its perimeter is 364 cm. What is the length and width of each rectangle?
- A small box of nails was 9 4/9 inches tall .if the large box of nails was 9 5/6 inches taller,how tall is an large box of nails??? Answer as a mix number.
- Show that if the polynomial #f(x)=ax^3+3bx^2+3cx+d# is divided exactly by #g(x)=ax^2+2bx+c#, then #f(x)# is a perfect cube, while #g(x)# is a perfect square?
- How do you find an equation for a line parallel to #3x-4y=12#, with an #x#-intercept of 6?
- If joe makes 1700 a month and he spends 425 a month on rent what precent of his check dose he spend on rent?
- The number are in ratio 2:3:4. Sum of their cubes is 1188. Find the numbers?
- Can I get some help solving this equation by using the substitution method? Thanks~
- How to solve this inequality 28x > 420 and how to graph the solution?
- Jordan's football practice lasted #2 3/4# hours. If half of the time was spent catching passes, how many hours were spent catching passes?
- How to solve it? #sqrt(3x-1) - sqrt(x-1)=2# I tried but no luck...
- What is the square root of ax^2+bx+c?
- How do you solve #y- 13> - 5x + 2> - 28#?
- Solve the inequality below to determine and state the smallest possible value for x in the solution set #3(x+3)# is less than or equal to #5x-3# What is the possible value for x in the solution set?
- What is the quotient of #sqrt56# and #sqrt7#?
- 7x+4x-6=0 ?
- Could someone please help me with this math question?
- What is 12% of 120?
- How to write as an equation? ten less than the sum of a number and 3 is equal to the product of a number and 2
- If you add 15 to 3 times the mystery number, you get 78. What is the mystery number? Explain your reasoning?
- What is the answer to this system of equation? -3x-9y=-24 and -3x+36=-28 And how do you know if the system is correct
- Does the problem have infinitely many solutions, no solution or one solution? y-2x=3 x+y=2
- What is 18% x n = 60?
- Use an appropriate procedure to show that (x-2) is a factor of the function f(x)=x^5-4x^4+3x^3-x^2+12 ?
- Does the problem have infinitely many solutions, no solution or one solution? x+y=-4 y=-x+1
- what is the answer to this (a - b)(-5) ?
- Solving rational inequalities... how would i solve?
- What percentage is represented by 4/25?
- Change 8/50 to a decimal?
- 4d + 15 <= -1 solve then graph help???????????
- Norman started across a lake 10 miles wide in his fishing boat at 12 miles per hour. After his motor went out, he had to row the rest of the way at only 3 miles per hour. If he was rowing for half the time that the total trip took, how long was the trip?
- A medium size apple has 70 calories.This is 10 calories less than 1/4 of the calories in an old An Westie chocolate bar.We need to find out how many calories are in the chocolate bar.Choose the best model for the step of this problem?
- The day after a protest held by an employee's union, 32 out of 40 employees did not show up for work at the shoe factory. Which represents the percent of the employees did not show up for work the day after the protest?
- If #x#, #y#, and #z# are positive integers and #3x=4y=7z#, then the least possible value of #x + y + z# is ? -33 -40 -49 -61 -84
- The variables A, B, and C represent polynomials where A = x + 1, B = x2 + 2x − 1, and C = 2x. What is AB + C in simplest form?
- Graph the system of equations on your graph paper to answer the question. {y=−x+3 {y=x+5 What is the solution for this system of equations?
- #xy=12# in a graph?
- How do you Graph -2x + 3y = -6?
- R+i=0.25, r=18, i=?
- Find the function value of f(2) if f(x) = x+4 ?
- What are the zeros of the function #f(x)=x^2+5x+5# written in simplest radical form?
- What are the asymptotes and removable discontinuities, if any, of #f(x)= (x^2+x-12)/(x^2-4)#?
- 25) 21/10 (twenty one tenths) is between which two whole numbers? 1 and 2 2 and 3 3 and 4 4 and 5
- There are 25 students in Mrs. Venetozzi’s class at the beginning of the school year, and the average number of siblings for each student is 3. A new student with 8 siblings joins the class in November. What is the new class average for number of siblings?
- What kind of sequence is 8, 12, 18, 27... and how do you write its explicit and recursive rule?
- What is m+m+m+m in simplifying algebra?
- The number of workers varies inversely with the time in days to complete a project.Five workers can complete a certain project in 24 days. how many workers will be needed to complete the project in 15 days?
- Esmi is organising a barbecue for 90 people. She wants to give each person a baked potato. Her local supermarket sells bags of baking potatoes. Each bag contains 8 and not more than 12 potatoes. How many bags should she buy to be sure to have enough?
- What is the equation of the line, in slope-intercept form, that passes through (3, -1) and (-1, 5)?
- Can you proof the following?
- Find the orthogonal canonical reduction of the quadratic form #x²+y²+z²-2xy-2xz-2yz#. Also find its principal axes?
- For the following system, use the second equation to make a substitution for y in the first equation? 2x + y = 5 y + 3 = 2x
- How can we prove that a negative number multiplied/divided/subtacted by a negative gives a positive result?
- What type of variation exist for distance (in km) and time (in hours), speed remaining the same?
- The equation y=−0.0088x^2 + 0.79x +15 models the speed x (in miles per hour) and average gas mileage y (in miles per gallon) for a vehicle. What is the best approximate for the average gas mileage at a speed of 60 miles per hour?
- A group of 3 friends need to collect money to go on a trip together. One of them agrees to pay ½ of the cost, another one can pay 1/3 of the cost. What fraction of the cost will the third person have to pay?
- What is the slope of the line that is parallel to the line whose equation is 4x + y - 2 = 0?
- The sum of three consecutive number is 54 taking the middle number be x find the number ?
- What is the algebraic expression for half a number when the number is 10?
- How do you simplify #\frac{-18x^{2}+36x+9}{-3x}#?
- On Monday Roger spent 2 4/8 hours studying.on Tuesday he spent another 6 5/7 hrs studying.what is the combined time he spent studying?...answer as a mixed number...
- How do you solve #(x + 42 ) + 3x = 90#?
- Which graph represents the function below?
- A book store bought 160 copies of a book from a publisher for 4,000.if the store gives away 2 books how much money will it lose?
- How do you evaluate #9x + 7- 13- 2x#?
- How do you solve #47> 4u - 9#?
- 0.00004 = ___ × 10 to the Power of____ ?
- If #r# and #s# can be any integers such that #s > 10# and #2r + s =15#, which of the following is the solution set for #r#? #r>=3#
- The cost of shipping is 15% of $31.94. What is the total cost plus shipping?
- How do you solve #-6< \frac { y } { 2}#?
- How do you solve #-11b + 7= 40 #?
- How do you solve #8w - 14= 26#?
- How do you evaluate #25^ { \frac { 1} { 4} } \cdot 25^ { \frac { - 7} { 4} }#?
- How do you evaluate #5a b ^ { 9} c \cdot 7a b c ^ { 9} \cdot 6a b c ^ { 6}#?
- 8.235×10 −4 in standard form?
- 6r+7=13 + 7r ?
- How do you solve (1−2x/2x+1) + (x^2+3x/4x^2-1) / (3+x/4x+2) ?
- How do you solve this problem of percent problems?
- How do you simplify x^3-27/3-x?
- Find the product of 2x+3y and 2x-3y ?
- How do you simplify #\frac { - 2n ^ { 2} } { - 4n ^ { - 4} }#?
- How do you solve #19-6x=4x+11#?
- How do you solve #-\frac { 2} { 3} x = \frac { 4} { 3}#?
- Draw the graph of inequality 3x +y<4?
- How do you simplify #(3stuv)/{ 3s ^ { 5} t ^ { 7} u v ^ { 3} \cdot s ^ { 6} t u v ^ { 6} }#?
- James and Terry open up a savings account that has a 2.75% annual interest rate, compounded monthly. They deposit $500 into the account each month. How much will be in the account after 20 years?
- How do you solve #41> 6m - 7#?
- When Ricardo was 9 years old, he was 56 inches tall. Ricardo is now 12 years old and he is 62 inches tall. What is the percent change rounded to the nearest tenths?
- The sum of three consecutive numbers is 165. What are the three numbers? Thanks
- Does the equation 12y = 3x represent a direct variation? Does the equation 4y = x - 1/5 represent a direction variation? If so, identify the constant of variation.
- What does answer of 4+5-1*8/8%3 N please explain why 1%3= 1?
- How do you simplify #3x ( 6x + 2) - 5x ( x - 7y ) - 3( 2x + 5y y )#?
- John has solved 8 math problems and got 16 points. For each correct solution, he got 5 points and for each incorrect answer, he lost 3 points. How many math problems has he solved correctly?
- The sum of the numerator and denominator of a certain positive fraction is 8 if 2 is added to both the numerator and denominator the fraction is increased by 4 /35 find the fraction?
- Solve the equation?
- Eddie wrote a $280 check to a check holding company. which gave him $260 in cash. After two weeks the company will cash his $280 check. What is the annual simple interest rate for this loan?
- How do you factor 4x^2-8?
- How do you solve the system of equations #-x - 8y = - 16# and #6x + 4y = 8#?
- How do you evaluate #x^ { - 2} [ x ^ { 6} [ x ( x ^ { - 3} ) ^ { \frac { 1} { 3} } ] ^ { \frac { 1} { 9} } \} ^ { \frac { 2} { 3} }#?
- How do you evaluate #\frac{6z ^ { 6} + 3z ^ { 4} - 9z ^ { 2} }{3z - 6}#?
- Julia takes 40 seconds to walk as far as 50 meters.Write a formula to help Julia calculate the duration of the trip,t (unknown) in minutes from her home to the school that is s (unknown) kilometer away ?
- 27 is 30% of what Number?
- How can i find the Domain?
- How do you solve #(3+ 2n ^ { 4} ) + ( 2n ^ { 4} - 2n ^ { 2} )#?
- How do you solve this system of equations: #9x + 2y = 50.25; x + 3y = 9.75#?
- 49 to the 2/3 power I have put this in many calculators and have gotten different answers?
- Solve for y? 12x - 18y = 9
- How do you evaluate #(j + 6) + ( 3j ^ { 2} + 3j + 1)#?
- Solve the equation 3x - 7y = -28 for y?
- How do you answer this question?
- How do you multiply #(m ^ { - 5} n ^ { 8} p ^ { 4} ) ^ { 4} \cdot p n ^ { - 4}#?
- How do you simplify #(1 - 1/3)/ (1/2 - 1/6)#?
- A child's desk is made so that it is a replica of a full-size adult desk. If the top of the adult desk measures 54 inches long by 36 inches wide. If the top of a child's desk is 24 inches wide and is similar to the full-size desk, what is the length?
- If one root of quadratic equation is 3-2root 5 then write another root of the equation?
- A gas engine is 6% efficient. What portion of a full 21 gallon tank of gas is wasted?
- How do you evaluate #2\sqrt { 3} ( 2+ 3\sqrt { 3} )#?
- What is the equation in slope intercept form of a line through (1, -4) with a slope of -3?
- How do you evaluate #\frac{k^{2}+2k-35}{3k^{2}-15k}\div \frac{k+7}{2k+1}#?
- How do you evaluate #(m ^ { 4} n ^ { 7} ) ^ { 2}#?
- How do you let f(x)=5x squared -13 find the slope m and a equation of the line l?
- How do you simplify #(x-3)/4 + (2x+1)/3#?
- How do you evaluate #(9x ^ { 2} + 15x ) + ( - 3x )#?
- The selling price of a refrigerator is $712.80. The markup is 20% of the dealer's cost. What is the dealer's cost of the refrigerator?
- What is this answer? 2 f = 12
- What is the equation of the line that passes through (4,- 1) and is perpendicular to #y = -x + 1#?
- How do you simplify #-9x^{2}y^{3}\div 12xy^{2}#?
- Which are the solutions of x^2 = -13x - 4?
- How do you solve #\frac { 2} { 3} ( n + 5) = \frac { 3} { 4} ( n - 1)#?
- Of the students in your class, 12% are left-handed. What fraction of the students are left-handed? Are there more right-handed or left-handed students? Explain. Write your answers in simplest form. of the students are left-handed. of the students are
- Brianna is graphing the function #f(x) = x^2+6x +5#. What x-intercepts should Brianna use to graph #f(x)#?
- How do you solve #-0.5( n + 2) ^ { 2} = 0#?
- How do you combine the system of equations #7x - 9y = 2# and #7x + 3y = - 10#?
- How do you solve #5x + ( - 8) = 42#?
- If a customer deposits $10,000 into a bank, how much money would the bank be capable of lending to an eligible loan applicant if this bank retains 20 percent of the deposit to cover withdrawals?
- In the pet show,3/8 of the pets are dog's. Of the dog's,2/3 have long hair. How much dog's have long hair?
- How do I factor this out?
- Find two polynomial expressions whose quotient, when simplified, is 1/x . ?
- Which equation represents an inverse variation? y = 2x y = x/3 y =4/x y = –5x
- 11/8 as a percentage?
- If you are fishing and are allowed to catch at most 3 striped bass. Each striped bass must be no less than 18 inches long . A. Write an inequality to represent the number of striped bass you are allowed to catch Can someone help me solve this ?
- A man invests $17,000 in two accounts. One account earns 5% interest per. year and the other earns 6.5& interest per year. If his total interest after one year is $970.00, how much did he invest in each account?
- What is the slope for the line y=5?
- 8a-2b+12a-2a-4b is the answer 14a+ -6b ?
- How to do fraction of 1/(1+z4)(z-2)?
- How do you write 13/20 in simplest form?
- Radical equation?
- How do you simplify #\frac { 5y - 10+ 4y } { ( y + 10) ( y + 2) }#?
- A financial Math question ? Thank you :)
- How do you evaluate #\frac { \frac { 6} { 5} - \frac { 3} { 4} } { 2\frac { 1} { 2} }#?
- How do you simplify #\frac { \frac { 20t ^ { 3} u } { 7r s ^ { 3} } } { \frac { 5t ^ { 5} u ^ { 4} } { 14s ^ { 4} } }#?
- How do your write 2/11 as a decimal without a calc (with workings)?
- PLEASE MATH??
- How do you solve the system of equations #y= - x + 11# and #2x + 3y = 26#?
- Using + - * / operators and 5 5 5 5 digits find all formulas that would resolve to 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20?
- 5x/2=3x+24/6?
- How do you solve #a^ { 2} + 24^ { 2} = 26^ { 2}#?
- Took me an hour and still nothing?
- What is this answer? -13 =h/2
- If y varies directly with x and y=-7 when x=-3 find y when x=9 ?
- How do you solve #-150+ 75w < 200#?
- How do you solve #\frac { 1} { 57} b = \frac { 21090} { 285}#?
- 15^1/2 in equivalent radical expression?
- How do you evaluate #\frac { x ( x - 1) } { ( x - 1) ( x - 1) }#?
- How do you simplify #\frac { \frac { x ^ { 2} + x ^ { 2} } { x y } - 2} { \frac { 4x ^ { 2} - 4x ^ { 2} } { 2x y } }#?
- If y varies inversely with x,and y = -16 when x = -64,what is the equation of variation?
- How do you simplify #\sqrt{\frac{1}{4}}+\sqrt{\frac{1}{4}}#?
