# 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
- A boat depreciates 12.75% per year. If the boat is purchased for $7500, what is the equation of the exponential equation? How much will the boat be worth in 6 years?
- How to make 3/10 a percent?
- The formula for the area of a trapezoid is #A = 1/2 (b_1 + b_2)h#. How do you solve for #b_1#?
- Help to solve, please, the 12th example?
- What is the solution of this ? #x/(x-2) + 3=2/(x-2)#
- What is #y=-7x-6# if #x=-5#?
- How do you solve #\frac { x + 6} { 2} + \frac { 3} { x } = \frac { 1} { 2x }#?
- Is 13 a prime number or a composite number?
- How do you graph #3x=10#? Thank you
- Rolandas suitcase has a mass of 2,500 dekagrams.What is the mass of rolandas suitcase in kilograms.?
- How do you solve #8( x - 6) \leq - 96#?
- How to solve the equation 𝑤̅×<2,0,−2>=<4,0,4> where 𝑤̅=<𝑤1,𝑤2,𝑤3> is nonzero with a magnitude of 2?
- Solve the inequality 1/x<or=|x-2| for real numbers?
- How do you write the equation of the line joining #(-5,1) and (3,6)# in standard form?
- A line is inclined at equal angles to all three (x-, y- and z- axes) and passed through the origin. A second line passes through (1,2,4) and (0,0,1). What is the angle between the two lines?
- How do you solve #-9= - 9/ 8( 5) + b#?
- What is x^1/3 in radical form?
- Consider two general three-dimensional vectors 𝑢̅ and 𝑣̅. If the magnitude of 𝑢̅×𝑣̅ is 𝑘 times larger than the magnitude of 𝑢̅. Prove that the magnitude of 𝑣̅ is greater to or equal to 𝑘. How do you solve it?
- How do I solve this by using the quadratic formula step-by-step?
- Find P, if the roots of the equation #x^2+3x+p-2 = 0# differ by #2# ?
- How do you write 2 7/8 as improper fraction?
- What is the larger of 2 consecutive integers if their sum is 171?
- Please help?
- Andrea and her friends love cake andrea and her friends love cake. Andrea has two cakes .each of her friends are going to eat 2/3 of a cake how many servings of cake does Andrea have?
- How do you solve this system of equations: #5x - 2y = 0 and - 4x + 3y = 7#?
- (6p^2q^2) - (9pq^3)?
- John and 2 friends are going out for pizza for lunch. They split one pizza and 3 large drinks. The pizza cost $14.00. After using a $7.00 gift certificate, they spend a total of $12.10. What is the cost of one large drink?
- How do you combine like terms in #(9x ^ { 3} + 35x ^ { 2} + 11x + 60) + ( 3x + 12)#?
- Mark had 3 times as many quarters as nickels. He had $1.60 in all. How many nickels and how many quarters did Mark have?
- How do you solve #root3 x = -2#?
- Write and solve an equation to find the answer?
- Simplify -4(x - 7) + (x + 14)?
- What is the equation of a line that is perpendicular to a line with a slope of 4 and has a y-intercept of 5?
- Three less than fifty percent of a number is equal to one-half. What is the number?
- Slope that passes through (-5.5,6.1),(-2.5,3.1)?
- Tory practiced her basketball shots for #2/3# hour. Tim practiced his basketball shots #3/4# as much time as Tory did. How long did Tim practice his basketball shots?
- What is #(7m^{3} n^{11} )^{5}#?
- Direct variation. If y=6 when x=2/3, find x when y=12. ?
- How do you write #(y+4) = 3(x+2)# in standard slope-intercept form?
- If #x^2=-4#,what is the value of #x#?(There should not exist any imaginary number)
- Find the range of f(x)=|x-3|?
- How do you solve #\frac { x - 3} { 2x - 4} = \frac { x } { x - 2} + 2#?
- How do you multiply and simplify #\frac { 18p ^ { 2} } { 6} \cdot \frac { 24} { p ^ { 4} }#?
- 52 is what percent of 50?
- A population of deer in an area is 2000 and is decreasing at a rate of 15% per year. At this rate, approximately what will the deer population be in 7 years?
- Can anyone help solve this problem for me showing steps?
- 151.5 is 75% of what number?
- Factorize Please?? 5(3x+y)^2+6(3x+y)-8
- Solve the simultaneous equations?
- A wall in Marcus's bedroom is #8 2/5# feet high and #18 1/3# feet long. If he paints #1/2# of the wall blue, how many square feet will be blue?
- What is the cube root of 54 and how???
- Marco's Nan and Olive each have $1.65 in their pockets they decide to combine the money how much money do they have all together?
- 5.7h=3.2h-8?
- How do I solve this exponential equation problem?
- Victor bought a sports car for $30,000. If the state sales tax rate is 8%, how much will Victor have to pay after the sales tax?
- How do you solve #3| 4x - 3| - 4= 6#?
- How do you write 6.2 × 100 in standard form?
- How do you solve #2x ^ { 2} + 10x + 52= ( x + 7) ^ { 2}#?
- How do you combine like terms in #2( x ^ { 2} + 4x + 2) + 4( x ^ { 2} + 3x - 2)#?
- It takes 7 people 5 minutes to paint 3 walls. How long will it take 5 people to paint 2 walls?
- How do I solve 25^3/2 ?
- Mbeki bought a shirt for 30% off.if The original price of the shirt is $250,what is the price of the shirt?
- Factorise x³-x²-x+1?
- What number is 75% of 125?
- An equation of a line perpendicular to the line represented by the equation #y=-1/2x - 5# and passes through #(6,-4)# is what?
- What does x equal in this sentence 27/45 = x/100?
- A water pump fills a swimming pool at a rate of 80 cubic feet per hour. The swimming pool measures 10 feet by 8 feet by 5 feet. How many hours will it take the pump to fill the pool?
- It takes 7 people 5 minutes to paint 3 walls. How long will it take 5 people to paint 2 walls?
- If 4/5x=-16, what is the value of -2x-15?
- How do you evaluate #\frac { x ^ { 3} y } { x ^ { 2} - 3x - 10} \cdot \frac { 5x ^ { 2} - 26x + 5} { x y ^ { 6} }#?
- What is 1.5 repeated as a fraction?
- How do you combine like terms in #-7( - 8f - 10) - 7( - 3f - 3)#?
- 11^1/7 in radical form?
- What is the coefficient of the term #18z# in the expression #0.5x+18z#?
- What is the result of... subtract five from a number then multiply by two?
- How do you subtract #\frac { 5x } { 2x + 8y } - \frac { 7y } { 5x + 20y }#?
- How do you solve #60= 6( n + 1) - 3( 10n - 2)#?
- How do you divide #\frac { x ^ { 3} + 2x ^ { 2} - 15x } { x ^ { 2} + 5x } -: \frac { x ^ { 3} - 6x ^ { 2} + 9x } { x ^ { 2} - 3x }#?
- Five years ago, Ross was #N# times as old as Amanda was. If Amanda is now 19 years old, how old is Ross now in terms of #N#?
- It takes 7 people 5 minutes to paint 3 walls. How long will it take 5 people to paint 2 walls?
- The function #f# is defined by #f(x)=1-x^2#, #x sub RR#. Show that #f# is NOT one-to-one. Can someone help me please?
- What algebraic expression represents 15 less than the product of 7 and a number?
- Factorise #4x^2 - 9y^2 + 20x + 25# ?
- Wesley is admiring a statue in Norwood Park. The statue is 12 feet taller than he is, and Wesley is standing 16 feet away. How far is it from the top of the statue to Wesley's head?
- How do you solve the system of equations #-4x+3=5x-13-x#?
- What are binary numbers?
- What are the solutions of 2x^2 -3=13?
- How would i find the inverse?
- What is the simplified standard form #3x ^ { 2} + 4x ^ { 3} - 2x + 5- 3x ^ { 2} - 7x ^ { 2} + 12#?
- 38 is 40% of what number?
- 8/x+15/x^2=-1?
- How do you simplify this? #" "sqrt(3) + sqrt(1/3)#
- Timmy surveyed 60 dentists and found that 48 favored the use of fluoride toothpaste. How do you write a ratio to compare the number of dentists who don't favor using fiuoride to those who do?
- What is the formula for the #n th# term for the example #6,12,24,48,96?#
- If y varies directly as x and y=c when x=12 what is y in terms of c when x=8?
- Lauren is 1 year more than twice Joshua’s age. 3 years from now, Jared will be 27 less than twice Lauren’s age. 4 years ago, Jared was 1 year less than 3 times Joshua’s age. How old will Jared be 3 years from now?
- What is 23% of $640?
- How do you evaluate #5x+8# for #x=3#?
- Square root of 131 lies between which two numbers?