- A quarter and dime make up what percent of a dollar?
- How do you answer this?
- A jacket costs $90 at full price. It is on sale for 30% off the regular price. What is the amount of the discount?
- Tammy is saving money in her bank account whose interest is compounded quarterly at a rate of 2%. If she started her bank account with $400, what is the amount of interest she earns in 3 years?
- How do you simplify #(2x ^ { 3} y ) ^ { 5} \cdot x ^ { 3}#?
- #341 = (1(1-x^(-5)))/(1-x^(-1))#, solve for #x#?
- What is the inverse of #f( x ) = - 6( x - 2)#?
- What is 6√k^5 in exponential form?
- The roots of the quadratic equation x^2 - 3x + 5 = 0 are alpha and beta. Find a quadratic equation with integer coefficients and with roots a^2 - 1/b and b^2 - 1/a ?
- Right:Left handed is 15:2 in a company. 12 right handed people join the company. Ratio is now 9:1. How many left handed people are there in the company?
- If the roots of the equation 6xsquare+3x+2=0 and a and b then the value of 1-a/1+a+1-b/1+b is?
- What fuction satisfies the following coordinates? #(0,1)(52,2)(104,4)(156,8)(208,16)(260,32)(312,64)# and so on?
- Solve the system of equations using elimination? #-14=-20y-7x# and #10y+4=2x#
- How do you evaluate #16+ [ 9 \times ( 3- 1) + 8] \div 2#?
- How do you evaluate #(- 3x ^ { 3} y ^ { 4} z ^ { 2} ) ( x y z ^ { 2} ) ( - x ^ { 5} y ^ { 2} z )#?
- 1/2(6-y)=y what is the answer to 1/2(6-y)=y?
- The difference of two numbers is 1. Their sum is 17. Find the numbers?
- In two classes A and B, the students are divided into male(M) and female(F). If the total number of M & F students in both classes are 17 and 23 respectively, and the number of student in A and B is 22 and 18 rsp. find the number of M & F in both classes?
- How to solve by substitution #y=3/2x# and #y=-x=5?#
- Meghan has 900 pieces of candy. If #C(t)# represents the number of pieces of candy remaining after #t# days, and Meghan eats 5 pieces of candy per day, how many pieces would she have left after 100 days?
- Jose runs 3 miles in 28 minutes. At the same rate, how many miles would he run in 42 minutes?
- How do you solve #\frac { 1} { 12} ( 48+ 24b) = 2( 17- 4b )#?
- A scholarship will be worth $2000. The association will deposit a lump sum in a trust account that pays 7.5%/a, compounded annually, for ten years. Determine how much must be deposited now if the first award will be given?
- Meghan buys a pair of jeans that cost $18.99. She charges it to her debit card. However, Meghan only has $17.24 in her account. Wha is Meghan's new account balance?
- Danny has 42 saplings. He plants them equally in 8 rows. How many saplings are left over?
- What is 3 increased by a number x is 9 ?
- How do you factor e^2x +2e^x +1?
- I sold a aquarium with a 15% loss if it was originally 69$ ghow much did i lose?
- Can someone help me determine the equation for this data please? Thanks!
- 3 more than twice a number is equal to the number subtracted from 9.find the number?
- How do you solve #\frac { 20} { 25} = \frac { n } { 5} #?
- If y= 1/2+4 what is y?
- How do I write the this as an equation:3 increased by a number x is 9 ?
- How do you simplify #\frac{74}{4}\div \frac{3}{2}#?
- How do you simplify square root of 10a times square root of 30a?
- True or False ? If #2# divides #gcf(a,b)# and #2# divides #gcf(b,c)# then #2# divides #gcf(a,c)#
- At 1:00pm the water leve in the pool is 13 inches. At 1:30pm the water leve is 18 inches.At2:30pm the water leve is 28 inches. What is the constant rate of change?
- What is an equation for the line that passes through the coordinates #(4, 5)# and #(8, 3)#?
- How do you simplify #\sqrt { 8} + \sqrt { 3} + \sqrt { 3} + \sqrt { 2}#?
- Whats half of 3???????
- On level ground, the base of a tree is 20 ft from the bottom of a 48-ft flagpole. The tree is shorter than the flagpole. At a certain time, their shadows end at the same point 60 ft from the base of the flagpole. How tall is the tree?
- How do you solve #64^1-2x=1/8#?
- Consider the three points #(-2, 4), (1,2) and (4,r ) # on the same line. What is the value of #r#?
- In the pet show,3/8 of the pets are dogs. Of the dogs,2/3 have long hair.what fraction of tge pets are dogs with long hair?
- How do you solve this system of equations: #3a + 5y = 30; 5a = 25#?
- Elimination. help, please?
- Four persons enter a railway carriage in which there are six seats, in how many ways can they take their place?
- How do i write the ratio 5feet to 33 inches written as fraction in lowest terms?
- Javier bought 48 sports cards at a yard sale. Of the cards, 3/8 were baseball cards. How many cards were baseball cards?
- How do you solve #25+10+(3+16)=(25+x)+3#?
- How to write y-2=-1/2 (x-4) in standard form?
- How do you solve #24= x + x + 2x - 3+ 2x - 3#?
- How do you transform shapes using the math language ?
- How do you write 2 as a fraction?
- What is the additional root of the square root of 7?
- How do you solve this number theory's problem?
- How do you multiply #(m ^ { - 5} n ^ { 0} p ^ { 4} ) ^ { 4} \cdot p n ^ { - 4}#?
- The sum for four consecutive numbers are 108. what is the smallest?
- The sum of three consecutive even numbers is equal to 48. What are the three numbers?
- Given #ak = v + w #, how do you solve for #a#?
- Which two Consecutive integers lies in 2 square root of 10?
- How do you evaluate #(5^ { 8} ) ^ { \frac { 1} { 2} }#?
- How do you simplify #(5m + 5) + ( 2m ^ { 2} + m + 5)#?
- How do you solve #-13= 5.8+ z#?
- How do you evaluate #7\frac { 9} { 10} - - 9\frac { 1} { 2}#?
- What is #\sqrt { 126} + \sqrt { 56}# in standard form?
- How do you solve #-1+ \frac { 10} { 7} x > - 17#?
- If a computer costs $600.00 and the sales tax rate is 7.5 percent, what is the total cost of the computer?
- What is it equvilent to ?
- How do you solve #3x + 3y = - 9; 6x + 2y = 2#?
- #x^3+x-10=0#? In detail, please
- How do you solve #-( x - 5) = 5x - 1#?
- How do I simply -6/5 divided by 2 2/5?
- Need help on Algebra 1 hw?
- How do you solve #426- x = 329 #?
- How do you simplify #\frac { x ^ { 2} + 2x - 8} { x ^ { 2} + x - 6} #?
- How do you solve #8n ( 9n - 5) = 180#?
- How do you evaluate #4( 6f + 8f )#?
- How do you evaluate #\frac { x - 3} { x } \cdot \frac { 8x } { 1} #?
- Word problems? The sum of three consecutive even numbers is 90 what is the smallest of the three numbers?
- How do you solve #2x-6\geq x+27#?
- JAck is a car salesmen’s who works strictly on commission for every car he sells he earns a 2% commission cars sell for $35,000 each ?
- How do you add #(5t ^ { 2} + 7) + ( t ^ { 2} - 3t - 6)#?
- How do you evaluate #(\sqrt { 3} - 5\sqrt { 10} ) ( 5\sqrt { 10} - 2\sqrt { 3} )#?
- How do you expand the following? 3/4(-24x-16)
- How do you find the slope that is perpendicular to the line y=1/3(x+2)?
- How do you solve #112 = -u + 179#?
- How do you evaluate #(2\sqrt { 2} + 5) ( \sqrt { 10} - 3)#?
- How do you evaluate #5( 7+ m ) - 18- 3m )#?
- Is #1.bar4# rational or irrational?
- How do you evaluate #(3y ^ { 4} + 2y ^ { 2} - 7y ) + ( 5y ^ { 3} - 2y ^ { 2} + 2y + 9)#?
- Is #6/17# rational or irrational?
- One of the toughest races in the world is the 26.2 mile Boston Marathon. After running 22 miles, Sheila is exhausted. What percent of the race must she still run?
- Jan walks 4 miles each week for one month. how many miles does she walk altogether?
- How do you find the value of two numbers if their sum is 12 and their difference is 4?
- Is -4.99 rational or irrational?
- What fuction satisfies the following coordinates? #(0,1)(52,2)(104,4)(156,8)(208,16)(260,32)(312,64)# and so on?
- A function is given below. Determine the average rate of change of the function between the given values of the variable. g(x) = 2/x; x = 4, x = a?
- How do you solve #x- \frac { 19} { 9} = \frac { 4} { 3}#?
- How do you solve #5< x - 13< 12#?
- How do you simplify #\frac { 20x ^ { 12} y ^ { 9} } { 4x ^ { 8} y ^ { 6} }#?
- Marie's room was covered with new wallpaper at a cost of $2 per square foot. Two walls measured 10 feet by 8 feet and the other two walls were 12 feet by 8 feet. What was the total cost of the wallpaper?
- How do you solve this system of equations: #2x + 2y = 22; - 2x - y = - 13#?
- How do you solve #\frac { 3} { 6} ( 4x - 8) = 7x - 25#?
- How do you solve #0.9x + 3> 0.6x#?
- In Algebra help how would you write 2,985x10 to the power of 6 in standard notation?
- How do you evaluate #(a + 9) ^ { 2} - ( a - 4) ^ { 2}#?
- What is the zero factor of x^3-5x^2+2x?
- How do you evaluate #(9x ^ { 2} - 2x - 9) + ( 3x ^ { 2} - 2x + 8)#?
- How do you solve #-216= 8( - 5a - 7)#?
- (2x3 + 10x - 3) -1/2(12x-6x3)?
- There are a total of 64 students in either the drama club or the yearbook club (none of the students are in both clubs). The drama club has 10 more students than the yearbook club. How many students are in each club?
- How do you simplify #(\frac{x^{-7}y^{4}}{x^{-4}y^{8}})^{-5}#?
- How do you solve #\frac { - 2} { 3} \div 1\frac { 4} { 5}#?
- How do you solve #\frac { 20} { x } = \frac { 15} { 12}#?
- How do you solve #4(x+2) = 4 +x +2#?
- How do you combine #(- 5y ^ { 2} + 6y - 1) + ( 3y ^ { 2} + 7y + 2)#?
- How do you solve #2. 22- 3x = 7#?
- A car salesman receives 8.5% commission on each new car sale. If he sells a car for $23,590, how much will he receive in commission?
- How do you simplify #(x y ) ( x ^ { 2} y ^ { 2} )#?
- How do you solve the following equation? -5x+20=10
- How do you solve #22^ { 2} + b ^ { 2} = 25^ { 2}#?
- Roberta is 20 years older than Julian. In 4 years, Roberta's age will be twice Julian's age. What is Julian's present age?
- How do you solve #d- d + 2d + 1= 15#?
- What is the equation of the line that passes through points (0,1) and (3, 0)?
- How do you simplify #\frac { r ^ { 2} - 14r + 33} { r - 11}#?
- What is the decimal equivalent of #25/9#?
- How do you simplify #-( 8m + 3) + 3#?
- Nick can throw a baseball three more than 4 times the number of feet, #f#, that Jeff can throw the baseball. What is the expression that can be used to find the number of feet that Nick can throw the ball?
- How do you solve #1= \frac { r + 1} { 10}#?
- How do you solve #6( y + 5) = 54#?
- Write an equation and solve to find the numbers. how do I solve this?
- How do you simplify #(\frac { 3x ^ { 2} y ^ { - 5} z } { 3^ { 2} x ^ { - 1} y z ^ { 3} } ) ^ { 2}#?
- What is the sum of #2 1/3, 3 5/6,# and #6 2/3#?
- Given a line #3x+4y=4#, find another line passing through point (8,1) parallel to the aforementioned line?
- What's an inequality for the height of 55 inches ?
- How do you solve #\sqrt { x - 6} = \frac { 1} { 2}#?
- Kieth spent 60% of his birthday money at the mall. If he spent $24 at the mall, how much money did Kieth receive for his birthday?
- How do you solve #7( x ^ { 2} - 2x + 1) = 0#?
- How to solve : Sqrt of (3-√5) ?
- How do you evaluate #\frac{13}{15}\times 60#?
- How do you solve #12(w-3)>60#?
- How do you simplify #- x ^ { 2} + x - 4 - 3x ^ { 2} - 8x - 2#?
- How do you solve the inequality #- ( 2+ 2x ) - 2> 6 #?
- How to find a function given an input and output?
- Bill found that if the product of 4 and a number is increased by 6, the result is 4 more than the product of 2 and the number. What is the number?
- How do you solve #\frac { x } { 6} = \frac { 4} { 4}#?
- How do you solve #7k - ( 8+ 4) = 3( k - 3) - 4#?
- How do you simplify #6( 9u - 12) - 14#?
- How do you simplify a fraction with a negative integer exponent?
- What is 4(x+5)-(7-x)?
- Krisha’s school is 40 miles away. She drove at a rate of 40 mph (miles per hour) for the first half of the distance, then 60 mph for the remainder of the distance. What was her average speed for the entire trip?
- How do you solve this system of equations: #2x + 4y = - 8; 2x + 7y = - 20#?
- How do you solve this system of equations: #-8x - 6y = - 12; 8x + 8y = 0#?
- How do you factor #2n ^2 - 7n - 4#?
- How do you factor #2x + 4x ^ { 2} - 8#?
- Write -4j - 1 - 4j + 6 in simplest form ?
- How do you solve this system of equations: #2x + 4y = 4; y = x - 2#?
- What is the equation of the line that has a slope of -1/5 and a y-intercept of 3?
- How do you solve the system of equations #-7x + y = - 1# and #2x - 5y = 5#?
- Bill bought a $300 watch on sale for $280. What is the percentage discount?
- How can IExress q in term of p? show the steps p=8-5q/q
- How do you evaluate #3v \cdot 4x ^ { 4} \cdot 4v ^ { 7} x ^ { 6}#?
- What is the equation of the line that goes through the points #(-1, 7)# and #(-3,13)#?
- What is x in rx-st=r?
- Graph the ordered pairs for y = 3x + 3 using x={−2, 1, 2}?
- How do you solve the system of equations #2x+5y=5# and #-6x+7y=-37# using elimination?
- How do you solve #\frac { 8} { 5} = \frac { m } { 8}#?
- How do you solve #2< \frac { 4x + 22} { x + 5} < 3#?
- How do you simplify #-6b ^ { 5} + 3b ^ { 4}#?
- Ten more than 32%of a number is 26?
- How do you solve #8x + 11\geq 3#?
- How do you solve #48= - 11t + 18+ 2t #?
- How do you express 0.6% as a decimal and fraction?
- An automobile travels 97.5 km on 7.01 L of gasoline. What is the gas mileage for the automobile in miles per gallon?
- How do you simplify #g^ { 5} \cdot g ^ { - 7} \cdot g ^ { - 2}#?
- How do you solve this system of equations: #5x + y = 0; 7x + 3y = 0#?
- How can I find the domain of #f(x)=x/(sqrt(1-root(3)(1-x^2))#?
- In her first two games, Natilda bowled a 185 and 223. What must she bowl in her third game to average 200 for the three games?
- Which phrase can be represented by the expresión "12 / n"?
- How do you simplify #\frac { 2c ^ { 3} d ^ { - 3} } { 6a ^ { 9} d }#?
- What is the total cost of 0.5 pound of peaches selling for $0.80 per pound and 0.7 pound of oranges selling for $0.90 per pound?
- How do you evaluate #(2n+7)(n-3)#?
- How do you solve #\frac { 10} { 11} \cdot y = \frac { 5} { 6}#?
- How do you evaluate #Y=2\cdot (0.25)^{-1}#?
- A math test is worth 100 points and has 38 problems. Each problem is worth either points or 2 points. How many problems of each point value are on the test?
- How do you solve the system of equations #2r - 9s = - 59# and #9r + 2s = 32#?
- Is 0.9999999 recurring one?
- What is f(34) if f(x)=x/17+11?
- How do you solve #-2| 7- x | \leq - 8#?
- #36/x^2-9 -3=(2x)/x-3?#
- How do you solve #2\geq \frac { j + 10} { 4}#?
- How do you evaluate #(- 7k + 2s - 3q ) - ( - 2q - 3k ) + ( 4k + q - 2s )#?
- I took a loan out for $1500 at 12% interest for 1 year. how much interest will i pay??
- If the quantities for f(x)=3x^2 how to find the slope of the secant line through (2,f(2)) and (5,f(5))?
- How do you simplify #\frac { b ^ { 3} \cdot b ^ { - 3} } { b ^ { - 2} }#?
- How do you solve #5d -3.3= 7.2#?
- How do you solve #14(x+30) = 1330#?
- Jacque's clock strikes every 15 minutes. How many times does it strike in a week?
- What is the next number 200,100,50 ... and what is the formula for this?
- Consider the function # fx) = x^2-2x +6#. What is the value of #f(x)# when #x=3#?
- If the difference of the roots of #2x^2-6x+c=0# is 5, what are the roots? What is the value of c?
- How do you solve the system of equations #9x - 10y = - 8# and #7x - 7y = - 7#?
- What is the equation of the line perpendicular to #y=2/3x+5# and passes through the point #(2, -3)#?
- How do you evaluate #(3x^{2}y^{5})^{0}#?
- The sum of two numbers is -12 and the difference is 22. what are the numbers?
- How do I solve for L?
- During a promotional weekend is State Fair gives a free admission to every set 175th person who enters the fair on Saturday there were 6742 people at the fair on Sunday 5487 people attending the fair how many people receive a free admission over the 2day?
- You had $20 to spend on seven avocados. After buying them you had $6. How much did each avocado cost?
- 2(n-7)+3=9 What does n equal?
- How do I solve for t?
- How do you simplify the following problem?
- What is 3.63 as a percentage?
- The first group requested 3 sedans and 1 minivan, which can seat a total of 18 people. The second group asked for 3 sedans and 2 minivans, which can seat a total of 24 people. How many passengers can each type of taxi seat?
- A suit is on sale for 29.50 the orignal proce is 40 what is the rate of discount?
- How do I sketch f(x)=1/2x^2-3, on the restricted domain of x≥0? Also, what would be its inverse function?
- What is the product of #2.3# and #3.45#?
- How do you change a percent to a decimal?
- The sum of 2 numbers is 30 and there difference is 6?
- How do you combine #\frac { x + 8} { 3x } + \frac { 5x + 4} { 2x } + \frac { 7x + 2} { 6x }#?
- How do you put 7x=y-6 into standard form?????
- Which is the correct answer?
- How to solve -5x-3x+4=-5x-2 ?
- Ming and George has a total of $750. Ming has 25% of what George ha. How much money must George give to Ming so that George's money is 20% of what Ming has?
- How to solve 2x+5=10+5x ?
- Which is longer 5 hours 31 minutes or 400 minutes? How much longer?
- If a^2+b^2=2 and a^3+b^3=2 than find a+b=?
- What is the rate of change between (2,5) and (6,3)?
- What is the fractional equivalent of the repeating decimal #0.bar8#?
- What is the quotient of 504*8?
- What is the maximum value for f(x) = x - 2x2 - 1?
- What is the reciprocal of 7/9?
- Caleb types 100 words in 5 minutes. What is the unit rate?
- How do you solve? 28)(x+6)(x-2)(x-6)>0
- What is #1/16# as a percentage?
- How do you solve #35x + 3900= 40x + 3600#?
- Joe went to the hobby shop and bought 2 model sports cars at $8.95 each and some paints. If he spent a total of $23.65, what was the cost of the paints?
- Take -4+3a to the second power from 7a+a to the second power ?
- Expand (2m+5)2 ?
- how to graph y-3=-1/2x +5?
- How do you solve this ? x = 2y − 14 −4y = 8 − 7x
- Solve (1+√2)*(√5-√3)?
- Find the range of possible values of x that satisifes both the inequalities x>-1 and x>= 4 by using a number line ?
- The difference (in Rupees)in discounts between two successive discount of 8% each and a single discount of 16% on Rupees 1000?
- What are the coordinates of the hole in the graph of the function f(x)?
- A board 1.2 m long is cut so that the length of the longer piece is 15 cm longer than twice the length of the shorter piece. How ong is the shorter piece?
- A certain number is three more than five times another number. The difference of the two numbers is 11.?
- The current interest rate is 25%. At the end of one year, the present value of $2,000 would be what?
- How to simplyfy? -(x-3)-3-x
- How do you solve #-6w + 3( w - 8) = - 39#?
- The luncheon special at the Diner costs $4.89. The math club has $23.50 in its account. What is the greatest number of luncheon specials they can buy with the money in iheir luncheon account?
- How do you add #\frac { 5} { 14} + \frac { 5} { 7} + \frac { 5} { 7}#?
- Given that y=2x^2+ax+14 where a is a constant can be written y=2(x-3)^2+b where b is a constant find the exact values of a and of b?
- What are the values of b and c for which the equations x+5y=4 and 2x+by=c?
- Prove by induction that #f(n)=2^(2n-1)+3^(2n-1)# is divisible by 5 for #n in ZZ^+#?
- What is the value of a if the gradient of PR is -2?
- How do I write an equation in slope intercept form for a line that satisfies points (4,5) and (-2,5)?
- Artier has a Total of $7,000 invested, part in a mutual fund and part in a certificate of deposit (CD). The CD pays 7% interest, and the mutual pays 9% if he receives $550 per year in interest, how much does he have in each investment?
- Jon and Jim are cutting a log. Jon cut off #1/5# of the log on one end while Jim cut off #2/9# of the log o the other side. How much of the log is left?
- In terms of T, what is the number of hours travelling on country roads?
- What value of #k# will make #x^2-1/4x + k# a perfect square trinomial?
- Show that the equation px^2+qx+r=0 and qx^2+rx+p=0 will have a common root if p+q+r=0 or p=q=r?
- The difference between lengths of a paddle boat and a pier is -7 3/4 feet. The pier is 18 1/2 feet long. how long is the paddle boat?
- The point (h,k) lies on the line y=x+1 and is 5 units from the point (0,2). What is the two equations connecting h and k and hence the possible values of h and k? I have written my answers below, can someone double check them?
- 7/8 divided by 3/4?
- The point (2,w) is on the graph of 2x−3y^2=1. What is the value of w?
- How to find the solution to the following system?
- Is the answer "D" ?
- What is the slope for m=(-5,-6) and(4,2)?
- How do you create a system of equation with a solution of (3,5)?
- The graph of h(x) contains the point (−5, 10). What is the corresponding point on the graph of y = h(5x)?
- How do you multiply #\sqrt { 9x ^ { 4} } \cdot 2x ^ { - 3}#?
- 2 plus 2 radical 5 to the power of 2 ?
- The ratio of the quantities Of acid and water in a mix is 1:3.if 5 litres of acid is further added to the mixture the new ratio becomes 1:2.the quantity of new mix in litre is?
- How do you simplify the expressions using the properties of radicals and rational exponents?
- What equivalent ratios go into 5:3?
- If #(x+a)^2# is a factor of #10x^3 + 21ax^2 +20abx+ 25a#, find #a# and #b#?
- The square of a number is equal to 4 the number?
- Which mean do you use in certain circumstances?
- What is 6x3 divided by 2 + 18 + 3 divided by 30?
- If #v=u^2-u#, what is #u# in terms of #v#?
- How do you divide #\frac { - 2b ^ { 3} } { - b ^ { 4} }#?
- What is the mathematical expression for 50% of 1/20 of the product of 12 and 5z+5 ?
- Can anybody help me? #(x+3g)^2=x^2 (x)(3g)+(3f)^2#
- The product of two numbers is -153. One of the number is 9 find the other ?
- (p^2+p+1)+(2p^2-p+4)-(-p^2+2p-5)?
- What is 7946 in scientific notation?
- How do you solve the system of equations #4x + 7y = 10# and #8x + 14y = 20#?
- Write the following number in standard decimal form? (four tenths)
- What is 0.000342 in scientific notation?
- The points (4,1) and (2,3) are on a line. What is the slope of the line?
- Evaluate? 2.2^2
- If $360 is invested at an interest rate of 4% per year and is compounded quarterly, how much will the investment be worth in 18 years?
- What is 3 4/11 as a decimal rounded to the nearest hundredth?
- A 20 pound bag of Economy brand cement mix contains 25% cement and 75% sand. How much pure cement must be added to produce a cement mix that is 40% cement?
- 58 people attended an art competition and were given some colouring tubes.each child received 6 tubesand each adult received 3 tubes all chidren received 186 more tubes than all adults. how many adults attended the competition?
- How do you simplify #\frac { n ^ { 0} } { ( n m ^ { 3} ) ^ { 2} \cdot 2m ^ { 3} n ^ { - 1} }#?
- What if you're doing simultaneous equations and something like this happens.... (in the details) What would x and y be in this case if attempted to be solved in this way? I used elimination method btw
- How do you solve #2( 4- x ) ^ { 2} + 3= 5#?
- How do you find the domain of #y = -sqrt(x+6)+7 #?
- Factorise #4y^2-9# ?
- Solve 2x-x1/2-1=0 using the cuadratic formula?
- A $16 item is on sale for $11. What is the sale price of a $48 item if the same discount is applied?
- How would you set this up? Express the following in its simplest form.
- Simplest Form? How to do this?
- What is the range of f(×) = x^2 - 6x+5 ?
- 11.y=x-4 m=? b=?
- F(x)=− 5 x + 4 domain and range?
- Fine the quotient #(z_1)/(z_2)# Thanks?!!
- How do you graph #y=1/4x+.5# and #y=-2x-4# on the same axis?
- A body of mass 40 kg has weight 460 N at a certain planet. What is the weight of: (a) 450 gr (b) 50 kg and (c) 15 gr on that planet?
- If 6a + b2=97 where a & are the digits,then the values of a respectively are?
- How do you solve this system of equations? x+y+z=-1 2x+4y+z=1 x+2y-3z=-3
- Why can't the inverse of #f(x)=x^2# be written as #g(x)= \pm sqrt(x)# to use all reals as the domain of f(x)?
- How do you write y=4(x+7)^2+6 in standard form?
- Let CC represent the cost in dollars and RR represent the revenue in dollars. What is the break-even point? Use a table to help if necessary. C=15x+150C=15x+150 R=45xR=45x
- The equation x^5-3x^3+x^2-4=0 has one positive root. Verify by calculation that this root lies between 1 and 2. Can someone please solve this question?
- The sum of two numbers is 43 and the difference is 7 . What are the numbers?
- How do you solve #-12= \frac { m } { 8} - 15#?
- √x^2+36=8 Plz find value of X=?
- Can someone please help me ??
- 0.8 is 40 percent of?
- How many tickets of each type were sold?
- How do you multiply and simplify #\frac { x + 2} { x ^ { 2} - 3x - 10} - \frac { x - 3} { x ^ { 2} + x - 12}#?
- Factorize #x^4–3x^3+4x^2-8# ?
- The quotient of a number and 6 minus -2 is equal to 36?
- 2 divided by what equals 90?
- How do you solve for #x# in #qx - m - 5= 3w#?
- 44.64 is %19.9 of x. what is the value of x?
- How do you factor #x^4+81# ?
- What is factoring quadratic trinomials? gave an example????
- Simplify -3b(7w)?
- Explicit & Reclusive equations 500, 750, 1000 ?
- How do you solve the system of equations #-3x+4y=12# and #2x+y=-8#?
- How do you simplify this expression?
- What is the equation of the line that goes through #(- 1,- 8)# and #( - 3,9)#?
- How do you solve #(- 4x + 5) = ( 5x + 7) + 10#?
- $1,000 is placed in a bank paying 12% per compounding period. How much money will be in the account after 5 years?
- How do you subtract #\frac { m - 17} { 4} - \frac { 6m - 7} { 7} = 1#?
- #(x-1) (x+2) (x+2)#?
- How do you solve #\frac { x + 4} { 2} = 4- \frac { x + 1} { 5}#?
- How do you solve #7+ 2u = - 1#?
- How do you subtract #4x - 6# from #2x + 8#?
- A boat covers a certain distance by traveling downstream in 1 hour and come back by traveling upstream in 1 and half hours. If the speed of the stream is 3 kmph,what is the speed of the boat in still water?
- How do you solve the system of equations #10x + 4y = 84# and #8x + 5y = 78#?
- Factorize x²-2x=4?
- At the start of the trip, a car's gas tank contains 12 gallons of gasoline. During the trip. the car consumes, #10 1/8# gallons. How much gasoline is left in the tank at the end of the trip?
- Express in the form of x^n?
- Bob's salary grows by $1000 each year. Mary's salary grows by 1% each year. Which one has a salary that grows exponentially?
- How do you solve #|\frac { 6} { 3z + 6} | = 8#?
- How do you solve the system of equations #-3x + 7y = - 9# and #- 2x + 10y = 10#?
- How do you simplify #\frac { 1.89\times 10^ { 4} } { 9.87\times 10^ { - 4} } #?
- What is the #y# intercept of # y=10+3x# and the slope?
- I found a place that will give me a 20% discount if I spend over $50. My bill is $75 What is my final bill after the savings?
- The market bought grapes for $0.87 a pound and sold them for $1.15 a pound. What is the percent of increase rounded to the nearest tenth?
- How do you find the slope of the line through #(-1, -8)# and #(-3, 9)#?
- What is the sum of #5\frac { 2} { 4} + 2\frac { 3} { 4}#?
- If #x^2 + 1/x^2 = 27#. Then find #x-1/x# ?
- How do you combine #3x + 6- 4x + - 5x#?
- How do you combine #8g - 6g + - 10- 2g - 8g#?
- How do you solve #4> \frac { s } { 3} + 2#?
- The quadratic model f(x) = –5x2 + 200 represents the approximate height, in meters, of a ball x seconds after being dropped. The ball is 50 meters from the ground after about how many seconds?
- How do you multiply #\frac { 12x } { 4} \cdot \frac { x ^ { 9} } { 3x ^ { 5} }#?