- How do you write the equation of a line that is perpendicular to the line represented by #2x - y = 7#?
- How do you solve #\sqrt { 3n - 1} = \sqrt { 2n + 1}#?
- How do you solve #2( x - 3) + 6= 7#?
- How do you solve #4x^3 + x^2 - 4x - 1=0# by factoring?
- After 6 months on a diet, Adam's weight dropped from 168to 126 pounds. by what percent did Adams weight drop?
- Suppose the slope of a line is positive. What happens to the value of #x# as the value of #y# increases?
- How do i factorise 10x-15 ?
- How do you evaluate #\frac { x + 3} { 4} + \frac { x + 6} { 3} = 2x + 1#?
- How do you evaluate #(x+2)(x+3)(2/(x+2)) = -x/((x+2)(x+3))(x+2)(x+3)#?
- How do you solve #10+ x = 2x - 3#?
- Please Write the equation in standard form of the vertical line through the point (0,3)?
- Spencer has 1/3 pound of nuts. He divides the nuts equally into 4 bags. What fraction of a pound of nuts is in each bag?
- To increase the mean of 4 numbers by 2, by how much would the sum of the 4 numbers have to increase?
- What is the solution of the system? 5x+4y=-2 and x-4y=14
- How do you find the domain of f(x)?
- How do you solve for #r# : #q - 3r = 2# ?
- If m,n are the roots of the equation ax^2+bx+c then find the roots of the equation cx^2+bx+a?
- How do you put combine two ranges into a single formula?
- 14 is 50% of what number?
- A $199 MP3 player is on sale for 15% off. What is the discounted price?
- An equation of line parallel to y=-3x–4?
- If #X# is 20% of #Y# and #Y# is 30% of #Z#, what percent of #Z# is #X#?
- How do I simplify this expression?
- How do you solve #-150- u > - 77#?
- What is #(-9x^3+6x^2-8x-5)-(-10x^3 + 12x^2+4x+10)#?
- How do I simplify this expression? I got x+2
- What is the square root of #162#?
- In the year #2010#, we have #15%# of population unemployed. If in #2011#, #10%# of people unemployed become employed and #10%# of employed become unemployed, find the percentage of employed in #2011#?
- For what value of x^2-6x-7 negative?
- Graph y=5x+2?
- How do you find the zeros for...?
- What 2 integers does #sqrt(18)# fall between?
- Ratio in the simplest form 20 minutes to 1 hour?
- How many km did Yochanan cover by walking and how many did he cover by travelling on the bus?
- What is the value of #x# if #sqrt(5x+1) = x+1#?
- How come there are no solutions to the equation, #sqrtx = - 10#?
- How do you solve #\frac { 2x + 3} { x ( x + 2) } = \frac { 7} { x + 2}#?
- -2t-u=-2 -10-u=-6 8t+u=5 What is the value of t and u?
- How do you simpify # 3-(4x-5)+ 6#?
- How do you solve #3( 3- x ) < 24#?
- How do you subtract #\frac { b - 5} { 10b ^ { 2} - 12b } - \frac { 2b - 4} { 10b ^ { 2} - 12b }#?
- A student answered three questions on a 40-question test incorrectly. What percent did they answer correctly?
- How do you multiply #(m ^ { 6} n ^ { 5} ) ( m ^ { 8} n )#?
- Which of these is the quadratic parent function?
- What is the slope passing through the points (-2,4) and (7,-3)?
- The bill for the repair of a computer was $179. The cost of parts was $44, and labor charge was $45 per hour. How many hours did it take to repair the computer?
- How do you solve #\frac{8}{4} = \frac{x - 8}{8}#?
- How do you simplify #-3x^2(x^2+15x-5)#?
- How much interest will he earn after 8 years?
- How to solve 32.1235 (bar on 235) in fractional form of p/q ?
- How do you write the equation in slope-intercept form of the line that has a slope of 5 and a #y#-intercept of -3?
- What is the square number that lies between 7 and 15?
- Tom is making meatloaf with 3/4 pound of turkey and 5/6 pound of ground beef what is the least common multiple he should use to find the total number of pounds of meat?
- How do you simplify #\root[ 3] { \frac { - 3} { 1/9} }#?
- In a certain clothing store, 3 shirts and 5 ties cost $60, and 2 shirts and 3 ties cost $39. What is the cost of each shirt?
- Simplify into one fraction 6/x+7-3/x-2?
- What is #(5m-1)(m+2)#?
- #(12t^6-8t^8)÷(2t^3)#? Divide
- If you share £40 in the ratio 1:4 between Tim and sam .they will each get ?
- If #b=sqrt(4ac-d)# Then What is #a^2-2b^2+c^2#?
- Solve (1/2)X=1?
- One evening Carly earned a total of $61 as a waitress at the local chili parlor. She earns $5 an hour and received $36 in tips. How many hours did she spent waitressing that evening?
- How do I solve #(x+1)(x-3)=0 ?#
- It is question about series topic geometric series?
- Can someone give me an example ?
- How do you solve this? 7(n + 3) = -5(3 + n)
- What is #3 |x + 4| = 10# ?
- What's the LCM of 6 and 8?
- There are 122 students signed up for soccer. Sixteen more girls than boys signed up. How many girls, and how many boys, signed up for soccer?
- ? Re-express the following in “interval notation”, i.e., |x|<1 ⇒ −1< x <1. Draw the interval on a number line:
- (3.5 x 10 x 10 x 10 x 10 x 10 x 10) x (4 x 10 x -10 x 10 x -10)?
- What is #sqrt300# rounded to the nearest ten?
- What is the equation of a line with the points (1,-3) and (3,3)?
- Simplify? #sqrt8 xx sqrt(48^3)#
- Six more than the product of a number and 4 equals 5. What its the number?
- X+9/x=6,then x2+9/x2=?
- How do you FOIL with 3 terms?
- If sum of two numbers is #90# and one number is four-fifth of the other, fund the numbers?
- Have this percentage word problem. A patient receives 65 grams of meds. If the dose is increased 20%, how many grams of meds will the patient receive on the next dose?
- If #f(x)=2x^3 -1.# Hence how do you find #f^ -1(x)#?
- (3-2 square root 3)(3+2 square root 3)?
- If #f(x) = x^2-5# and #g(x) = 6x#, then what is #g(f(x))# equal to?
- How do you solve #4+ ( 9+ n ) = 20#?
- How do you write the equation that describes the line in slope-intersect form that passes through #(2, 1)# and #(0,-7)#?
- How do you solve #-0.15( 40) + 0.6x = 0.3( 40+ x )#?
- How much will be the simple interest of $800.00 at 3.5% during a year?
- (Sqrt{10} - sqrt{2})^2 Simplified to b-c sqrt {5}?
- Complete the square to write the equation "y=3x^2+6x-24" in graphing form?
- How do you divide and simplify #\frac { 4( x + 9) } { 8( x - 4) } \div \frac { 4x } { 8x ( x - 4) }#?
- How do you solve by substitution/elimination?
- How to solve the quadratic equation 4c (c + -3) 2c (2c +5) for factors and roots? Thank you very much!
- X^2-3x-18/x+3? Simplify
- Simplify -12x^4/x^4+8x^5?
- What is negative 6 × negative 4 google keeps giving multiplication as a graph to solve for X instead of multiplying the numbers. I believe that a negative times a negative equals a positive Correct?
- What is the negative Square root of 256?
- What are the asymptotes and removable discontinuities, if any, of #f(x)=(x^2+1)/(x^2-1)#?
- Cara bought 1 yard of velvet at the fabric store. She used #5/9# yard to make a purse. Then she used #1/2# of the leftover velvet to make a hair band. How much of the velvet did she use to make the hair band?
- Question #5fa21
- The diameter of each wheel of a bicycle is 26 inches. If you traveling at a speed of 35 miles per hour on this bicycle, through how many revolutions per minute are the wheels turning?
- How do I simplify (3t+15)/4 * 8t/t+5= ? TIA
- How do you write (y-3) = -2(x-6) in slope-intercept form?
- How do you solve #12+ 4x \geq 22#?
- Which of the lines below has a slope of zero?
- Eating together, Gertrude and Heathcliff spend 40 minutes each day at a local sunflower bird feeder. They have increased their time at the local feeder by 5%. How long are they now spending each day, in minutes, at the feeder?
- How do you convert ten minutes into hours?
- How do I find #A# and #B# in the partial fraction decomposition #91x+269=A(x+4)^2+B(x+4)#?
- How do you multiply #(- 9x ^ { 5} y ) ( - 9x ^ { 2} y ^ { 7} )#?
- I have difficukties of turning mixed percent to decimal and fraction.. I have a question.. what is the fraction of 5 1/4% and the decimal of it?? Today is our periodical test..