- Proportions in Scale Drawings - Item 20235 Question 5 of 7 On a trip, you had to change your money from dollars to British pounds. You got 560560 pounds for 800800 dollars. How many pounds will you get for 300 dollars?
- How do you solve #-3\leq 2- 2x \leq 9#?
- How do you combine #(4n ^ { 4} - 1- 4n ^ { 2} ) - ( 2n ^ { 2} + 2n ^ { 4} + 3)#?
- How do you solve the system of equations #9x + y = 8# and #- 7x - 2y = 6#?
- Replace * by the smallest digit so that 34*7 is divisible by 9??
- Does #x ^ { 2} - 4x - 2= 0# have any real solutions?
- Carrie had $335 for Medicare, $2000 for state income tax, and $1960 for Social Security deducted from her pay last year. How much did Carrie have deducted from her pay for FICA last year?
- In USA 120V is supplied to houses.But why 240V is supplied in India?don't it increase the cost of power generation?
- What is the rate of growth, as a percent, for the function #d(x) = 23(1.0032)^x#?
- How do you Factorise fully #100x^2-25y^2#?
- An obligation of Rs. 2000 is due Dec 31, 2000. what is the value of this obligation on june 30, 1996 at 13.25% compounded quarterly?
- How do you evaluate #(x^{3}+8x^{2}+2x-11)\div (x-2)#?
- How do you simplify #-5v ^ { 2} w ^ { 3} ( v ^ { 2} - 13v ^ { 2} w ^ { 5} + 9w ^ { 4} ) =#?
- How do you add #\sqrt { 16+ x } + \sqrt { 16- x } #?
- The annual interest rate of Erika's savings account is 6.4%, and simple interest is calculated quarterly. What is the periodic interest rate of Erika's account?
- If X^-2 =64 then what will be the value of 1/x^3 + x^0?
- Direct and Inverse Variation: How many workers are needed to assemble 48 computers in 8 hours?
- A fraction becomes 9/11, if 3 is added to both the numerator and denominator. If 3 is added to both the numerator and denominator it becomes 5/6 as well. So what will be the original fraction?
- What is the equation of the line which passes through the point of intersection of the lines y=x and x+y=6 and which is perpendicular to the line with equation 3x+6y=12?
- How to transform 3x+6y=12 into intercept form? Using the formula #x/a + y/b = 1# ?
- A number multiplied by itself is 7 more than 13 ?
- You hike uphill at a rate of 250 feet per minute your friend hikes downhill on the same trail at a rate of 250 feet per minute how long will it be before you meet?
- Jenny Has Twice The amount of money Sandra has, and carrie has $3 more than jenny. if they have $53 in total how much money does jenny have?
- How do you multiply #(4x ^ { 3} ) ( - 5x ^ { 7} ) ( 4x ^ { 3} )#?
- How do you simplify #\frac { a ^ { 2} - 8a } { ( a + 4) ( a - 8) }#?
- Cormine has 9.5 pounds of trail mix to divide into 12 bags. How many pounds of trail mix will go in each bag?
- How do you solve #4x - 3 < 9 #?
- How do you solve #\frac { 1} { 3} y - 2= \frac { 1} { 2} y#?
- How do you multiply #(8.30\times 10^ { - 5} ) ( 5.28\times 10^ { 5} ) #?
- How do you solve #6x - ( 3x + 6) = 6x - 33#?
- How do you find all the factors of 147?
- How do you solve #|4x + 1| = 12#?
- How do you solve #\sqrt { 4t + 9} = 8#?
- How do you solve #\frac { 1} { | 9- 7x | } = 9#?
- How do you solve #0=\sqrt{64-x^{2}}#?
- Olivia has a one-gallon pitcher to fill with orange juice. She uses the standard ratio of one can of concentrate to three cans of cold water. How much concentrate does she need?
- How do you combine #4.8m + 8.4- 8.3m + - 4#?
- How do you subtract #9\frac { 7} { 9} - 2\frac { 8} { 9}#?
- How do you solve #6( 1- x ) = 4( 1+ 2x ) + 6#?
- How do you solve #2=\sqrt{64-x^{2}}#?
- The purchase price of a camera is $84. The carrying case is 12% of the purchase price. Tax is 6% of the subtotal. What is the total cost for the camera and case plus tax?
- How do you solve #7=\sqrt{64-x^{2}}#?
- Matthew has $0.72. He wants to buy stickers that cost $0.08 each. How many stickers can he buy?
- How do you convert 64 nm to m?
- How do you combine #-3( - 8v - 3) + - 6+ - 6v#?
- Show that, #(1+cos theta + i*sin theta)^n + (1+cos theta - i*sin theta)^n = 2^(n+1) * (cos theta/2)^n * cos (n*theta/2)# ?
- How do you simplify #\frac { a ^ { 2} - a - 21} { a - 5}#?
- How do you solve #-5( 5+ 4a ) = 115#?
- How do you solve #x^2+x-30=0# by factoring?
- How do you combine #-4( - 3v + - 8) + - 9v + 9#?
- How do you simplify #9( - 2x + 6x )#?
- How do you solve #50d ^ { 2} + 30= - 50d ^ { 2} + 22#?
- The five competitors in the final round of a tournament are assured of earning a bronze, silver or gold medal. Any combination of medals is possible, including for example 5 gold medals. How many different combinations of medals can be awarded?
- How do you solve #9- 7( 1- x ) \leq 3#?
- How do you solve the system of equations #-x-2y=9# and #3x+2y=-3# by adding or subtracting?
- How do you solve #(4x - 35) - ( 3x + 10)#?
- How do you solve the system of equations #x+ 3y = - 11# and #4x + 5y = - 16#?
- How do you solve the system of equations #y=1/3x-3# and #2x+y=4# by graphing?
- A line has a slope of 10 and includes the points (f, - 8) and (1,2). What is the value of f?
- How do you simplify #(\frac { 2} { 7b } ) ^ { 3}#?
- Write an expression for each of these expressions? A. Divide 36 by a. B. Subtract b from 55.
- How do you simplify square root of three to the 15th power?
- What line is parallel to #y=-3x+4# and has an #x#-intercept at 4?
- How do you solve the system of equations #x= 6y - 7# and #x + 6y = 9#?
- How do you graph #6x+3y<=18#?
- There are 48 students in a school play. The ratio of boys to girls is 5 : 7. How many more girls than boys are in the play? ThAnKs!!
- What is the fractional equivalent of the repeating decimal n=0.1515...?
- How can I find the value of k so that each trinomial can be factored over the integers?
- What is the decimal equivalent of #16/3#?
- Can you help with this product? 4x^2 (3x^2+)
- How do you solve #3v ^ { 2} + 8v - 35= 0#?
- Is π/2 rational or irrational? Please explain
- How do i solve x+y=6?
- Ritu can row downstream 20 kms in 2 hours and upstream 4 km in 2 hours. What is the speed of the current ?
- Factor the polynomial completely by first factoring out the GFC and then by regrouping #12x^2y-18xy+4x-6#?
- How do I convert y=-3(x+5)^2+1 to Standard From?
- The average of 171 and x?
- Thang decided to borrow $9000 from his local bank to help pay for a car. His loan was for 3 years at a simple interest rate of 8%. How much interest will Thang pay?
- Find all the real square roots of -9/16?
- How do you write #0.36# as a percent?
- How do you multiply #5y ( 9y - y ^ { 2} )#?
- How do you divide #\frac { 5x ^ { 2} + 11x + 2} { x ^ { 2} + 2x - 3} \div \frac { x ^ { 2} + 5x + 6} { 5x ^ { 2} - 6x + 1}#?
- How do I convert y=-(x+2)^2+4 to a standard form?
- Using only $1, $5, $10, and $20 bills, the number of ways that change can be made for a $50 bill is what?
- Doreen uses 13 apples for every two pies she bakes. How many apples will she use for 12 pies?
- How do you solve #-2x+6<x-6#?
- #f# is a function on real where #f(x)=2x^2-x# How do you find #f^-1(x)# ?
- How do I convert these equations below to standard form? 1.)y=-4(x-1)(x+3)
- How do you solve this system of equations: #3y + 6x = - 24 and z = - 2y - 16#?
- 2^n-5 * 6^2n-4 = 1/12^4 * 2 What's the value of n here?
- How do you write 8/25 as a percent?
- Is the equation #4x-3y=0# a direct variation?
- Given function #f(x)=2x^2+5# write #f(x)# for #x=2# ?
- How do you multiply #(4a b ^ { 6} c ) ( 4a b c ^ { 9} ) ( 5a b ^ { 7} c )#?
- How do you solve #2c - 1\geq 3#?
- How do you solve #\sqrt { - 38z } = \sqrt { - 37z + 34}#?
- How do you solve #-5x + 40x + 8= - 27#?
- How do you solve #4( x - 19) = 752#?
- How do you simplify #\frac { x ^ { 4} - 2} { x + 2}#?
- How do you express 0.5% as a decimal?
- How do you solve #2p ^ { 2} - 1= 161#?
- How do you solve #x+ - 68.3= - 49.1#?
- What fraction is equal to .534 repeating?
- How do you solve #27+ 3x = 6( - 3+ 8x )#?
- I don't understand what this question is asking me to do if someone could explain that would be greatly appreciated!! Find the maximum value for the following quadratic equation...?
- How do you solve #-21x ^ { 2} = 15x - 24#?
- How do you multiply #\frac { 7b + 35} { 7} \cdot \frac { b + 8} { b + 5}#?
- How do you simplify #\frac { x ^ { 2} y ^ { - 3} } { 3y ^ { 2} } \cdot \frac { y ^ { 2} } { x - 4}#?
- What is 4 over 5 in a persentage?
- Let #f(x) = 9x^2-x#. What is #f(x+1)-f(x)#?
- The population of Mathletesville was 20000 in 2009. if the population increases each year by 10 percent what will the population of Mathletesville be in 2012??
- How do you simplify #(r ^ { - 3} s ^ { 8} ) ^ { - 5}#?
- How do you solve #\frac { 3n } { 2} = \frac { 7} { 9}#?
- How do you find the sum of #(10x+3)# and #(-4x-2)#?
- How do I convert this equation to standard form? y=-(x-2)(x-7)
- How do you add #44+ \frac { 35} { 5}#?
- How do you simplify #[(-2x y ^ { 2} ) ^ { 3} ] ^ { 2}#?
- How do you simplify #(9a b ^ { - 3} ) ^ { - 2}#?
- How do you simplify #3x ( 2x + 3) - 4( x ^ { 2} - 2x) #?
- How do you graph #y- 6= - 9( x - 8)#?
- Jillian buys 200 shares of a company at $150 a share. She sells them at $175 a share. What is her capital gain or capital loss?
- #(sqrt x)(1-(12/3x+y))=2 and (sqrt y)(1+(12/3x+y))=6# find the value of x and y?
- Draw the graph of the following functions f:R➡R defined by F(x)=4?
- For the following write the resulting set using the listing method?
- If I have #1(n) + 2(n-1) + 3(n-2) + 4(n-3) +cdots + (n-1)(2)#, how to the answer is equal to #(n^3 + 3n^2 -4n)/6#?
- Out of three numbers the average of the first two is 5, the average of the last two is 8, while the average of first and third number is 17. What is the average of all the three numbers taken together?
- A cookie company sells assorted cookies. The ratio of chocolate chip to oatmeal in each box is 6:4. If there are 24 more chocolate chip than oatmeal, how many of each type of cookie is in the box?
- What is 40%=100?
- #a^2+4ab+3b^2#?
- Determine a number such that a 22.5 % decrease in it's value is the number 93?
- 1hr 20 min : 4 hours simplest form?
- The population of the United States has been increasing at an average annual rate of 0.91%. If the population of the United States was about 297,411,400 in the year 2005, what is the U. S. population in the year 2009?
- How do you simplify #\sqrt { \frac { 169} { 12100} }#?
- How do you multiply #\frac { 4} { 11} \cdot \frac { 5} { 8} #?
- How do you solve the system of equations #C-4r=-3# and #2C-8r=-6#?
- Determine the equation of a line that passes through the points (5,-7) and is parallel to the y-axis?
- What is the maximum value of #f(x) = -(x+3)^2+4#?
- How do you solve the system of equations #2x - 3y = - 1# and #- 4x + 5y = - 3#?
- How do you solve the system of equations #7x - 7y = - 7# and #- 3x + y = 13#?
- How do you solve #3x^2+4x=7# using the quadratic formula?
- A rope 10 feet long is cut into two pieces. One piece is used to form a circle and the other used to form a square. Find a function representing the area of both square and circle as a function of the length of one side of the square?
- Jimmy has a pocket full of quarters and dimes. There are a total of 32 coins. When he added it up he counted $5.60 How many dimes does he have in his pocket?
- Describe the Commutative Property of Addition and the Associative property of Addition.?
- Given #f(x) = 3x^2# and #g(x)=5x-1#, what is #(f/g)(x)#?
- How do you solve the system of equations #10y = 3x + 8# and #x = 2y#?
- How do you solve #6t \cdot \frac { 1} { 6} = 9#?
- How do you subtract #(3v ^ { 3} + 7v ^ { 2} + 2v + 5) - ( 3v ^ { 3} + v ^ { 2} + v + 3)#?
- How do you solve #3x - 14\leq 4#?
- How do you combine #(2x ^ { 2} + 7) - ( 8x ^ { 2} - 3)#?
- How do you write x^2+16 in standard form?
- How do you round 39.234 to the nearest tenths place?
- Of 45 choir members, 18 are boys. What ratio compares the number of girls to boys in the choir?
- How do you express .67 as a fraction?
- How do you solve #-3x + 7= 5x - 17#?
- How do you combine #(2x ^ { 2} + 7) - ( 8x ^ { 2} - 3)#?
- How do you simplify #t= \frac { 3600s } { \sqrt (1 - 277.78^2/( 3\times 10^8)^2#?
- How do you combine #1+ 7v - 8v + 6#?
- How would I solve ( 10x + 2 ) / 2 = 4x + 1/4?
- What percent of 130 is 182?
- How do you know if an equation is linear or non-linear?
- How do you solve 5×=20?
- How do you factor #a^ { 2} + 9a f + 20f ^ { 2}#?
- How do you multiply #4n ^ { 0} \cdot 4m ^ { - 3} n ^ { - 1}#?
- How do you simplify #\frac { q - 16} { q ^ { 2} - 18q + 32}#?
- What is 4n+12=4?
- What is the answer to 8+5x=-2?
- 10/250 as a decimal?
- Prove by induction....?
- Two traffic engineers are writing about two towns. One engineer writes the time as 45, but the other writes it as 3/4. What could explain the difference?
- The number of bacteria in a culture is increasing according to the law of exponential growth. After 3 hours, there are 400 bacteria, and after 5 hours, there are 1600 bacteria. How many bacteria will there be after 7 hours?
- Doug earns $10.50 per hour working at a restaurant.On Friday he spent 1 3/4 hours cleaning.2 1/3 hours doing paperwork,and 1 5/12 hours serving customers. What were Doug’s earnings? P.s. all I know is that the answer is a decimal?
- A machine produces 1,000 bowling pins per hour, each valued at $8.37. what is the total value of the pins produced in 1 hour?
- Dana is buying a car.she wants a coupe or a sedan. Each type of car is available in red,white,or blue.list or draw a tree diagram of all Dana’s possible choices?
- A number subtracted from 16 is -3?
- Which of the following equations represents a proportional relationship? y=12.5x , y=4x-1 , y3x2 , x+y=3
- How would I put this into a online scientific calculator 7.2 x 10 to the -4 ? I know the answer= 3.1 hp I need to know the steps to get there [email protected]
- Which of the following statements are true/false? Give reasons for your answers. 1.The characteristic of a field containing (50-1) elements is 50.
- The opposite of the opposite of 7 is?? That is -(-7)=
- You purchase a computer for $170. the values of a computer decrease by 30% per year. what is the value of the computer after two years?
- It takes someone 40 minutes to drive 20 miles to work. What speed do they drive in miles per hour?
- Simplify (-3x^4)^3?
- (3+2√2)`3+(3-2√2)`3=?
- How do you solve #|\frac { 8y } { 3} - \frac { 2y } { 4} | < - 13#?
- How do I Estimate the solution(s) to the quadratic equation whose related quadratic function is shown in the graph below?
- A state’s population as a function of time t (in years) is given by #P(t) = 44,178,000 + 78,000t# and its health care costs are given by #C(t) = 47,863,000 + 430,500t + 178t^2# (How can it be set up?)
- B(x)=18−0.5xb(x)=18−0.5x when x=−2,0,x=−2,0, and 55.??
- How do you graph # y >= x/4 +6#?
- Describe the steps you would take to graph the system of inequalities shown. How do you do this?
- How many real solutions does the equation have whose related function is graphed below?
- What are the asymptotes and removable discontinuities, if any, of #f(x)= (x^3 + x^2 - 6x )/( 4x^2 - 8x - 12 )#?
- How many real solutions does the equation have whose related function is graphed below?
- How do you solve #\frac { 4} { 5+ x } - \frac { 1} { x } = \frac { 1} { 4x }#?
- How do you divide #\frac { ( m + 3) ( m - 7) } { m + 5} \div \frac { ( m + 3) ( m - 7) } { m + 5}#?
- What is the slope intyecept (-2,-2); slope =4?
- A function is given. Determine the average rate of change of the function between the given values of the variable. f(x) = 4x^2; x = 3, x = 3 + h ?
- X-5+8x-2x+3=8?
- F(x)=|x-5|+3 Evaluate f(2)?
- Find all real numbers #z# for which the equation #(z-5)x^2-zx+5=0# only has one real solution. Help, Please?
- Between what two points are the solutions to the quadratic equation whose related quadratic function is graphed below?
- How do you solve the system of equations #6x - 3y = - 12# and #- 2x + y = - 8#?
- How do you solve #x^2-4x-11=0# using the quadratic formula?
- Given the price aND the priceof change find the new amount 160 bananas, 20% decrease?
- How do you solve the system of equations #7x + 3y = - 9# and #3y = x + 15#?
- How do you solve #\frac { 8} { x + 9} = \frac { 9} { x }#?
- Perry made $34,885 this year. If the inflation rate was 6.5 percent, how much was his salary actually worth?
- A motor makes 5256.75 complete rotations in 4.89 minutes. How would you calculate the number of degrees the motor rotates in 21.6 seconds?
- How do you solve #5x + 4= 7+ 2x#?
- How do you solve #x+ \frac { 17} { 6} = \frac { 17} { 5}#?
- How do you solve the system of equations #y=9# and #7x-6y=-12#?
- How do you solve #\frac{3}{8}x-\frac{1}{3}=\frac{1}{12}#?
- How do you solve #0.19y + 0.02( y + 2000) = 1300#?
- How do you divide #\frac { 2x ^ { 4} y ^ { - 4} z ^ { - 3} } { 3x ^ { 2} y ^ { - y } z ^ { 4} }#?
- How do you solve the system of equations #5y = - 6x + 15# and #12x + 10y = - 5#?
- How do you solve = 5x^3 = 30x -25x^2 ?
- Consider the linear operator T : C 3 → C 3 , defined by T (z1,z2,z3) = (z1 −iz2,iz1 +2z2 +iz3,−iz2 +z3). i) Compute T ∗ and check whether T is self-adjoint. ii) Check whether T is unitary.?
- How do you solve #-6( - 19y - 9) = 16y + 8( 10y - 18)#?
- What does this mean? "For what values of x is f(x)>0?"
- If #g( x ) = 4x - 2# and #f ( x ) = 4x + 3#, what is #(g * f)(x)#?
- At Joe's fruit stall, #3/4# of the apples were red and the rest were green. He sold #1/2# of the total number of apples. #5/6# of the apples that he sold were red and #28# green apples were left. How many red apples did Joe sell?
- How would I figure this out? 8y^6(y^2-7y)+4y^8=
- How do you simplify #(\frac { 7x ^ { 5} } { y ^ { 2} } ) ^ { - 3}#?
- How do you divide #\frac { 3x ( x + 4) } { 6x ( x - 2) }#?
- Is f(x) = x^2 + 2 even, odd or neither?
- A store buys a jacket for $40and marks it up 45% what was the selling price?
- How do you factor 24x+18y?
- How do you multiply #2r ^ { 3} \cdot 4r ^ { 3}#?
- How do you solve #\frac{x}{x-5}=\frac{28}{54}#?
- Nick has $7.00. Bagels cost $0.75 each and a small container of cream cheese costs $1.29. how many bagels can Nick buy?
- A newborn baby's weight increased by 50% in one month. If the baby weighed 8 pounds at birth, how much did it weigh one month later?
- How do you find the discriminant of #-21x ^ { 2} - 15x - 24#?
- A function of x is two less than twice a number. What is f(3)?
- Why doens't #2+2x=3+2x# have a solution?
- How do you combine #(4b ^ { 3} + 3b ) - ( 7b ^ { 3} + 8)#?
- How do you solve #3= \frac { x + 25} { 6}#?
- How do you solve = 9x^2- 16 = 0?
- How do you simplify #(2b ) ^ { \frac { 3} { 5} }#?
- A rope 8 feet long is cut into two pieces. One piece is used to form a circle and the other used to form a square. Find a function representing the area of both square and circle as a function of the length of one side of the square?
- Convert 20/35 to a decimal round it the nearest tenth?
- How do you solve #-\frac { 5} { 9} = w - ( \frac { 3} { 4} )#?
- What is the value of y?
- How do you solve #\frac { x - 9} { 3} > - 6#?
- Heidi is an exclusive assistant. She makes $15.85 per hour. if she worked 47.50 hours this week, what is her overtime pay (1.5 ot rate), and gross pay?
- What is the slope and #y#-intercept of #x+y=2#?
- Mrs. Perrin, the school music teacher, spent twice as much money on sheet music as she did on CDs. How much money did Mrs. Perrin spend on sheet music?
- A low-calorie bread has 98 calories in a 2-slice serving. This is 10% fewer than the number of calories in a serving of regular bread. How many calories are in the same size serving of regular bread?
- How do I solve this?
- Chen paid $36 for some books after a 25% discount was applied. What was the original price of the books?
- What number is 8.5% of 7200?
- What is the compound interest for a $200 principal invested for 6 years at an interest rate of 9%?
- Marina bought 2.6 pounds of salmon at the fish market. The total cost was $38.87. What was the price of the salmon per pound?
- How do you solve #18x ^ { 2} - 60x + 50=0#?
- Y=3x-5 6x=2y+10 how do i solve this???
- How many hours are in #2 1/2# days?
- How do you solve #\frac { 9} { 6} = \frac { y } { 10}#?
- If #f(x) = 2x-3# and #g(x) = x^2-7#, what is #g(f(x))#?
- How do you solve #\frac { - 2x } { 7} + 5< - x#?
- A candy company advertise that 2 out of 24 of its chocolate candy bars contains a prize.how many chocolate candy bars out of 120 should contains a prize?
- In a 10x10 grid that represents 800 one square represents? Use the grid below to represent 17% and 83% of 800?
- A truck costs $35,000 with a residual value of $2,000. Its service life is five years. Using the declining-balance method at twice the straight-line rate, the book value at the end of year 2 is ???
- How do you solve #-4( n - 2) = - 6( n + 6) + 2n#?
- Use multiplication to find an equivalent fraction to this problem ? 3/8
- Action movies make up 85% of Devon's movie collection. If he has 20 movies, how many action movies are in Devon's collection?
- How do you solve?
- What is 4 cups divided by 6?
- Four less than a number is equal to seventeen. What is the equation?
- How do you solve #-100.47= - 7.3( x + 7.1) - 7.9x#?
- If x=3, how would I solve the equation below? y= 10x2-7x-12
- How do you solve the system of equations #2x-y+3z=-1#, #x+2y-4z=-1# and #y-2z=0# by elimination?
- Find an equation for the line parallel to 2x-3y=10 that passes through the point (-11,-8)?
- What is the product of 7/10 and 74 hundredths as a decimal number?
- Can you help me with algebra?
- In a certain part of the country there is an average of 710 people per square mile and 0.72 internet service per person.what is the average number of internet service in an area of 5.0 kilometre square?
- How do you simplify #\frac { 2x ^ { 2} + 5x y - 12y ^ { 2} } { 2x ^ { 2} + 9x y + 4y ^ { 2} }#?
- How do you solve #2x\sqrt{5}-\frac{1}{4}>3x+\frac{2}{3}#?
- How do you solve the maxium value for function: f(x) = sqrt(3x+1) -x ?
- Is the inverse of f (x) = 1/2x +1 a function? Explain
- How do you solve #46- [7- 8y + 9( 6v - 2)]= - 7(4y - 7) - 2[ 6(2y - 3) - 4+ 6y#?
- How do you solve the system of equations #3x - y = - 10# and #x - y = 2# by elimination?
- What was a persons salary before their raise if they now make $29,005.63 and they just received a $3.84% raise? (round to nearest cent)
- How many numbers have an absolute value of 0?
- How do you simplify #5( 3+ 6k )#?
- How do you graph #6x+5y=20#?
- How do you express .67 as a percent?
- How to draw equations of a line?
- How do you solve this system of equations: #5y + 4x = 3 and 5x + 2y = 8#?
- What is the simplified form of #(-2x^5 + 3x^2- 4x + 9) -(2x^2+ 5x-6)- (-3x^5+ 8x^4-7x^2- 15)#?
- At the Silvergrove Golf Tournament, the leaderboard shows Jonathan's score as 0 on the front nine and 5 on the back nine. What was Jonathan's total score for the rounds?
- How do you factor #28m n ^ { 2} u ^ { 2} - 56m n ^ { 2} v ^ { 2} + 8n ^ { 3} u ^ { 2} - 16n ^ { 3} v ^ { 2}#?
- How do you solve #234= 7( 6v + 2) + 2v#?
- How do you solve the system of equations #d+n =70# and #.1d+.05n = 5.5#?
- Layla and Carson work at the same convenience store. Last week, Layla worked 8.75 hours, which was 35% of the amount of time worked by Carson. How many hours did Carson work last week?
- How would you graph the inequality 2x+5y <15?
- If #f(x) = x(2x-1)#, what is #f(b)#?
- The original price of a computer was $1,250. At a year-end sale, the selling price of the computer was $900. What is the percent discount?
- How do you combine #5z - [ 3z - ( 10z + 3) ]#?
- How do you solve #-4+ \frac { 3} { v + 7} = \frac { 7} { ( v - 1) ( v + 7) }#?
- Multiplying and Dividing Algebraic Fractions PLS HELP?
- What is 1.5 repeating in fraction form?
- Find *x*, *y*, *z* such that #(4)/(x+1)# = #(3)/(z+2)# = #(2)/(y-2)# and #x * y# = 12?
- How do I simplify using foil or box method? (x-4)^2
- In 1982, the cost of tuition at a certain private high school was $3000. By 1986, it had risen approximately 58%. What was the approximate cost in 1986?
- If #f(x) = x+2# and #g(x) = x-2#, what is #(f/g)(x)#? What is its domain?
- How do you simplify #\frac { ( x ^ { 2} y ^ { 5} z ^ { 6} ) ^ { 7} } { ( x ^ { 6} y ^ { 5} z ) ^ { 6} }#?
- If #2x+6y=2# and #-7+5y=x#, what is #2x#?
- What is #5^3 - 7^2+(-2^5)#?
- What is the answer to 2/3y=18?
- How do you solve an inequality where one side is a log and the other side does not equal 1?
- Compare the graph of f(x) = 6x and the graph of g(x) = 6x – 12. Then complete the sentence what is the answer to this question? The graph of g is a translation of the graph of f units .
- How to solve the following inequality log?
- P(x) = 4x^3-12x-2 for x=5?
- Select all that are equal? A. 3x+1/4-x+1 1/2 and 4x+1 3/4 B. 2=6x and 2(3x+1) C. 3(x+1)-(1+x) and 2x+3 D. 3x and 4(x+1)-x-4 E. 5.5+2.1x+3.8x-4.1 and 1.4+5.9x
- How do you subtract #\frac { 2} { 2r - 1} - \frac { 2r } { 3r + 4}#?
- How do you divide #336\div ( - 4) \div ( - 2)#?
- How do you combine #(- 3x + 5) - ( x - 1)#?
- Use a graphing calculator or other technology to answer the question. Which quadratic regression equation best fits the data set?
- The square of a number decreased by 3?
- Arturo has a log that’s 4yards long. He cuts the log into pieces that are 1/3-yard long. How many pieces will Arturo have?
- If 40% of a number is 56, what is the original number? How do I do the division part of this problem and show the work?
- Find the equation of the line that passes through (-1,-3) and is perpendicular to 2y=x-3. Leave your answer in the form y=mx+c ?
- How do you factor #2p q + 2p + 9q + 9#?
- How do you solve #\frac { 2} { 3} x + \frac { 1} { 3} = \frac { 1} { 3} x + \frac { 2} { 3}#?
- How do you solve the system of equations #2x + 6y = 3# and #- 2x + 14y = 7#?
- Aki bought 3 over 3 4 pounds of spinach for 6.88. Using the unit rate, how much would 1 over 1 2 pounds of spinach cost?
- 0.75 is 75% of what number is?
- If the the sale price was $36 at a 10% off deal what was the original price before the $36 dollars?
- What is the slope and #y#-intercept of #y=2x-2#?
- The tens digit of a two-digit number exceeds twice the units digits by 1. If the digits are reversed, the sum of the new number and the original number is 143. What is the original number?
- What is an equation that represents the situation the cost y (in dollars) to provide food for guests at a dinner party is proportional to the number x of guests attending the party? It costs $30 to provide food for 4 guests.
- How do you combine #\frac { 3} { 2h ^ { 2} - 2h } + \frac { 5} { 2h - 2}#?
- What is 1/2x-3x^4+7 in standard form?
- The sum of the ages of Buddy and Sol is 41 years now. Ten years ago, Sol was twice as old as Buddy was then. Find their ages now?
- What is One half the quantity of e and 6 in math expression ?
- Triple the sum of y and 6?
- How do you solve #|3v - 6| + 5= 29#?
- Belinda runs 8 kilometers in 60 minutes. At this rate,how long would it take her to run 2 kilometers? Thanks.
- What is the GCF of 132 and 220?
- A photo that measures 5 in. by 7 in. is enlarged to 7.5 in. by #x# in. What is #x#?