- If prices increase at a monthly rate of 3.9%, by what percentage do they increase in a year?
- If #(x+1)^2=4# and #(x-1)^2=16#, what is the value of #x#?
- #sqrt(3) + 4sqrt( 3)#? Simplify the radical expression?
- If you had 26/12 dollars, how much money would that be in dollars and cents (rounded to the nearest penny)?
- How to find restriction for this equation? : x(x-1)=6
- How do you simplify #-6sqrt7 * 4sqrt5#?
- Solve it by exponent principal?
- How do you simplify #((\frac { 2x ^ { 3} } { x ^ { 2} y ^ { 4} } ) ^ { 3} )(\frac { ( x y ^ { 2} ) ^ { 5} } { ( 6y ^ { 2} ) ^ { 2} })#?
- Jade invested in the stock market. The weekly change in the value of her stock, in dollars, over 4 weeks was +23.65, -22.20, -12.75, and +5.98. What is the average weekly change in the value of her stock, in dollars?
- A right triangle is formed by the x-axis, the y-axis and the line #y = -2x + 3#. What is the length of the hypotenuse?
- Solve this equation of:-9h-6+12h+40=22?
- How do you divide and multiply #\frac { a + 4} { 2a ^ { 2} } \div \frac { 4} { a ^ { 2} - 5a } \cdot \frac { 2a ^ { 3} } { a ^ { 2} - 9a + 20}#?
- How do you solve #4t - 3= 5( t + 7)#?
- What is the answer to When 11 is reduced by two-thirds of a number, the result is 1. Find the number?
- What is F(-2)? F(x)=x^3+3/x^2-5
- What are the #x# and #y# intercepts of the line #3x-2y=30#?
- How do you add #\frac { 4} { ( x + 3) ( x + 2) } + \frac { 16} { ( x + 2) ( x - 2) }#?
- How do you solve #x( x - 5) = 66#?
- Yoshi's yogurt contains 15 calories per ounce. How many calories are in an 8-ounce container of Yoshi's yogurt ?
- Find the sum of the series?
- What is the degree of the polynomial #y^2-16#?
- I need help what is this ??? if t varies inversely as the cube of Z and directly as the square of r and t =4 when z=3 and r=6 find t when z =6 and r =9
- Graph 2=x+y?
- Teams of four are competing in a quarter mile relay race. Each runner must run the same exact distance. What is the distance each teammate runs?
- If #f(x) = 1/9(3)^x#, what is #f(5)#?
- The solution set for the equation #x^2-5x=6# is? 1. {1,-6} 2. {2,-3} 3. {-1,6} 4. {-2,3}
- The sum of two numbers is 35 One number is 23 more than the other Solve to find each number Help please???
- How do you solve #\frac{2}{6} = \frac{x}{10}#?
- How do you know the answer for this system of equations?
- Justin is paid an annual salary of $28000 plus 3% of his sales.how much did he receive in april if his sales were $52000 and he is paid monthly?
- How do you simplify #\frac { 3\sqrt { 3} + \sqrt { 2} } { 3- 4\sqrt { 5} }#?
- What is the approximate distance between the points #(-4, 5, 4)# and #(3, -7, -6)#?
- How do you find the slope of the line that passes through the order pairs (-3, 5) and (6, -4)?
- How do you factor -6mn^2 +42m^2?
- What is the slope of the line that goes through #(12, 0)# and #(2, -2)#?
- What is the slope of a line perpendicular to a line represented by x=2?
- How does the value of the slope of a line affect the steepness of the line?
- How do you evaluate #2^10# please solve and give an example and explanation? I really need help please.
- Evaluate the quotient and express the answer as a repeating decimal--showing the repeating pattern twice: 1 ÷ 7 = _____?????
- Evaluate the quotient and express the answer as a repeating decimal--showing the repeating pattern twice: 82.8 ÷ 99 = _____ ?
- How do you solve #\frac { 21} { 56} = \frac { x } { 7.2}#?
- Jonas and Claire each tried to ride a unicycle. Jonas was able to stay on for 3/32 of a mile, while Claire was able to ride for 5/8 of a mile. How much farther did Claire ride than Jonas?
- A function has a domain of {1, 3, 5, 7} and a range of {2, 4, 6}. Which set of ordered pairs represents this function?
- How would you write the expression? The sum of 3 times 56 and 7
- Writing an equation help need?
- A town's population is currently 10,000. If the population doubles every 38 years, what will the population be 76 years from now?
- How do you solve #-8x-12=-12#?
- What is #f(x)=x^2-4x-12# in factored form?
- Mrs.Lau rolls out 2 3/4 feet of dough to make noodles are 3/8 of a inch wide, how many noodles will she make?
- How do you solve y=-3x and y=x^2 -9x+20 ?
- How do i evaluate #-(7^-3)(7^5)#?
- What is the answer to (x^3y^-2)^(1/2) / (x^-5y)^(-1/2) ?
- Eight times a number plus five times another number is -13. the sum of the two numbers is 1. what are the numbers?
- Hard algebra question! Please help?
- Is 0.363636... a repeating decimal?
- Find the degree of the given polynomial ? #(x^2+9)(5-x^2)#
- What is the answer four less than four times a number is the same as eight times the number?
- How do you solve the system of equations #y=50+3x# and #y=100-2x#?
- What is the constant of proportionality in the equation? y = 15x
- How to understand #y=f(2x)# ? Why is this really a compression? If #f(x) = 2x+3# can someone show a table for this? In my text book it says we divide the #x# value by #2#? I don't see why? Wouldn't we times it by #2#? Thanks.
- How would you answer this question?
- How do you find the 10th term of an arithmetic series?
- What are two positive numbers that differ by #8# and whose reciprocals differ by #1/6#?
- How do you solve #-17+ 3y + 7y \geq 19+ 16y#?
- How do you simplify #3(x +1)+x =6x -1#?
- Solve the system algebraically?
- How many ounces are in #10 1/2# pounds?
- What is the sum of the series?
- A gasoline can was filled with 17.5 L of gasoline. A lawnmower fuel tank that holds 1.4 L has been filled 8 times from the gasoline can. How much gasoline is left in the can?
- How do you solve #((x^3y)/(2z))^2#?
- The total number of adult tickets and student tickets sold was 100. The cost for adults was $5 per ticket and the cost for students were $3 per ticket for a total of $380. How many of each tickets were sold?
- What is# (-2x^2y^4)^3#?
- How do you solve #5/6 = x/15#?
- 70% of what number is 98?
- If a thermometer indicates 40 degrees Celsius, what is the temperature in degrees Fahrenheit?
- How do you evaluate #-6\frac { 3} { 5} \div - 3#?
- How can I solve this equation? #2pq-3+7=pq #
- On Monday Cody picked up #2/5# of a pound of cans to recycle. On Tuesday he picked up #1/2# that amount. How many pounds did Cody pick up on Tuesday?
- How do you evaluate #f(x) =4x+3# for #f(-5)#?
- For what value of k does the equation 4x^2−12x+k have only one solution?
- How do you solve #|d - 27| - 1\geq 0#?
- If f(x)= 2x+1 and g(x)= x^2 - 7 , find (g/f)(x) ?
- How do you solve #x ^ { 2} - 10x + 41= 0#?
- Steve put in $500 into a savings account. At the end of one year, he had earned $30 in interest. What interest rate was the bank paying?
- what is the solution to this problem #-(10)^-1#?
- How do you write the algebraic expression: 8 less than a number x'?
- 8% as a mixed number in simplest form ?
- What is 5(2x+1)=50?
- The difference between 721 and half of a number is 487. What is the number?
- How do you solve for a+b=c ?.
- How do I solve this system algebraically?
- Kaitlin bought $34.40 worth of compact discs. the sales tax is 6.55. what was the total cost?
- X values = -6, 2 and 10. y values = 1, 3 and 5. Which equation is satisfied by all the points in the table?
- Ms. Fox asked her class is the sum of 4.2 and square root of 2 rational or irrational? Patrick answered that the sum would be irrational. State whether Patrick is correct or incorrect. Justify your reasoning.
- What is 6/x-9/x-1=1/4?
- What is the direct variation for the graph that passes through the point (2,5)?
- Rafael counted a total of 40 white cars and yellow cars. There were 9 times as many white cars as yellow cars. How many white cars did Rafael count?
- How do you solve #4( x + 6) - 24> - 3( x - 7) + 7#?
- How do you factor #- 6t - 16+ t ^ { 2}#?
- Please help me find the locations?
- What is the slope-intercept form of #x/2 - 4y = 6 #?
- What is the solution (graphing) to #x=-3# and #y=5# ?
- The sum of two consecutive numbers is 73. What are the numbers?
- Percent question?
- How do you combine #19\sqrt { 5} + 4\sqrt { 45}#?
- Numbers question?
- A new Wii U originally cost $409.99 at Target . It then got marked down to $307.49. What was the percent discount?
- How do you write an equation in slope intercept form for the line that satisfies each set of conditions? 1) passes through (-6,15) parallel to the graph of 3x+2y=1 2)passes through (5,-2) perpendicular to the graph of x+2y=8
- How do you solve these equations with the elimination method?
- How do you solve #4( x - 1) - 1= 2( 2x - 3)#?
- How would i find the discriminant and what type of solution would it be?
- Mr Smith has f sheep. He has one quarter as many cows as he has sheep.How many cows has he?
- Can you please help graph the equation?
- Plz help? The parking lot has 26 rows of spaces. each row can hold 44 cars. 127 of the spaces are reserved. How many cars can be parked in the lot
- How do you solve #39< - 9+ 4n#?
- 3 is what percent of 8?
- Find f-g,if f(x)=2x^2-3x+5 and g(x)=x^2-4 can someone help please?
- The doubling period of a bacterial population is 15 minutes. At time t =110 minutes, the bacterial population was 80000. What was the initial population at time t = 0? AND Find the size of the bacterial population after 5 hours.
- How do you solve #x- 30+ 3x - 75+ \frac { 1} { 2} x + 15= 180#?
- How do you solve #\frac { 17} { 6} - 31\frac { 31} { 15} - \frac { 306} { 5} #?
- What is #-3n^-4 * -5n^7#?
- Solve -12x ≤ -72?
- Leigh earns $1,345.63 per month and budgets 22% of her income for utilities. How much does she spend for utilities?
- How do you solve #-14+ 3b = 2b + 20+ 18b#?
- 40 is 32% of what number?
- How do you solve #|g | + 9= - 49#?
- How do you solve the system of equations #y= \frac { 3} { 4} x - 1# and #y = \frac { 3} { 4} x + 29#?
- You invest $1,000 in a fund. You check your statement at the end of April and you have lost 13%. When the statement for May comes, you see you have gained 13% in May. What is the value of your account? Round to the nearest dollar.
- What is the factorization of x^2+2x-15?
- How do you solve for #t# in #\frac { 1} { r } = \frac { 1} { t - 6}#?
- What is one thing that you notice about this problem about Printing Tickets? What is one question that you could ask about Printing Tickets?
- How do you simplify #\frac { d ^ { 8} \cdot d ^ { 3} } { d ^ { - 2} }#?
- A^2=b+c,b^2=c+a,c^2=a+b, then the value of 1/a+b + 1/b+1 + 1/c+1 equal to?
- (x+1)(x+2)(x+3)(x+4)-3?
- How do you divide #\frac { 5} { 15k + 20} \div \frac { 1} { 15k + 20}#?
- How do you solve #x=b-cd,# for #c?#
- There are 17 apples and 14 peaches in a basket at the farmers' market. What is the ratio of peaches to apples?
- How do you solve #3( 2x - 4) + 2x - 6= 6#?
- The slope of a line segment is 3/4. The segment has end points D (8, -5) and E (k, 2). What is the value of k? [Please help! Thank you!!]
- What is the domain of the piecewise function #f(x)={x^2=2 if -5<=x<3, x-4 if 3<=x<7#?
- What is the negative reciprocal of -10/-8 ?
- Olive wants to invite friends over for ice cream. She has a total of #8# pints of ice cream in her freezer. If she splits each pint into #1/2# pint servings, how many servings of ice cream will Olive have?
- How do you solve x+3/5 > 4?
- How do you graph the inequality #2(2x-1) + 7 < 13#?
- If I am traveling 104 kilometers per hour and need to travel 141.8 kilometers how long would I be traveling for? Thx.
- How do you factorise this?#" "x^3 -3(x+1) -(x+9)#
- What is the discriminant of #3x^2+6x=2#?
- If #(a+b)^2=9# and #(a-b)^2=49#, what is the value of #a^2+b^2#?
- Write an equation?
- If f(x)= -3x - 2 and g(x)= x^2 + 1 find (f+g)(x) ?
- Which of the following is an arithmetic sequence? A. 2, 4, 8, 16, 32 B. 3, 6, 9, 15, 24 C. 2, 5, 7, 12, 19 D. 6, 13, 20, 27, 34
- How do I solve this exponential equation problem?
- How do you simplify #\sqrt { 9x ^ { 5} y ^ { 4} }#?
- Alessandro currently has $2,400 in his savings account. He saves $250 per month. Bea currently has $1,750 in her account. She saves $350 per month. How much more money than Alessandro will Bea have after 12 months?
- How do you solve??
- Ratio problem?
- Number problem?
- How many one-cent stamps did Maria buy?
- How do you evaluate # \frac { 3} { 8} ( 2x - 8) = \frac { 1} { 4} x + 9#?
- How do you solve the system of equations #x+ 4y = 12# and #x = 4y + 3#?
- What is 0.25 as a fraction?
- In one senior class, 1/3 of the students are honor students. Of these honor students, 2/7 are varsity athletes. If they are four athletes in the class, how many students are there in the class? a. 84 b. 42 c. 52 d. 60
- How do I solve #1/2z + 5 = 11# algebraically?
- Brayden and Gavin were playing touch football against Cole and Freddy. Touchdowns were worth 7 points. Brayden and Gavin scored 7 touchdowns. Cole and Freddy's team scored 9 touchdowns. How many more points did Cole and Freddy have than Brayden and Gavin?
- What is #4.bar(135)# with #135# repeating as a fraction?
- How do I solve 15-4t=3 because when I tried to solve it kept becoming negative and how would it become positive from negative when you divide a positive and a negative because the output between that is always negative?
- Can someone explain this to me?
- Plz help?! i need it quick!
- How do you solve the system of equations #3x - 2y = 2# and #y = 4x - 6#?
- What is 60 divided by $33,500.00? Can you please show me how to work it out. Thank you
- Convert 2.22 into a Fraction?
- How do you solve #\frac { - 2} { 2t + 1} = - t#?
- 3/4+(1/3÷1/6) - (-1/2)=?
- Seven less than the product of 12 and b?
- How do you simplify #(- 3\sqrt { 7} + 2\sqrt { 2} ) ^ { 2} #?
- How to solve this 9:n=12:4?
- How do you simplify #\frac { x + 6} { x ^ { 2} - 169}#?
- If I walked a trail that was 3/4 of a mile 6 times how many miles is that?
- How do you write an equation to represent the number of minutes in one year?
- How do you solve #2x + 1+ 3= 0#?
- How do you factor #3n ^ { 2} - 30n + 75# the trinomial completely?
- What's 3√144 ?
- How do you change the fraction #3/4# to a percent?
- How do you solve this?
- What is the distance between the points #(2, -3)# and #(5, 6)#?
- How do I simplify this?
- How do I find the value that will make each ordered pair be a solution to the given equation? x+y=6 A. (2, ) B. (0, ) C. ( ,0)
- 5 times the difference of 29 and a number is 215. How do you write this as an equation?
- How do you solve the system of equations #8x + 5y = 21# and #3x + 5y = - 14#?
- What is the slope of the line that contains the points #(0,2)# and #(6,12)#?
- How do you simplify #\frac { ( 4\xx 5- 10) } { 2} + 4#?
- #D^2 = 16# solve quadratic equation?
- The average rate of a bus is 15 miles per hour more than the average rate of a truck. The truck takes 1 hour longer than the bus to travel 180 miles. How long does the bus take to travel 180 miles?
- Complete set of values of a for which both roots of the equation #(a-2)x^2 + 2ax + (a+3) = 0# lies in the interval #(-2,1)# is given by #(-oo ,-p) uu ( q,r)#. Then find p,q,r?
- One third of the bagels in a bakery are sesame bagels. There are 72 sesame bagels. Can you write an equation to find how many bagels were there in the bakery?
- A submarine was situated 800 feet below sea level. If it ascends 250 feet, what is its new position?
- The sum of two number is 118 and their difference is 16.find the numbers?
- Lavonne sold 4 times as many raffle tickets as kenneth. lavonne sold 56 raffle tickets.write and solve an equation to find how many tickets kenneth sold?
- The sum of the digits of a three numbers is 18, if the tens digit of the number is two-thirds the unit digit, and the units digits is thrice the hundreds digit, then which of the ff is the number?
- How do you solve #4- \frac{1}{x + 2} = \frac{7}{x + 5}#?
- The sum of three consecutive integers is 141. what is the smallest integer ?
- At a sports store, Curtis bought some baseball card packs and some T-shirts. The baseball card packs cost $3 each and the T-shirts cost $8 each. If Curtis spent $30, how many baseball card packs and how many T shirts did he buy?