- Find x in 2x+5=4x+7 ?
- A rollercoaster can provide rides for 346 riders in 20 minutes. How many riders could ride in 90 minutes?
- How do you solve #z+ \frac { 1} { 4} = - \frac { 7} { 12}#?
- How do you solve #-\frac { 7} { 2} \leq \frac { w } { 6}#?
- How do you solve #13+ 4y > 73#?
- How do you solve #2s+ 3> 15#?
- Another way to write 1/2?
- How do you multiply #(- 2) ^ { - 2} \cdot ( - 2) ^ { - 3} \cdot ( - 2) ^ { 4}#?
- How do you solve #1+8x = - 6+ 5x + 2x#?
- How do you solve #82.5= 1.5s#?
- How many milimeters are in 1 meter?
- One of your friends gives you $10 for a charity walk. Another friend gives you an amount per mile. After 5 miles, you have raised $13.50 total.an equation in slope-intercept form that represents y money that raised in x miles?
- Solve for ke?
- A bakery uses 10 kg of flour daily. Every day, 4 kg of the flour is used to bake cakes and the rest is used for baking cookies. How much flour will the bakery use to bake cookies in 8 days?
- How do you evaluate #\frac { 2} { x } - \frac { 5} { 2x + 1}#?
- How do you solve #4( 2x - 3) ^ { 2} - ( 2x - 3) - 14= 0#?
- How do you find the slope of an equation without the variable y, only x?
- Hot dogs come in packages of 6. Hot dog buns come in a package of 8. Antonio will buy the same number of hot dogs as hot dog buns. How many hot dogs could he buy?
- A purse contains $2.45 in dimes and quarters. There are two more than twice as many dimes as there are quarters. How many of each coin are in the purse?
- How did the temperature change if: at first, it decreased by 60% and then increased by 80%?
- Julie buys a new shirt.the original price of the shirt is 35 dollars but it is on sale for 25% off there is a 7% tax on the shirt how much will Julie pay for the shirt ?
- Factor Word Problem?
- How do you factor #x^8 - y^8#?
- How do you turn 3/4 into a decimal?
- What is .2 as a fraction??
- Between what pair or whole numbers does the square root of 20 lie? Choices 16&25 5&6 4&5 3&4
- 4c+5 what is the cofficient in this epresssion?
- What is the value of x in x/2 = -4.8?
- What are all the zeros of x^2-4x+3?
- Which quadratic equation fits the data in the table? A. y = -x^2- x - 3 B. y = x^2 - x+3 C. y = x^2 -x - 3 D. y = x^2 +x +3
- I'm stumped on three things. 1) is the certain speed r or r+4? and 2) do you convert fraction to mixed or decimal form; and 3) do you solve using quadratic equation?
- How to solve #0<x^2-2x-8<27# algebraically and graph the solution?
- How many 4 digit numbers can be formed using the digits 1 2 5 7 8 9 how many of them begin with 9 and end with 2?
- #x^2 + y^2 + 6x + 8y + 1 =0# is it a function?
- Zero is even or odd?explain
- Factor 7a (a+3)^2-4a^2 (a+3)?
- Are there any methods of solving a quadratic equation without using any formula?
- How do you do this problem (-8m–24)÷(m+2)?
- A soccer team eats lunch at a restaurant on the way to a tournament. The total cost of the food was $85.25 before 6% tax and 18% tip. ?
- Any negative number raise to the power zero equal to what? Explain with calculation
- Which function defines the sequence -6, -10, -14, -18 where f(6) -26?
- You spend $28 on ingredients to make cookies .You change $4 per container of cookies. How many containers do you need to sell to earn $20 in profit?
- Victor earned the following test scores in Ms. Lopez's class this semester: 62. 78. 83, 84, and 93. What overall test score did Victor earn in Ms. Lopez's class this semester if she throws out the lowest score before taking the average?
- How do you solve #\frac { 4| - \frac { 11} { 3} m + \frac { 4} { 3} | } { 11} \leq \frac { 2} { 11}#?
- What are the factors of 2k+22k+60?
- #(3(-2)^3(5)^-2)^2#?
- How do you combine #2m ^ { 2} - 4m ^ { 2} + - 2m ^ { 2} + - 3m ^ { 2} + - 6m ^ { 2} + - 4m#?
- How do you simplify #\frac { n ^ { 84} } { n \cdot n ^ { 4} \cdot n }#?
- How do you simplify #\frac { 16x ^ { 6} - 72x ^ { 5} + 40} { 8}#?
- How do you solve #|5y-4| = |5y+9|#?
- How do you solve #2| v + 4| - 41= - 15#?
- Five increased by 7 times a number x?
- As an incentive to sell more clothing, each clerk at the sporting goods store is given a 5% commission on their sales each month on top of their hourly wage. How much commission will an employee earn if they sell $3500 worth of clothes?
- After a 18% mark up, you purchase a new set of golf clubs for $472. What was the original price of the set of golf clubs?
- What is the quotient of c and 8?
- What is the function #c(h)# that describes this situation: A canoe livery rents canoes for a flat fee of $30, plus an additional $10 per hour. How much does it costs to rent the canoe for 4 hours?
- Shelly pays $6.99 for lunch, plus 9% sales tax. What was her final bill?
- How do you multiply #\frac { 12} { 55} \times \frac { 6} { 11}#?
- If #f(x) = x+2# and #g(x) = x-2#, what is #(f-g)(x)#? What is its domain?
- How do you add #(5h ^ { 3} + 7h + 6) + ( 7h + 1)#?
- Mary has 12 marbles. #3/12# of the marbles are yellow and #2/12# of the marbles are blue. The rest of the marbles are green. How many marbles are green?
- How do you solve the system of equations #-6x - 2y = 10# and #2x + 2y = 8#?
- How do you write #\frac { 420} { 25}# as a decimal?
- The amount in savings increased from $150 to $159. What is the per cent of increase?
- How do you solve the system of equations #2x - y = - 1# and #2x + y = - 3#?
- What is the answer to this pattern? 1 = 9 2 = 7 3 = 10 4 = 13 5 = 16 6 =
- What are key points in solving literal equations?
- How to solve each of the following pairs of simultaneous equations for x and y? 1) #ax + y = c and x+by=d#
- Express as a fraction or a mixed number. 66 2/3%?
- The point-slope form of the equation of the line that passes through #(-5,-1)# and #(10, -7)# is #y + 7 =-2/5(x-10).# What is the standard form of the equation for this line?
- Simplify: square root 8 by 1- square root 3x?
- How do you divide #\frac { 6} { 2} \div \frac { 10} { 9}#?
- The inequality says: 6y plus 12 is less than -36 ?
- If bc+ca+ab=0 then prove that 1/a^2-bc+1/b^2-ca+1/c^2-ab=?
- How do you solve #9u ^ { 2} - 24u + 16=0#?
- How do I solve 2x-9y=-25, -4x-9y=-23?
- If #f(x) = x+2# and #g(x) = x-2#, what is #(fg)(x)#? What is its domain?
- What is the equation of a line perpendicular to #y=-2x+3#?
- How do you solve #-2( w + 1) ( - w - 4) = 0#?
- How do you write .675 as a percent?
- How do you multiply #7n ^ { 2} \cdot 8n ^ { 3}#?
- What is the solution to the following equation? #5(x+2)=7(4−x)#
- How do you combine #(5b ^ { 4} + 4b ^ { 2} + b ) - ( 2b ^ { 2} + 4b + 2b ^ { 4} )#?
- Find all values of #c# such that #c/(c-5) = 4/(c-4)#. Help, Please?
- How do you solve #4x - 20= 32#?
- How to solve x=4-4x to get zero?
- Each day Heather drinks 2/5 cup of juice in the morning afternoon when she gets home from school. How many days will it take Heather to drink 3 cups of juice?
- One number is 6 times a first number. A third number is 100 more than the first number. If the sum is three numbers is 532. What are the 3 numbers?
- How do you solve #\frac{5}{x^{2}+6x-7}-\frac{3}{x-1}=\frac{9}{3x+21}#?
- How do you solve #15x - 2= 30x + 8#?
- How do you divide #\frac { 6p ^ { 2} } { 9^ { 4} } \div \frac { 3} { 2p }#?
- Hey! I am having trouble with the problem (pictured below). Advice?
- Item 9 Write an equation of the line that passes through the points. (2, 5), (0, 5)?
- How do you divide #\frac { t ^ { 0} u v ^ { 2} } { t u ^ { 0} v ^ { 0} \cdot t u ^ { 2} v ^ { 0} }#?
- How do I simply this expression?
- 3 more than "t" in algebraic expression?
- What is the slope and #y#-intercept of #y=x+8#?
- How do you solve #4y + 5= ( - 31)#?
- If 11c - 7 = 8, what is the value of 33c - 21?
- How do you evaluate #5\cdot 9+ 10\div 2+ 3\cdot 3#?
- Renee reports that on her last trip abroad, the Japanese Yen was worth $0.0081. She bought souvenirs which cost Y3,250. How much did they cost in US dollars?
- How do you solve #10+ x = 2x - 3#?
- I need help so someone plz give me the steps and answer and graph it so i can understand how to solve these types of problems again? 𝑦 + 6 = 4/5 (𝑥 + 3) 3a. Identify the slope of the equation. 3b. Identify the point used in the equation. 3c
- The square root of -√199 is between 2 consequtive integers? Name the integers:
- At 6 a.m. the temperature was -6°F. At noon the temperature was 14°F. From 6 a.m. to noon the temperature rose how many degrees?
- How do you use the quadratic formula to solve #a^2-28a+192=0#?
- How do you solve the system of equations #-x + 8= y# and #- 2x + 3y = 64#?
- How do you divide #\frac { r ^ { 0} \cdot r } { r ^ { 24} \cdot r ^ { 98} }#?
- L'Shanda rode her bike 2.5 miles. Shanay rode her bike 3 miles. How many more feet did Shanay ride her bike than L'Shanda?
- How do you solve #k- 2= 8#?
- How do you solve #20x+25=175#?
- How do you simplify #sqrt(900n^5)#?
- The sum of two numbers is 48, and their difference is 14. What are the two numbers?
- One of these fractions is a repeating decimal; the other is terminating. Which is it? Without diving, how can you tell? #1/11#, #9/100#
- How do you solve #\frac { 1} { x - 7} + \frac { x + 2} { x - 3} = \frac { 3} { x ^ { 2} - 10x + 21}#?
- In January 2008,the number of active my space users was 10 million fewer than double the number of active facebook users if the two social networking sites has a total 170 million users, how many people used each of the web sites?
- Is 4#1/3# rational or irrational?
- How to solve 18/√3 ?
- On a map of NJ, the distance between Trenton and Jerseytown is 2.6 cm. If the scale is 2 cm=120 miles, what is the distance between those two cities?
- How to graph 4x+y=2 ?
- 8 adult tickets and 5 children tickets that equal 177.5. What is the price of the child's ticket?
- 14.43 less than the product of 42 and x?
- Hello ! Please, how can we solve this ? S = (1^2-2^2) + (3^2-4^2) + (5^2-6^2) ... + (2017^2-2018^2) Thanl You
- The rate of change of linear function is 4.which could be two points on the line of this function?
- Limestone is dissolved by chemical weathering at a rate of 0.2 cm every 100 years. At this rate, after how many years would a layer of limestone 15 m thick completely dissolve?
- What number must you add to complete the square x^2+24x=17?
- Do the absolute value of X have an inverse?
- What is the question to a bakery sale offers price of 3.50 for 4 muffins what is price per dozen? (Dozen = 12
- Complete the square to write the equation of the sphere in standard form. x2 + y2 + z2 + 7x - 2y + 14z + 19 = 0 ? _________________________ Find the center and radius. center (x,y,z) = __________________ radius: _________________
- How will you translate twice the quantity three v minus 2 equals four times the quantity v plus 9?
- Inequality Question Help?
- Half the number of children at a school picnic are girls , if there are 152 children at a picnic altogether ,how many girls are there?
- How do you write a expression for the verbal phrase? (The difference between x and half of y.)
- How do you simplify #\frac { 40k ^ { 4} } { 4k } - \frac { 44k ^ { 3} } { 4k } - \frac { 60k ^ { 2} } { 4k } - \frac { 4k } { 4k } - \frac { 21} { 4k }#?
- Find the slope of the following that pases through (-11,12) (-5,20) ?
- How do you solve x-5 over 5 equals 4? Can I just cancel out the 5s? X-5/5=4
- Express ratio as a fraction 9 inches to 3 feet?
- The roots of q quadratic #x^2-sqrt(20x)+2=0# are c and d. Without using calculator show that #1/c+1/d=sqrt(5)#?
- How do you do this? Step by step please for I can practice! :) (4Ycubed)(3Xsquared)(5Ysquared) How do I do that! Simple explaination please.
- What is the slope for y+5x=7 and the y intercept?
- Write the following set in set builder notation ?
- How much more money Dave should have put in his wallet?
- The sum of three successive numbers are 48 what are number ?
- How do you factor this, it is complicated long task and i know the answer but i am interested if there is shorter way to solution?
- Evaluate i need help? 7*3-4(8/4)(2+6/2)
- 325 in simplest radical form?
- For the following pairs of equations, how to write s in terms of a only? : 1) 3s-ah=a^2 and as+2h=3a 2) as=s+h and ah=a+h.
- By using the intercept method, how to find the equations of the straight lines passing through (-3,0) and (0,2)?
- How do you factor #20w - w - 5u + 4w ^ { 2}# by grouping?
- How do you simplify #\sqrt { 4a ^ { 3} b ^ { 5} }#?
- Write the phrase as a variable expression -10 decreased by 20 times a number ?
- 16 less than a number equals -19. What is the number?
- How do you simplify #\frac { 1} { \frac (( - 2b ^ { - 2}) ^-4) { 3c ^ { 3} } }#?
- If you put down 20% on a $9000 car and pay monthly payments of $201.50 for 60 months, what is the total price of the car?
- What is the common ratio to 27,9,3,1,1/3,1/9,1/27?????
- 6 less than the product of a number and 3 is -18. how can u put this in an equation?
- A water hose flow at 5litre a min,how long will it take to fill a 30litres bucket?.
- ?(4k to the power of 3)to the power of 2. Please help I don't understand what they want me to solve.?
- ?Factor the polynomial:
- How do you solve #15v - - v - 31v - 11v + 10v = 16#?
- Write a direct variation equation to model the situation. then answer the question. after 30 minutes, a car moving at a constant speed has traveled 25 miles. moving at the same speed, how far will it travel in 140 minutes?
- When the smaller of two consecutive odd integers is added to four times the larger, the result is 30 more than 3 times the smaller. find the integers.?
- How do you factor the expression 27+12?
- Whats .56 repeating to 78 in lowest terms in a ratio?
- How do you write the expression (the product of the square of x and seven)?
- How do you graph the linear equation, y=2x+7?
- Find the equation of the line with the given properties. Express the equation in general form or slope-intercept form. Perpendicular to the line -3x+y=13, contains the point (-6,-6). Can you give me a breakdown, so I can understand how to do this?
- Can I get help with this question; Find the next term of -1 2 7 14 23?
- How would you solve x + 7 is less than 3 ?