- The population of Littletown USA in the year 2000 was 3,420. By 2004 the population s 4500, what is the percent increase?
- What is 200% of 5?
- 4. Simplify and express in standard form (0.00275 x 0.00640/( 0.025 x 0.08)?
- Help?? A bicycle has a listed price of 821.95 before tax. if the sales tax rate is 7.5 , find the total cost of the bicycle with sales tax included
- Heather's desk is 3 feet long. About how long is it in meters?
- Express 7.25 (25 being repeated)?
- 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?
- The tangent at p(3,6) on the parabola y²=12x meets the tangent at the vertex at K. Prove that the line through K parallel to the normal at P passes through the focus of the parabola?
- What is 74% of 80?
- A shopkeeper sells two items at $48 each. He gains 25% on the cost price for one item and loses 20% on the cost price for the other item. Express his net profit or loss as a percentage of the total cost price of the two items?
- What is 8 more than the product of 5 and a number is 12?
- A house on Sydney’s North Shore is expected to increase in value at an average rate of 7.5% per annum. How long will it take for a $1 600 000 house to reach $2 400 000?
- Martin drinks #7 4/8# cups of water in #1 1/3# days and Bryan drinks #5 5/12# cups in #5/6# day. #A#. How many more cups of water does Bryan drink in a day? #B#. A jug holds #20# cups of water. How many days will it take Martin to finish the jug of water?
- How do you simplify #\sqrt { 225x ^ { 3} y ^ { 9} } #?
- How do you solve #10x + 3= 7x + 9#?
- How do you evaluate #0= t ( 3.9- 4.9t )#?
- Need help ?
- John's age increased by 11 is 5 less than 5 times his age. How old is he?
- Need help ?
- How would you write Twice the difference of a number and 10 is less than or equal to 28?
- What is #(p-3)+(p-7)#?
- Need help ?
- How do you solve the system of equations #3x + 4y = 4# and #- 17x - 12y = 5#?
- How do you simplify #(x ^ { 2} + x ^ { 3} + 4) - ( x + 4x ^ { 2} - 8)#?
- How do you simplify #\frac { 5} { 11} + \frac { 3} { 7} #?
- Given #P(x) = -3x^2 - 4x +5#, what is #P(-2)#?
- How do I graph the following equations? I am used to the x's and y's. This threw me off, plus I need to see if there is a solution to this, indicate if no solution, or use a set-builder notation. t+2s=-1 s=t+7
- How do you add #(4q^{3} - 8q^{2} - q - 8) + ( 2q - 6)#?
- How do you get rid of the negative exponents and simplify #(\frac { 12m ^ { 2} n ^ { 3} p ^ { - 9} } { 20m ^ { - 7} n ^ { - 3} p ^ { - 6} } ) ^ { - 1}#?
- How do you factor r^2 + (6/4r) + (9/16)?
- A plane is in contact with the Air Control Center. The Air Control Center has determined that the plane is 26 miles East and 42 miles North of the control tower. Find the direct distance from the tower to plane to the nearest whole mile?
- Don bought #3 1/2# quarts of ice-cream for a party. Four pints were eaten. How many pints remained?
- Last month Carmen paid a gas and utility bill of $60. The gas part of the bill was $35. Write a ratio of the payment for electricity to the payment of gas?
- How do you simplify #5sqrt3 + 2sqrt27 + 1/sqrt3#?
- The function f is such that f(x)=a^2x^2-ax+3b for x<1/(2a) Where a and b are constant for the case where a=1 and b=-1 Find f^-1(c.f. and find its domain I know domain of f^-1(x)=range of f(x) and it is -13/4 but I don't know inequality sign direction?
- Cherry 3 Lime 6 Lemon 8 Pineapple 7 Orange 4 Strawberry 12 Total Rolls 40 What would be the percentages?
- How do you factor 3x^2 + x - 14 (with detailed explanation)?
- How to convert 8% into a decimal ?
- What is the square root of 18/x^3?
- What is slope and y intercept of 5x-10y=20?
- 18.7 is what percentage of the number 56.1?
- If f(x)=2x-6 and g(x)=3x+9 find (f+g)(x) ?
- If #y=15# when #x=-18#, what is #y# when #x=1# and #y# varies directly with #x#?
- What is #x + y=-1# graphed?
- If y varies directly as x and y=3 when x= 2, find y when x=8?
- Eight more than the product of 10 and Craig's age Use the variable c to represent Craig's age.?
- What would a name of a binomial factor of: 26y^2-172y-70 be ?
- On a photograph of a triangular piece of land, the lengths of the three sides are 4 cm, 5 cm, and 7 cm, respectively. The shortest side of the actual piece of land is 400 m long. What are the lengths of the other two sides?
- What are Two geometric means between 2 and 54?
- How do you solve #sqrt(y-2)=8# ?
- Which are the solutions of #x^2 = 19x + 1#? Answers included in the image.
- #x^2 + 4x = 0# How do i factor this?
- When #5x^2 + 2 = 4x# is written in standard form, what are the values of #a, b,# and #c#?
- How do you write 8.7% as a decimal?
- Simplify it? (a+3)³+(a-3)³
- How do you solve #8x + 54= 3x + 24#?
- A 120-foot-long rope is cut into 3 pieces. The first piece of rope is twice as long as the second piece of rope. The third piece of rope is three times as long as the second piece of rope. What is the length of the longest piece of rope?
- A certain arithmetic sequence has a1=1 and a3=25. find a5? Thank you
- How do you solve the system of equations #5x + 5y = 40# and #15x + 8y = 71#?
- How do you solve #-2.5 + w = 3.7#?
- How do you simplify #(x+ -7)\times -5#?
- What is the solution to -6x+3=3x+2-9x ?
- Write a quadratic equation with root 5 and -6?
- Please help. I’m so confused... I went to the mall and bought a shirt on sale for $30. I paid 75% of the original price. What was the original price of the shirt?
- Which equation best represents the line perpendicular to 2y=7x if the y-intercept is b=5?
- A=p-prt for r . would you show me how to solve this equation step by step?
- What is the equation of a quadratic function whose graph passes through (-3,0) (4,0) and (1,24)?
- Rewrite the equation in a rotated x'y'-system without an x'y' term. Can I get some help? Thanks!
- How do you solve #5x + 10x = 90#?
- What is the graphing equation of this equation -4x^2+25y^2-50y+125=0?
- How do you graph #f(x) = -2x + 5#?
- I only know how to answer equations in the form y=mx+b, but how do you write it in ax+by+c=0 form? Thanks :)
- How do you simplify #4\frac { 2} { 9} \times 2\frac { 8} { 9}#?
- 3/5 is 30% of what number? Thanks
- How do you solve #3y ^ { 2} - 5x = 2x - 4#?
- How do you solve #3(x-4)=2x+7#?
- In 1995 america online had about 3,000,000 users.over the next decade users are expected to increase from a few million to the tens of millions. Suppose the number of users increases by 150% by the year 2000.how many users will there be in the year 2000?
- What is 2/5 as a decimal?
- Stuart made a fruit juice using oranges and grapes. Sixty percent of fruits are oranges. If he used a total of 60 oranges, how many grapes should he use?
- The amount of a person’s paycheck p varies directly with the number of hours worked t. For 15 hours of work, the paycheck is $127.50. How do you write an equation for the relationship between hours of work and pay?
- Is there any way of simplifying the form: #(x + y) / (x - y)# ?
- What is the cube root of 343?
- Gene starts from home and travels 3 miles north to the post office where his mail is. From the post office, he travels 2 miles west to the library. Then, from the library, he travels about 3.6 miles to return home. The entire trip forms a triangle. ?
- Find the sum of 5-7+8-9+11-11+14-13 up to 20 terms?
- What is(4m-8)(m+1)?
- Is point (2, -3) on the line represented by the equation # x- 2y = -4#?
- The sum of two numbers is 40. When the greater number is divided by the smaller, the quotient is 4 and the remainder is 5. What are the numbers?
- John is paid $26.00 for 8 hours work. How much should he be paid for working 37 hours at the same hourly wage?
- How much would Sherman pay if he bought shoes for $20, a shirt for $31, and a tie for $23 and paid a 6% sales tax?
- How do you simplify #\frac { - 24x ^ { 5} y ^ { 3} } { 8x ^ { 2} y ^ { 8} }#?
- Whats -9×+1=-80?
- How do you simplify #\frac { ( 4v ^ { 3} ) ^ { 3} } { 6v ^ { 3} \cdot v ^ { 2} \cdot 5v }#?
- What all the cube roots of -64?
- How to solve this problem?
- What is y=2x-3 on a graph?
- How do you solve #-2\leq x + 1< 14#?
- How do you solve #2x-9=15#?
- How do you solve #2.3- 5x = 3x - 5.7#?
- How do you factor 9x^2 - 30x + 25?
- How to solve #(8/27)^(-4/3)#?
- How do you solve this system of equations: #2x + y = 0 and x - 2y = - 5#?
- How do you solve #-8< - 2x + 8\leq 6#?
- What is the annual interest rate if $3,600 was borrowed and $4,248 was paid back after 18 months?
- #2x^3-7x^2-2x+7#? How to factor it completely?
- 3 out of every 10 students ages 6-14 have a magazine subscription. Suppose there are 30 students in Annabelle’s class. About how many will have a magazine subscription?
- Avery writes equations using fractions with denominators of 8.What are three equations with a sum of 5/8 that Avery could write?
- How do you write 4 times 5y divided by 18?
- How do you multiply #4m \cdot 7m ^ { 3}#?
- How to solve 3 1/2 - 2/3? I get getting 1 1/6 is that right
- Systems of equations help?
- If x and y inversely and x=18 when y=6 find x when y=10?
- Simplify #3a+b=#?
- How do you solve #-32- 4n = 5( n - 1)#?
- How do you multiply #(x ^ { 2} - 5x ) ( 5x - 25)#?
- How do you simplify #f(x) = \frac { 1+ x } { ( 1- x ) ^ { 2} }#?
- Graph the inequality 4x-y<5?
- Please i really need this !!! how do you solve the system of equations x-2y=18 , 3x-2y=-10?
- How do you solve the system of equations 2x+y=3 and 3x-2y=8?
- Greatest common factor of # 6c^5 and 15c^6#?
- What is the slope of the line that is perpendicular to the line that passes through (-3, 6) and (6, 8)?
- Compare the rates of change of the following 2 items? Item 1:# y=-2x+6 color(white)("d")# Item 2: A line which passes through the points (2,2) and (1,6)
- If n is an odd integer greater than 5, what is the smallest even integer greater than n?
- Solve the following inequality? 10k-1<8k-10
- How do you subtract #(10x ^ { 2} y + 3x y - 2x y ^ { 2} ) + ( x y ^ { 2} - 2x ^ { 2} y + 6x y )#?
- The sum of two numbers is 52, one number is 3 times larger than the other, what are the numbers?
- 7y=33-4y what is y?
- How do you solve #2x-5/9 = (7x+8)/9#?
- How do you solve #c^ { 2} - 30c - 216= 0#?
- Arrange in ascending order?
- How do you combine like terms in #(6n ^ { 3} - 7+ 6n ^ { 2} ) + ( 4- 7n ^ { 2} - 6n ^ { 4}) + (8n^4 - 8n )#?
- Which graph has imaginary roots?
- Xy-x^2= -20 x-2y=3 What is x and y?
- -3[3h+1]+4[-2h-4] ?
- Jane can clean the living room in 3 hours, kai in 6 hours and dana in 8 hours. If they work together, in how many minutes can they clean the entire room?
- How do you factor #\frac { 1} { 2} y ^ { 2} - \frac { 5} { 2} y - 18#?
- How do you factor #4x ^ { 2} - 29x + 51#?
- If a-2y = bx-3x = y, then is it true that a = bx-3x = 3y ? If not, then how can I find x and y?
- How do you solve #4( x - 9) ^ { 2} = 180#?
- Big City Parking Garage charges $37 for the first 7 hr plus $6 for each additional half hour. Eduardo has $50 for parking. For how long can Eduardo park his car in this garage?
- In one week, a family spent $132.19 for groceries. They spent $150.06 the next week. If c represents the increase in their grocery bill from one week to the next, what is c?
- How to solve #y=7x+3#?
- How do you evaluate #7\frac { 2} { 7} - 6\frac { 1} { 5} #?
- How do you solve this system of equations: #6x = 4y - 24 and 6y = 9x + 36#?
- How do you simplify #\frac { - 35u ^ { 3} v ^ { 2} } { 49u ^ { 3} v ^ { 5} }#?
- Solve . #(2m+3)+12/(2m+3)+13=0#?
- What is the #x# and #y# intercept of the line #-\frac { 7} { 5} x - 4y = 7#?
- How do you solve #2x ^ { 2} + 5x + 6= 8#?
- 5(2x+3)>4(x-2)-13 ?
- How do you subtract #\frac { 4x - 18} { x - 5} - \frac { x - 3} { x - 5}#?
- How do you simplify #\frac { 18x ^ { 4} y ^ { 3} } { 24x ^ { 2} y ^ { 3} }#?
- What does -6(x-8)(x-1) equally?
- How may terms are in #5x^ { 4} + 6x ^ { 3} - 2x + 7#?
- What are the odds of rolling three dice and coming up with all three dice being greater than 2?
- What is the slope of the line that passes through the points 3,5 and -2, 2?
- Express 2/11 in decimal form and write the nature of the decimal number ?
- How to find the Area of the triangle with the number given? Thanks!
- How do you solve #6( t + 7) - 4( t - 7) > - 6#?
- Factorise #3x^2+2x-3# ?
- How do you combine like terms in #(4t ^ { 3} - 11t ^ { 2} + 4t ) - ( - 7t ^ { 2} - 5t + 8)#?
- Find the roots of #e^(xcoshx)=3#?
- Please anyone help me to solve this question? Thanks in advance. If #x+y=4# for positive integers, what is the smallest value of #1/x+1/y?#
- If P is 25% more than Q, than Q gets less than P by _____ ? please help me with this question
- If the equation #k(10x-5)=2(3+x)-7# has infinitely many solutions and #k# is a constant, what is the value of #k#?
- A chemist needs 140 milliliters of a 73% solution and has only 37% and 79% solutions available. How many milliliters of each should be mixed to get the desired solution?
- What is the slope and y intercept of the line represented by the equation #y=3-2y#?
- How do you solve #|x - 3| = 25#?
- How are percentages similar to decimals? How are they different?
- You deposit $2200 in an account that pays 3% annual interest compounded continuously. What is the balance after 15 years?
- How do you solve #1/4 + 2/(a+3) = 3/8#?
- How do you solve #x -: 3 3/10 = 2 2/5#?
- What property does this equation represent? #5+15=15+5#
- Use the distributive property to remove the parentheses. what is # 6(3+w)#?
- Flying to Kampala with a tailwind a plane averaged 158 km/h. On the return trip, the plane only averaged 112 km/h while flying back into the same wind. What is the speed of the wind and the speed of the plane in still air?
- What is the last digit of this number? #2222^3333#
- Jeremy traveled 345 miles to visit his cousin in north carolina. if he traveled at a rate of 60 miles per hour, how long did the trip take?
- What percent of 392 is 98?
- How do you solve #\frac { z + 6} { z - 7} = \frac { 8} { - 7}#?
- How do you find the vertex and axes intercepts of the following function?
- Rachel invests $500 in an annuity that offers an interest rate of 5% compounded quarterly for 10 years. What is the value of Rachel's investment after 10 years?
- Ryan took 15 minutes to type his 450-word report. At this rate, how many words could he type in 20 minutes?
- On a time sheet for work what would 8am- 2:50pm be in decimal form ?
- If it cost $200 to stain a desk measuring 4m by 5m, what would it cost to stain a desk 5m by 7m?
- What is inverse, direct, and indirect variation? And how do we identify them
- How do I solve this problem using compound interest?
- Three times the square root of 2 more than an unknown number is the same as twice the square root of 7 more than double the unknown number. Find the number?
- printing company makes business cards. The company charges a one-time design fee, plus a charge for each business card printed. At this rate, what is the cost for 1,000 business cards?
- If q(x)=5-x^2 and p(q(x))=4-x^2/x^2 when x is not equal to zero, then what is p(1/4) equal to?
- How do you solve #\frac { 1} { 2} p = \frac { 3} { 5} p + \frac { 3} { 2}#?
- If three bags of birdseed cost $14.16, how much will 14 bags cost?
- Pete worked 4 hours and charged Millie 170. Rosalee called Pete, he worked 7 hours and charged 230. 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 8 hour?
- Krystal was given $3000 when she turned 2 years old. Her parents invested it at a 2% interest rate compounded annually. How do you write an expression to determine how much money she had in the account when she turned 18?
- What is the equation of a vertical line passing through the point (-5, -1)?
- What is #x-y# less than 0?
- How do I find the product of ? (6x-7)(8x+3)
- How do you evaluate (t + 9)20 = 140?
- How do you evaluate -28 = 7 (n + 3)?
- Allen runs 8 miles in 3 hours at a steady pace. How long does it take him to run 3 miles?
- Four times the sum of a number and 9 is equal to 7?
- How to complete this matrix? I forgot :( Thanks!
- How do you evaluate 12(x - 20) = -48?
- How do you factor #6x ^ { 4} y ^ { 2} - 18x ^ { 3} y ^ { 3}#?