- What will be the solution of this? 3x^2-6x+8=0
- An easy method?
- How do you solve 3x^2 + 24x + 15 = 0 ?
- How to solve the following question without a calculator?
- How to solve the following question without a calculator?
- How to solve the following question without a calculator?
- How many tablespoons in 1/6 of a cup?
- If #y# varies directly as #x# and #y=6#, when #x=2#, what is #y# when #x=3#?
- Need to write an inequality for the following problem: Lolo has 1500 minutes on his cell phone plan per month. how many more minutes can he talk if he has already used 785 minutes?
- How do you determine the slope of the line that passes through (2, 4) and (10, 8)?
- If #f(x) = x(2x-1)#, what is #f(0)#?
- Bronze is made of copper and tin with a 9.2 ratio respectively, how much copper would be needed to make 16.5 kilograms of bronze?
- How do you combine #(7y ^ { 2} + 7y + 3) - ( y + 2)#?
- How do you simplify #-3( w - 9) - 6( w + 8)#?
- Write the quadratic functions in standard form: g(x)=12(x-1)^2+4?
- How do you solve #a+ 1\frac { 2} { 3} = 2\frac { 5} { 6}#?
- How do you solve the following linear system #5x + y+ 3z = - 7;- 4x + 4y - 2z= 22; 3x + y + 5z = 13#?
- How do you solve #\frac { 4} { 7} = 52/x#?
- How do you multiply #(3x y ) ^ { 4} \cdot 5^ { 0}#?
- A bag contains forty coins, all of them either 2 cent or 5 cent coins. If the value of the money in the bag is $1.55, how many coins of each kind are there?
- What is the greatest common monomial factor of# 12x^2 and 8x^3#?
- X=sqrt(7+sqrt(7+sqrt(7+sqrt(7+...) y=sqrt(7-sqrt(7-sqrt(7-sqrt(7-...) x-y=?
- Find value of expression -7x+17x^3-2x^5,when x=-4?
- What are the solutions of #x^2-8-5x#?
- Any interesting proofs any knows of??
- Convert the fraction to percentages by multiplying by 100% ? a. (1 & 18/40)
- #x^4 + 2x^3-3x^2-x-3 \ x^3-x^2-1=?#
- What is Collect like terms: g^3 + g^2 + g + 2g^2 + g = ? Thanks
- What is #x^2-x-20# in standard form?
- How do you solve #\frac { 5} { x ^ { 2} + 6x - 7} - \frac { 3} { x - 1} = \frac { 9} { 3x + 21} #?
- The sum of the two numbers is 100 The difference between the two numbers is 95 Work out the two numbers?
- What is the reciprocal of (1/5) & (1& 4/9)?
- What information is found when .75 is divided by .25?
- How do you simplify #\frac { 40x ^ { 2} - 27x - 7} { 5x + 1}#?
- 2 raise to power 3 divided by log ta the base 2 number x which is equal to 1 divided by 64 .find the value of x??
- X€[-1;0] and -2y€[-2;2] then #(x-2y)^2#€...?
- How do you solve #8( 1+ 7n ) = 8( - 2+ 6n )#?
- If #f(x) = x(2x-1)#, what is #f(-2)#?
- How do you simplify the product #(3a^2b)(ab)#?
- How do you solve #\frac { 5} { 6} ( g + 12) = 15#?
- How do you solve #m- 2\frac { 6} { 7} = 2\frac { 3} { 14}#?
- How do you convert 1,865 cm to m?
- What is the smallest composite number: 12, 59, 8, or 43?
- How do you simplify #(5^ { - 5} ( 25) ^ { 6} ) ^ { 2}#?
- How do you solve #\frac { x - 8} { 8- x } = - \frac { x + 9} { x - 9}#?
- How do you graph #f( x ) = - 3( x - 6) ^ { 2} - 1#?
- What is the equation of the line parallel to the line whose equation is y=-3x+5 and whose y intercept is -5?
- If I paid $2,488.55 in sales tax which is 6%, what would be the total sales amount and how would I figure that?
- If the block and pulley system with three pulley wheels has 80% efficient,what load can be raised by an effort of 600N?
- Pete worked 3 hours and charged Millie $155. Jay worked 6 hours and charged 230. If Pete's charge is a linear function of the number of hours worked, find the formula for Jay?and how much he would charge for working 77 hours for Fred?
- How do you solve #-( n + 4) = - 2( n - 4)#?
- If 5.5x-15=-2x+11 then x =?
- How do you simplify #(6x y + 8) ^ { 2} #?
- How do you solve the system of equations #-9y = 9x - 9# and #3x + 3y - 3= 0#?
- How do you solve the system of equations #y=4x+5# and #6x+11y=13#?
- How do you simplify #(\frac { r ^ { 5} } { r ^ { 16} } ) ^ { - 2}#?
- How do you solve #-8n + 8( 8n + 7) = - 224#?
- Why can associative and commutative only work with multiplication and addition?
- How do you convert 2.3500×10^4 into ordinary notation?
- How do you simplify #\frac { - 3m ^ { 5} n ^ { 4} } { 2m ^ { - 6} n ^ { 0} }#?
- How do you multiply #\frac { x ^ { 2} + 4x - 45} { x ^ { 2} + 3x - 40} \cdot \frac { 4x + 32} { x + 2}#?
- If #f(x) = x(2x-1)#, what is #f(3)#?
- How do you subtract #(2g ^ { 2} + 8g + 9) - ( g ^ { 2} + 5g + 9)#?
- How do you simplify #\frac { 10b ^ { 5} T ^ { 5} } { 2b ^ { - 2} T ^ { 8} }#?
- How do you solve #12s - 30= 16s - 70#?
- How do you solve #0.7= \frac { w } { 1.42}#?
- What means #nZZ# ?
- Helene spends 25% of her budget on transportation expenses. What is this percent as a decimal and as a fraction in simplest form?
- How do you solve #12= 5v + 7#?
- How do you solve #5d = 3\frac { 3} { 4}#?
- The cost of 3 calculators is £26.85, work out the cost of 5 of these calculators?
- How do you combine #-2k + 4k - 8+ 5k#?
- How do you solve #\frac { 1} { 3} ( g - 3) = 9#?
- What is the equation of a line that passes through (4,7) and has a slope of .5?
- How do you solve #\frac { 3} { 7} z = \frac { 3} { 5}#?
- How do you solve #\frac { x } { 2} - 4= - 16#?
- If an athlete weighs 131lb and has 15.0% body fat by weight, how many pounds of fat does the athlete's body contain?
- Dr.Dubois has graded 20% of his 150 students' papers. How many papers does he still need to finish grading?
- During its first 50 days of growth, a sunflower grows about 4 cm per day. What is the constant of proportionality? What is the equation relating height to days? After how many days will a sunflower be 60 cm tall?
- How do you solve the system of equations#6x + 8= 8y# and #- 2y = x + 8#?
- What is the value of #-( x ^ { 3} y ) ^ { 2# when #x=2# and #y=-14#?
- If #f(n) = 2n^2+5n#, what is #f(0)#?
- How do you solve #0.8c = 12.24#?
- How do you graph #2x+3y=-2#?
- How can you rewrite #(4^6)(4^-8)#?
- How do you simplify #-3( v + 4) - 6v#?
- How do you simplify #\sqrt { ( - 21) ^ { 2} + ( 25) ^ { 2} }#?
- How do you simplify #y^ { - 1} \cdot y ^ { 20} \cdot y ^ { 39}#?
- How do you simplify #\frac { 1} { 2} n = 3\frac { 7} { 15}#?
- How do you simplify #\frac { q \cdot q ^ { 54} } { q \cdot q ^ { - 7} }#?
- How do you solve #x^2+6x+2=0# by either factoring, graphing or completing the square?
- Can you help me on 55 percentage as simplest form as a fraction?
- How do I factor a cubic equation of the form ax^3+bx^2+cx+d=0, where a, b, c, and d can be any real number?
- Solve for y: py + qy = -4y + 8 y = ?
- How do you vertical shift by #1/2# and reflect along the #x#-axis the graph of #f(x) = x^2#?
- Find the value of k for which #kx^2-2x-2=0# where k is a constant and has equal roots?
- How do you solve #7n ^ { 2} - 26n + 22= 8n - 2#?
- How to find roots of #3x^3 = -24#?
- In March it rained 9.39 inches. It rained 0.2 inches less in April than in March. How much did it rain in April?
- What whole numbers do the following square roots fall between? √28
- What happens when the scale factor is greater than 0 but less than 1?
- How do you solve this system of linear equations: #4x-2y = 6# and #3x+2y=8#?
- Malia runs 5 miles in 1 hour.How many miles does she run in half an hour?in 2 1/2 hours?
- How do you solve #-7x ^ { 2} + 2x + 4= 0#?
- 2,01 as a fraction ?
- How do you simplify #-3x ( x + 2) ^ { 2} + ( x + 3) ( x - 1) ( x + 1) - ( 2x - 3) ^ { 2}#?
- 50(3x+7/5-2x-3/10+9)-18=12 What is x?
- What is the mathematical expression The product of seven and b?
- How to count ratio?
- What is the value of infinite*0 ??
- 38% of #n# is 33.44. What is #n#?
- Station A and Station B were 70 miles apart. At 13:36, a bus set off from Station A to Station B at an average speed of 25 mph. At 14:00, another bus set off from Station B to Station A at a constant speed of 35 mph buses pass each other at what time ?
- Decimal to fraction ?
- In a two-digit number, the square of the units digit is greater than the tens digit by 2. The sum of the number and the number formed by reversing its digits is 110. What is the two-digit number? Solve using simultaneous equation.
- What is the least common multiple of 4t to the power of 3 and 6t to the power of 4 ?
- How to sketch the graph for #y=10^(x) -1# ?
- Which of the following is the general form of the solutions to the equation 2x- y= 0 ? Could have more than one answer Options are A) ( 0,0) B) (x, 1/2x) C) (X,y) D) (X,2x)
- How do you evaluate #-\{ - ( - 2) ] - ( - 1) - 5+ (64/27)^(1/3) #?
- The graphs of the equations y=x2−6x+23y=x2−6x+23 and y−5=3xy−5=3x are drawn on the same set of axes. At which point do the graphs intersect?
- A taxi charges a flat fee of $3.00 plus $2.75 per mile. How much will it cost to travel 8.7 miles? Round your answer to the nearest cent.
- Factor #2x^2-18#?
- Let p be a prime and a∈N such that p|a^50.Show that p^50|a^50.?
- How do i go about solving this? |2x−1| > √(1−x^2)
- A shirt costs 5% more than a shoe. If the shoe costs $20, how much does the shirt cost?
- Solve k^(2)+25?
- Eggs over two years?
- If #x^2 + x +1=0# find the value of #(x+1/x)^3 + (x^2+1/x^2)^3...(x^100+1/x^100)^3#?
- X+y=0 Other solution ? Ans -4,4 how is it
- How do you solve #-\frac { 2} { 3} a + 2a = \frac { 6} { 5} q + \frac { 6} { 5}#?
- How do you simplify #(t ^ { 2} - 5t - 4) + ( 2t ^ { 2} - 7t + 6)#?
- A line that includes the point ( 1, 10)and has a slope of 10. What is its equation in slope intercept form?
- Graph each relation.State the domain and range.Is the relation a function? {(2,4)},(4,6),(1,-3),(0,3)}
- Need help with this problem?
- For #f(x)=2^x#, how to sketch the graph for y=f(x)+1 and y= 2f(x-1) + 1?
- What would be a mathematical expression for the product of 6 and x more than ten?
- What is the answer to the following linear equations ?
- Can I get some help finding the values of A, B and C please? Thanks!
- Explain how to solve 5x^2-3x=25 by completing the square. What are the solutions?
- What is the condition for #x^2+ax+b# to be divisible by x+c?
- How do you graph d<2?
- Which values of c does the sytem of equations y=-3 and x^2+cx have exactly two real solutions?
- Please solve this quick word problem?
- How do you simplify #(v ^ { 2} - 5v - 7) + ( 6v ^ { 2} - 2v + 3)#?
- What is 13/28 simplified?
- Need help with this problem? Please
- What is the equation of the line that passes through the point (-1, 5) and is parallel to the line y = -3x + 5?
- How do you simplify #\frac { - 3} { 10w y ^ { 2} } - \frac { 5} { 6w ^ { 2} y }#?
- 5x^2 − 9 = 2 Solve the equation. Enter the answer in radical form, and then use a calculator to approximate the solution to two decimal places, Use a graphing calculator to graph the related function to check your answer. How do you do this?
- 2/3×=3y-1/6?
- Which expressions are equivalent? options -1. 6(a+2) 2. 6a+12 3. 3(2a+4) ans. A.1 and 2 only B. 1 and 3 only C.2 and 3 only D.1,2, and 3
- What is -k -(8k) ?
- G squared +g is 56?
- (4x*squared*+11x) - [(8x - x) - ( - 3x*squared* + x)] = ?
- What's the quotient 6/2 ÷ 3/4 ?
- Find two consecutive odd integers such that their product is 117 more than 7 times their sum?
- What is Y=300-50x on a graph?
- How do you solve the system of equations #3x + 3y = 1# and #- 20x + 13y = - 8#?
- How do you factor #16+ 40x ^ { 2} - 25x ^ { 4}#?
- Jacob spends 18.25 on two bags of popcorn and three drinks. Zachary spends 27.50 for four bags of popcorn and 1 drink. What are the price of one popcorn and one drink?
- What is the product of 15.6 and 1.7?
- How do you solve #3| x - 5| + 2> 9x + 14#?
- What is ax-b=c ?????
- How do you solve g(x)= 12²x +5x-7?
- How do you solve the system of equations #3x = - 5y + 6# and #- 12x - 3y = - 24#?
- #2x+6=5x-7# Solve #x#?
- Which expression is equal to 15x+3? a.15{1x+1} B.5{3x+1} C.3{5x+1} D.2{15x+3}
- Daniel spent #1/6# of his salary on a camera and 15% of the remainder on a radio. If he had $1870 left, how much is his salary?
- At noon a horse and buggy headed north at 9 mph. 2 hours later, the roadster headed south from the same location at 45 mph. At what time will the horse and buggy be 126 miles from the roadster?
- How do I graph 3x+6?
- Between what two points are the solutions to the quadratic equation whose related quadratic function is graphed below?
- What fraction goes in the middle of 1/6 < ? < 2/3?
- How do you solve this system of equations: #2x _ { 1} - 10x _ { 2} + 7x _ { 3} = 7, 6x _ { 1} - x _ { 2} + 5x _ { 3} = - 2 and - 4x _ { 1} + 8x _ { 2} - 3x _ { 3} = - 22#?
- How do you solve and graph this inequality? 4x-3≥-1
- What is the equation for the bus ride? Full question the description box below.
- How do you graph the function #g( x ) = 4^ { x - 1}#?
- A punch recipe has a ratio of 3 pints of sparkling water to 5 pints of fruit juice. How much sparkling water is there for each pint of fruit juice?
- How do you solve #5x-8+2x=7(x-2)#?
- How do you simplify #\frac { 7s } { s ^ { 2} + 10s + 25} - \frac { 6s - 5} { s ^ { 2} + 10s + 25}#?