- What’s the percent as a decimal 0.23%?
- How do you simplify #(4x+3)(4x-7)#?
- How do you solve #6- 2k = 4#?
- The graph of a linear equation contains the points (3.11) and (-2,1). Which point also lies on the graph?
- How do you solve 81-49n (49n to the fourth power)?
- How do you simplify #2x y ^ { 0} \cdot x ^ { 3} y ^ { 4}#?
- How do you solve #\frac { x } { 3} = ( \frac { x } { 4} + 3)#?
- Answer it please?
- How do you solve #r^(1/4)=3#?
- Why is the fraction of 0.5 2/5? Thanks
- Which graphs below show a system of linear equations with no solution? Select all that apply.
- How do you expand (c-d)^7 ?
- Please help me with this question?
- What is the equation of this graph/line in y=mx+b form?
- How do you solve #-3- 5( 3x + 7) = 0#?
- The sum of 6 consecutive integers is 393. What is the third number in this sequence?
- How do you simplify #sqrt(24x^5y^6)#?
- If p, q and r are positive integers and p + 1 ⁄ (q + (1 / r)) = 129/31 then what is the value of p + q + r? A. 15 B. 26 C. 31 D. 129 E. 160
- How do you combine and factor #(- 2y ^ { 2} + 7y ) + ( - 3y ^ { 2} - 5y + 4)#?
- What equation would best represent the data?
- Find the sum of the series?
- Hi there! Can you solve this matrix equation? (See picture). Thanks!
- How do you simplify #sqrt(9a^2)+sqrt(49b) -a + sqrtb#?
- So is 1/4 equal to .25?
- Is 2y=1/5x a direct proportion or a inverse porportion?
- #(2x+y)+(3x-4y)i=(x-2)+(4y-5)i# Find x and y..?
- The senior class is taking a trip to an amusement park. For every 3 tickets they purchased they received one free ticket. 3 tickets cost #$53.25#. The total purchase of tickets cost #$1384.50#. How many tickets did they receive?
- How do you solve the equation #x/4-(3x)/2=-1/2#?
- How do you find #3/5-3/7-1/14-2/7xx3/8#?
- How do you solve #x^{2} + 2x > 35#?
- When solving inequalities algebraically, why do we need to switch the sign (for comparing) when we are multiplying or dividing both sides by a negative number?
- How do you find the domain of #f( x ) = \frac { x + 3} { x ^ { 2} + 5x - 4}#?
- Square of 0.0005?
- Is #0.6# is the multiplicative inverse of #6 2/3.# Why? or why not?
- Jennifer has a $20 bill to buy school supplies. She wants to buy 4 books that cost $2.55 each and 3 cases of pencils that cost $1.99 each. How much change will she get back after she pays for the items?
- How do you solve #4xx9x + 6= - 3+ - 4( 5- 12x )#?
- Can an equation in standard form have fractions?
- How do you simplify #frac { 4} { \sqrt { 20} - \sqrt { 12} #?
- How do you expand and simplify #(x^2-1)(x-1)#?
- How do you multiply and simplify #\frac { 2c + 5} { c ^ { 2} + 4c + 4} \cdot \frac { c ^ { 4} + 4c ^ { 3} + 4c ^ { 2} } { 2c + 5}#?
- What is the #y#-intercept of #y=8x+2#?
- How do you solve #-2n^2 - 8n + 19 = -3n^2 + 4#?
- What is the slope of the graph of the equation #8x+5y = 40#?
- Write the rule for the following arithmetic sequence: #" "11, 15, 19, 23, …# A: #t_n =2n+10" "# B: #t_n=4n+10" "# C: #t_n=-4n+7" "# D:# t_n = 4n+7# ?
- The product of two 2x3 matrices A2x3 and B2x3 is?
- Please help... I have to write an equivalent expression in expanded form: #3(4x+7)#?
- Jorge has saved $250 in four months. Express his rate of savings as a unit rate.?
- How do you simplify #\frac { 5\sqrt { 3} - 3\sqrt { 2} } { \sqrt { 3} + \sqrt { 2} }#?
- The Strapp family has a 2-year family plan for cell phone service. The mom pays $96.25 a month total for the family plan. How much will the cell phone service cost over the 2-year family plan?
- How do you solve #\frac { 5x + 1} { x - 1} = \frac { 15x - 17} { 3x - 7}#?
- How do you solve the system of equations #-x + 2y = 21# and #5x + 6y = 23#?
- How do you solve #5x+2x-9=40#?
- What is the equation of the line that goes through #(- 5,4)# and #( 2,8)#?
- Solve using the multiplication principle -10 = 2.5c ?
- If the customer’s order came to 13.58 and he gave you a 20.00 bill what is his change?
- Volcanoes in Hawaii began forming on the seafloor, about 5,000 m below the surface. If a volcano reaches the surface in 300,000 years, what was its rate of vertical growth per year?
- How do you simplify #(7\sqrt { 3} + 2\sqrt { 6} ) ^ { 2}#?
- If f(x+1)=2x+7 then f(0) is equal to?
- Anyone know algebra enough to help me out?
- How do you combine #x^ { 3/ 2} ( \sqrt { x } - \frac { 1} { \sqrt { x } } )#?
- How do i solve the following equation: 2(2y - 1) - 3y = 4 - y ?
- How do you solve #8y + 30= 2( 4y + 3)#?
- How do I solve this problem using compound interest?
- How do you simplify #(- 3x ^ { - 4} y z ^ { - 7} ) ^ { 2} ( 4x y ^ { 5} z ^ { - 2} z ^ { - 2} ) ^ { 3}#?
- What percent of 75 is 15?
- Lacey has a 20% off coupon for Bed Bath and Beyond. She wants to buy a set of glasses priced at $24. If she uses her coupon, what is the cost of the glasses before tax?
- How do you solve #(v+9)/3=8#?
- How do you divide £1000 in a ratio of 2:3?
- What is the answer? 2ab( a + b )
- The sum of two consecutive even numbers is 114 find the numbers?
- At what rate will the sum of 1200 amount to 2348.32 in 2yrs? if compounded quarterly
- How do you add #\frac { x } { x ^ { 2} + 6x - 7} + \frac { 7} { x ^ { 2} + 6x - 7}#?
- The cost to rent a small bus for a trip is #x# dollars, which is to be shared equally among the people taking the trip. If 10 people take the trip rather than 16, how many more dollars, in terms of #x# will it cost each person?
- Please help me find the rule?
- How do you solve #-210 <= -5(5n+2)#?
- #(a^2-b^2)/(a-b)-(a^3-b^3)/(a^2-b^2)=?#
- What is #24# increased by #75%#?
- How do you solve more difficult simultaneous equations which involve indices?
- A dairy form can fill 2000 literally of milk in 2 days using 2 machine.how many literally of milk can be fill by using 16 machine in 4 days?
- In 2014, the United States won its World Cup qualifying group with 7 wins, 2 losses and 1 draw. Costa Rica came in second with 5 wins, 2 losses and 3 draws. If a win is 3 points, a loss is 0 points, and a draw is 1 point, how far behind was Costa Rica.?
- How do I simplify #2^3*2^7.#?
- If a trend line has a slope of -3, what is true about the data? Select all that apply.
- How do you evaluate #3\sqrt { 5} + 3\sqrt { 24} - \sqrt { 45}#?
- What is (√3)^3 ?
- How do you divide #\frac { 2\root[ 4] { 4} } { 3\root [ 4] { 324} }#?
- The numerator of a fraction(which is a positive integer) is 1 less than the denominator. The sum of the fraction and two times its reciprocal is 41/12. What is the numerator and the denominator? P.s
- How long will a $9000 investment take to earn $180 interest at an annual interest rate of 8%?
- How do you factor #19x ^ { 6} - 15x ^ { 4} + 7x ^ { 3}#?
- How many permutations are in the word star?
- The first minute is x and it costs y every extra minute. How long was the call? Help please. x and y actually have numbers.
- Which is an equation of a line passing through the point (–2, 2) with a y-intercept of 1?
- Show that #(8x^2)^(8-r)(1/(2x))^r=2^(24-4r)(x^(16-3r))#?
- In the equation Ax+By=C , if A is positive, and B and C are negative, which of the following are true? Select all that apply.
- Is my work correct?
- How do you convert x(2) squared + 18x =-45? Thanks!!
- How do you evaluate #\frac { 4} { n } = \frac { 80} { 100}#?
- How do you write an equation for a line with a slope of -3 and a #y#-intercept of 5?
- How do you solve #4x^2-8x + 1 = 0#?
- True or False: The following is a Radical Expression?
- Can someone help with this?
- What is the table of values for y= X+2?