- The sum of two numbers if 67. the smaller number is 3 less than the larger number. what are the 2 numbers?
- Given the function f(x)= 2|x+6|-4 for what value of x is f(x)=6?
- What is the difference in length between a 1 1/4 inch button and a 3/8 inch button?
- How do you convert 2/5 into a whole number?
- The sum of two numbers is 72.if on of the numbers is triple of the other, what is the biggest two numbers?
- Javier drove 45 miles.This represents 60% of his entire trip.what is the total number of miles in Javier's trip?
- (A Proportion) A flower shop sells a dozen roses for $25. How much does it cost to buy 18 roses?
- How do I find the inverse of f(x)=x-3 g(x)=-2x+8?
- How do you solve #3r ^ { 2} - 8r - 16= 0#?
- Earning = E of a disk jockey who charges $25 for travel to an event and $20 per hour of time worked ,h?
- -4x + 7 - [(-3x +1) - (-2x - 4)] = ?
- What is #x# when #y=6# in the equation #5x+4y=39#?
- Which statement is true about the points shown on the number line?
- 90% of what number is 45?
- If #3x^2+2(p+q+r)x+pq+qr+rp# be a perfect squares,prove that #p=q=r#?
- How do you evaluate #156.5\times 17.9#?
- A low-calorie bread has 88 calories in a 2-slice serving. This is 15% fewer than the number of calories in a serving of regular bread. How many calories are in the same size serving of regular bread?
- In 1990, the cost of tuition at a certain private high school was $5780. By 1998, it had risen approximately 79%. What was the approximate cost in 1998?
- What's the answer and how do I find it ?
- What's the factor of #2x^3+x^2-3x-14?#
- When is p(x) the same polynomial as P(-x)?
- If I have -y =5x, how do I make the y positive?
- How many cups are there in 5 gallons?
- How many 3.15-pound containers can you make with 37.8 pounds of raisins?
- What is f(-4) for f(x)= -5x + -3?
- Identify the two whole numbers between which the product lies 8 x1/5?
- How do you solve the square root of 6 without a calculator?
- How to divide the first expression by the second? : 1) #2x^3-7x^2+15x-3, x-3#
- Simplify (√5+1)/(√5-1)=?
- There is a pile of quarters, dimes and pennies with a total of $1.07. How much of each coin can be present without being able to make change for a dollar? Choose the selection with the largest total number of coins.
- What is the sum of 16 and difference of 6?
- What is the equation of a line that passes through (-3,7) and (2,4)?
- How do you derive this equation? #((216pir^2-2pir^5)/(3r^2))+2pir^2#
- ((-2y+5x)-(5x-4y)+(5X-3y))=?
- How do you multiply #(2) ( - 4) ( 2) ( 3) ( - 2) ( 2)#?
- Let #G# be a group and #H# be a subgroup of#G=<a># if#|G|=36#and#H=<a^4>#. How do you find #|H|# ?
- Kendr is buying bottled water for a class trip. She has 16 bottles left over from the last trip. She buys bottles by the case to get a good price. Each case holds 24 bottles. How many cases will she have to buy if she wants to have a total of 160 bottles?
- Ryan made a $3000 down payment on a car. The total cost of the car was $7500. He made 36 equal monthly payments to pay the car in full. How much did Ryan pay per month?
- F(x)+f(y)=f(xy) what f(x)=??
- What lies between 1 whole and11/8?
- If #1/(x-4) = x#, what is #x-1/x#?
- What values of k make each equation and identity?
- How do you solve #\frac { a - 2} { 4} = 4- \frac { 2a - 1} { 2}#?
- Tapiwa raked 5, percent more leaves than Adam raked. Together, they raked 697 liters of leaves,How many liters of leaves did Adam rake?
- How do you solve #2.5x + 2.5= 10#?
- What is x+8y? x=6 y=7
- If #f( x ) = 3x ^ { 3} - 13x ^ { 2} + 6x - 4#, what is #f(3)#?
- How do you graph the solution set of #2x + y < 603 on a number line?
- Solve #(x+2)/3x +(x-2)/2x = 3#?
- 625,864,1029,1024---?
- Identify the function that models (ignoring air resistance) a ball being thrown in the air with an initial velocity of 32 ft/s, from a height of 20 feet?
- How do you simplify #8x + 2- 3x#?
- How do you solve #5f + 4= 5( t - 3) + 4f + 3#?
- How do you solve X+X+15+15 in simplifying algebriac expressions?
- What precent of 85 is 12?
- Andrew invested an amount of $2700 at an interest rate of 4%. Wha will the interest rate be after a year?
- What is the step by step process to get the given answers of fixed cost and cost per unit?
- 8 friendsgo to subwayand each get1/2 of a sandwich, how many sandwiches they get together?
- Y=-1(x-2)(x+12) in standard form, factored, and vertex?
- How do you graph #2x-y=9#?
- A rectangle has an area of 120cm^2 and a diagonal that is 17cm long. Let the length and breath of the rectangle be x and y respectively. What is the length and breath of the rectangle? Find it using Simultaneous Equation.
- Please help? 2
- How do you graph #y= x ^ { 2} + 22x - 75#?
- If x is real, show that each of the following expression is capabale of assuming all real values: (i) (2x^2+4x+1)/(x^2+4x+2) (ii) p^2/(1-x)-q^2/(1+x)?
- How do you simplify #\frac{a-3}{7}\cdot \frac{21}{3-a}#?
- A pet store has a total of 2,903 fish in 39 different tanks. Approximately how many fish are in each tank?
- How do you solve #\sqrt { 14x + 8} = x + 4#?
- (x+5)^5=-1024 ?
- How do you multiply #\sqrt { 2b ^ { 6} } \sqrt { 10b ^ { 4} }#?
- A runner runs 90 meters with the wind and 70 meters against the wind in 10 seconds. How long does he need to run 100 meters without wind?
- If {( x − 5) (x^2 − 2 x + 1)} / {( x − 7) (x^2 + 2 x + 3)} is positive for all real value of x,show that x has no value between 5 and 7?
- How do i do this (B+9)b-2?
- How do you solve (xy-3y)(2xy-1)?
- 14 is 10% of _____?
- How do you solve #-3( c + 4) = - 9#?
- How to solve for #h#?
- How do you multiply #(3x ^ { 5} y ^ { 7} ) ^ { 3} ( \frac { 1} { 3} x ^ { 2} y ) ^ { 2}#?
- Please help? 1
- Consider the function #f(x) = x^2+x-7#. What is the value of #f(x)# when #x=3#?
- Eric runs 7 miles in 60 minutes. At the same rate, how many miles would he run in 24 minutes?
- The sum of three consecutive number is 45?
- How do you add #(77x ^ { 8} + 24x ^ { 2} - 8) + ( 18x + 2x ^ { 8} - 48x ^ { 2} + 4)#?
- What is six decreased by the difference of s and t in a variable expression?
- How do you multiply #(2y ^ { 0} ) ^ { 4} \cdot 2x ^ { 5}#?
- A bucket holds 5 gallons and 3 quarts. What is the bucket's capacity in quarts?
- How do you find the midpoint of the segment with the endpoints #(3,- 6)# and #( 0,- 3)#?
- The length of rectangle exceeds its width by 5 inches and the area is 84 square inches. what are the length and width of the rectangle?
- How do you simplify #5x + [ - 4- 3( 5x + 7) ]#?
- The class collected 90 marbles in 9 days. How many marbles will they collect in 18 days?
- The set {Z\ {0}} is group w.r.t? A. Addition B. Multiplication C. Division D. Subtraction Also Explain?
- Can you please help me solve this equation ? 4/3=6e-5/3
- How to solve order of operations?
- Doug earns $10.50 per hour working at a restaurant . On Friday he spent 1 hour cleaning,2 ours doing paperwork,1 hour serving customers,1/2 and hour doing dishes,and 2/3 of an hour cooking.What were Doug's earnings?
- What is #(-3x^3+11x^2-7)-:(3x^2-2x-1)#?
- Slope = 5 through (3,13) ?
- What is the slope of a line that is parallel to the x-axis on a coordinate plate?
- Martin finds a shirt on sale for 10% off at a department store. the original price was $20. martin must also pay 8.5% sales tax. how much is the shirt after taxes are applied?
- How do you solve 3a-16=2 ?
- Terrence finished a word search in 3 /4 the time it took frank. Chalotte finished the word search in 2/3 the time it took terrence. Frank finished the word problem in 32 minutes. How long did it take Charlotte to finish the word search?
- How do you solve 5x+3=-102 ?
- Solve this equation by substitution okay? 2x+y=11 y=-x+5
- Morgan has 8/9 of a chocolate cake. She eat 1/4 0f it. How much of the cake did she eat. How much does she have left?
- What is half of $196.46?
- How do you solve f/-3 +7 =19?
- How do you solve 8=j/-7 ?
- -|3|=? someone help
- Can you help me with this equation step by step ?
- Casey wants to buy a gym membership. One gym has a $198 joining fee and costs $27 per month. Another gym has no joining fee and costs $60 per month. Part 1 out of 2 In how many months will both gym memberships cost the same? What will that cost be?
- Find the slope of the line through the points (−7, 0) and (−7, −6)?
- Select all that are equal? A. 3x+1/4-x+1 1/2 and 4x+1 3/4 B. 2=6x and 2(3x+1) C. 3(x+1)-(1+x) and 2x+3 D. 3x and 4(x+1)-x-4 E. 5.5+2.1x+3.8x-4.1 and 1.4+5.9x
- C) Shane and Gemma share sweets in the ratio 1:4, gemma eats 10 of her sweets and then gives Shane 1/2(fraction) of sweets she had left, How many sweets does Shane have now?
- How do I derive the solution to a quadratic equation?
- Earns 8% commission on every dollar of sales that’s I made. I earn a total of 2560 in commission what is my sales ?
- If I have $875 I plan to put in the bank for 3 months, and the annual interest rate is 5.5%... A. What is the formula you would use to find the amount of interest earned? B. Label each variable in the formula with the number you will use to find your an
- How do you factor #3x^5-2x^2+1#?
- Find the value of#(65)^(1/3)# and correct to 4 decimal point?
- 0=4+n/4 ?
- How do you solve #28x ^ { 3} + ( 1- 3x ^ { 3} ) \geq ( x - 2) ^ { 3} + 35x ^ { 2}#?
- What’s the 5th term 15,7,-1,-9,-17?
- How do you write #3/50# as a percentage?
- Distance between (4,5) and (4,-3)? *
- We have #a,b,c,dinRR# such that #ab=2(c+d)#.How to prove that at least one of the equations #x^2+ax+c=0; x^2+bx+d=0# have double roots?
- Erica bought #3 1/2# yards of fabric. If she uses #2/3# of the fabric to make a curtain, how much will she have left?
- What is the equation in slope intercept form that passes through the point (-4,-5) and has a slope of 3?
- How do I solve this system of linear equations? #x+y+z=-1#, #2x+4y+z=11#, #x+2y-3z=-3#
- The total weight of 3 tins of beans and 4 jars of jam is 2080g, The Total of weight of 5 tins of beans is 2000g, Work out the weight of 1 tins of beans and the height of 1 jar of jam?
- B) The ratio of the number of boys to the number of girls in a class is 3:4, What fraction of the class is boys?
- Please, can you help me? I need to solve an equation, but I'm not sure what I need to do with unknown in denominator. There are two in row, so how can I get just one x?
- Common diff between 1,-3,5,-7 ?
- Rebecca Wright earned $115 in simple interest for 8 months at an annual interest rate of 5%. A. What formula would you use to find out how much money she invested? B. Set up a formula and solve to find out the amount initially invested.
- The scale on a map is 1 cm : 7 km. If two cities are 14 cm apart on the map, what is the actual distance between the cities?
- At the opening of the ski season, there has been sufficient snow for skiing for 37 out of the past 50 years. Calculate the relative frequency of sufficient snow at the beginning of the ski season. ?
- How do I check my answer algebraically? the system of equations was x+y+z=-1 2x=4y+z=1 x+2y-3z=-3 the answer I go twas z=1,y=2,x=-4
- 1,2,4,8,64,128,?
- How do you solve #5y+ 7- 2y = 2( y + 3) + 1#?
- Solve Y/6 - 5 = 1 Help me plz??
- What should be subtracted from 3/9 to get -5/11 ?
- How much would it cost in US dollars to buy 1 gallon of gas in France?
- Y varies inversely as x^2 when x=2, y=24. find a formula for y in terms of x?
- How do you get the vertex of f(x)=-x*2+4x+5?
- How to solve this in socratic way? #x^3-5x^2+2x+8#
- How do you solve for x in c = ( x + a )/( b )?
- The sum of 8 and a number h is 12 ?
- A new product price is increased from 5 dollars to 6 dollars. What is the percent of change?
- Graph the following equation and identify the y-intercept. y=x+5 ?
- Find the equation of the line through the point (1,5) and perpendicular to the line 5x-4y+1=0?
- How do you solve the system of equations #2x-y=7# and #-x+y=-4#?
- What is the square root of 81.25?
- Find the value of: x^18+x^12+x^6+1, if x+1/x = root3 ?
- Willis drive 239.82 miles in 4.2 hours at a constant speed how long would it take him to drive 445.38 miles?
- What is the answer to #l5*(7-10)l+l15+(-7)*(5-6)+x=219#?
- How do you solve the system of equations #4x + y = - 26# and #- 7x - 3y = 53#?
- How do you find the #x# and #y#-intercepts of #y=1 1/4x-10#?
- What is the average speed of an ant that crawls 1 m in 45 seconds?
- Barbie and Woody go from school to a swimming pool, starting at the same time. Barbie walks at 70 meters per minute and Woody cycles 3 times as fast as Barbie walks. 9 minutes later, Woody arrives. How many minutes earlier than Barbie does Woody arrive?
- What is 5x + 10?
- How do you solve #x^ { 2} + 7= 23#?
- How do you solve the system of equations #3x + y = 5# and #- 8x - 4y = - 12#?
- Simplify fully:?
- An outfit consists of a shirt, a pair of pants, and a pair of shoes. How many different outfits can be made using 3 different shirts, 3 different pairs of pants and 3 pairs of shoes?
- (x^2)/(x-3)=(9)/(x-3) Solve the rational equation. Check for extraneous solutions?
- How do you solve #4x - 11- 2x - 17= - 4#?
- At a sale, shirts are sold for $15 each. this price was 20% off of the original price. what was the original price?
- How do solve -6 =n/2-10 ?
- How do you solve -9x+1=-80 ?
- I just want to know what they mean by this...?
- What is -6+x/4=-5 ?
- How do you solve #4.2= 3.4+ - 2u#?
- The ratio of an object's weight on Earth to its weight on Neptune is 5:7. How much would a person who weighs 150 pounds on Earth weigh on Neptune?
- How do you graph #1- \frac { 1} { 5} y = - \frac { 1} { 20} x#?
- How do you solve #12x + 6\geq 9x + 12#?
- An 11-ounce bag of rice noodles makes 10 servings. At that rate, find how many ounces of noodles are needed for 17 servings, to the nearest ounce?
- You bought a magazine for $5 and four erasers. You spent a total of $25. How much did each eraser cost?
- Solve this equation? X=3sqrtx
- H