- It takes Brooke 10 minutes to run 1 mile. What is her speed in miles per minute?
- What are the #x# and #y#-intercepts of #h(x)=2x^2-x#?
- How is the following simplified? Is cross multiplication used?
- How do you solve #6|x| - 9 = 1 5#?
- The sum of the first three numbers of an arithmetic series is 12. If the 20th term -32, what is first term and the common difference?
- How do you solve #-9\geq u - 18\geq - 12#?
- How do you completely factor #12t^2b + 10t^3b^5#?
- How do I factorise x(x + y)^2 - xy(x + y) and (x + y)^2 - 10(x + y)+25?
- What is #(3^3*5^3)^-2#?
- The ratio of eggs containing candy to eggs at an egg hunt is 5 to 2. If 125 eggs contained candy, how many eggs were empty?
- Find the common ratio, r, in the following geometric sequence. 2, 6, 18, 54, … 3 -3 4 9 ?
- What is the equation of a line with slope #m = 2# and point #(0,0)#?
- Can somebody help me with this please? Find the seventh term of the sequence given by #T_n= -5n+2" "#
- What is the inverse of #f(x) = 4x-1#?
- Compound interest?
- 2.5 is 25% of what number?
- The product of two consecutive even integers is 24 . Find the two integers. Answer in the form of paired points with the lowest of the two integers first. Answer?
- How do you solve #4y+12=4#?
- What is #y# in #y= - 3x + 4# when # x = 2#?
- The product of two consecutive odd integers is 29 less than 8 times their sum. Find the two integers. Answer in the form of paired points with the lowest of the two integers first?
- Sathish is going on a 2000-kilometer road trip with two friends. The car consumes 6 liters of gas for every 100 kilometers, and gas costs $1.20 dollar per liter?
- How to calculate #6(sqrt5)^5 (2) =300(sqrt 5)?#
- How do you solve #2x-8=6x+15#?
- How do you solve #-18\div 3\cdot 4- 10#?
- Nick has $40 and spends $1.50 each day. Bob has only $9 but he gets a daily allowance from which he saves $1.50 each day. In how many days will Bob have more money than Nick?
- How do we factor #x+4x^2-3# ?
- How do you solve the system of equations #3x - 7y = 24# and #- 5x + 4y = - 40#?
- Samantha worked after school at a local petting zoo. 21 hours represents 60% of her time working each week. How much time did she spend working each week?
- How do you solve #4x + 5< 21#?
- How do you multiply #(4x + 3) ( 5x - 8)#?
- How do you solve #12m = 3m +108#?
- Bacteria with a population of 3,doubles every seconds , how many Bacteria will be exist after minutes?
- How do I solve this equation to eliminate x 4x-6y -8x+2y=1?
- Express ration into simplest form? 4 hours to 90 minutes
- What value of x satisfies -3(x + 4) = 2x +8 ?
- Jack spends 1 4/5 as long on his homework as Jill. Last week Jill spent 9 3/4 hours doing homework. How long did Jack spend doing homework?
- A full tub of water weighed #2 2/7# pounds. If the tub were filled up only #1/4# full, how much would it weigh?
- 5 – 8x < 2x + 3?
- How do you solve #-( 1- 5x ) + 8= - 17+ 2x#?
- US oil production was 10,619,000 barrels per day in the last week of April, the most for any one week. A barrel is 119.24 liters. How much oil was produced per second? Come up with an object with a comparable volume to give your answer context.
- Is #b/(2a)color(white)(..)# a:minimum b. Discriminant or c. Standard form of a quadratic equation. ?
- How do you simplify #(3x ^ { 2} + 5x - 1) + ( 3x ^ { 2} + 3x + 15) - ( 6x ^ { 2} - 13)#?
- How do you evaluate #7.3\times 10^ { 5} + 2,400,000#?
- How do you write #8/74# in simplest form?
- Not sure how to solve this doubling time problem?
- How do you multiply and simplify #\frac { 6k + 30} { 33k ^ { 5} } \cdot \frac { k ^ { 2} + 16k + 55} { 2k ^ { 3} + 20k ^ { 2} + 50k }#?
- How do you find the price of an item if you have the sales tax rate and the cost of the tax?
- Find the range of the function f(x) = (1+ x^2)/x^2 ?
- How do you solve #2n + 4< n + 10#?
- On an architectural drawing 1/4 represents 1ft. Find the dimensions of a room that measures 4/1/4 inch. by 5/1/2 inch on the drawings?
- Mary wants to rent a boat and spend less than $60 . The boat costs $7 per hour, and Mary has a discount coupon for $3 off. What are the possible numbers of hours Mary could rent the boat?
- What percent of 248 is 124?
- How do you simplify #(3x^3y)/((3y)^-2)#?
- What is 1/2[x+8] ?
- How do you solve #(v-17)/-29 = 20#?
- What is the % of 35 cent raise of 16.20 is it 3% ?
- If x=-4 what would be the answer to this equation y=5x+3=?
- Need help with this question /?
- What is #2x^5y * 3x^2y#?
- See picture, what is the equation of the function? Thanks a lot!
- Please solve this? question in the attachment
- What is the pair of integers when the product is 20 and he sum is 9??
- Evaluate 81^-3/4 ?
- Need help with this question.?
- X2 + 10x = −24 solve?
- Can someone help with this question?
- How to solve second grade inequality with modulo? The result is -3 and 3, and I get the result 3 and -1
- What is #1 2/3# as an improper fraction?
- A test is worth 50 points. Multiple choice questions are worth 1 point and short answer questions are worth 3 points. If the test has 20 questions, how many multiple choice questions are there?
- The difference of two numbers is one. three times the smaller number is two more than twice the larger number. find both numbers?
- Create an algebraic equation ? 1) costs a base fee of $7.00 per ride, which includes 5 miles. Each additional mile costs $0.50.
- How do you simplify #(2-3sqrt(x))^2#?
- How do you solve #\frac { 6} { 3x } + \frac { 1} { 2x } = - \frac { 1} { 6}#?
- How do you solve #8+ x = 3x - 6#?
- You are thirsty, so a friend has offered to give you 50% of his water. What information must you have in order to find out how much water your friend will give you?
- Rafael is going to have a party. Three times as many girls as boys told Rafael they would come. If nine out of ten girls said they would come, and six boys said they could not come, how many people did Rafael INVITE to the party?
- Some people went on a trip and the organizer said the bus would cost $360 to rent. He also said that if they were to bring 3 more ppl with them, the cost/person would be $6 less. Thus, they brought 3 more ppl; how much did each person pay for the bus?
- How can you solve for #b# in #y=mx+b#?
- How do you solve #|u + 1| > 5#?
- Simplify n(n-1)p² + np -(np)²?
- 3 hrs:1day?
- Ali and Beth divide $280 in the ratio 2:5. How much does each person gets?
- How do you evaluate #(x - 3) ( 1- x ) ( 3x - 5)#?
- Avery drew a line on the coordinate plane that passes through the points (-1,12) and (3,-4). What equation below represents the line that Avery drew?
- Simplify n(n-1) + np -(np)²?
- A chocolate company produces 2 types of chocolate: type A and type B. The company selects 25 random packages of each type to check their weight and finds that one package of type A has an incorrect weight and 3 packages of type B have an incorrect weight?
- What is 0.514 written as a power of 10?
- How so I solve x=3 3x+y=15 ? Thank you
- How do you solve #-30x + 30\leq - 6( 4x - 12)#?
- A number decreased by 10 at least is -5? What is the number?
- How do you combine like terms in #(2b ^ { 4} + b ^ { 2} - b ) - ( 7b ^ { 2} - 3b ^ { 4} - 2b )#?
- How do solve x^2 + (a+b)x + ab =0?
- Karen read 20 pages of her book in a half hour. If she reads for 3 hours at that same rate, about how many pages of her book can Karen read?
- How do you solve #3- 4( x - 2) \geq - 5x + 6#?
- How do you solve #9v ^ { 2} - 8= 217#?
- Is it okay to have fractional exponents such as #r^(2/3)# in your answer?
- How do you write an equation of a line that has the same slope as the line #3x-5y=7# and the same #y#-intercept as the line #2y-9x=8#?
- If a equation is like this #-2(x+3)^2+25# what is its turning point?
- How do you solve #-6y - 48= 8( y + 8)#?
- How do you solve #\frac{1}{5} q = 9- \frac{2}{5} 9#?
- Absolute Value Graph help pls?
- Between which two consecutive numbers of the square root of 90 lie?
- Find the sub-duplicate ratio of 9:16 ?
- How do you solve the following system algebraically: #x^2+y^2=25#, #x-2y+5=0#?
- What is the inverse of #f( x ) = - 6( x - 2)#?
- What is the equation in point slope form that passes through the points (2, 1) and (-3, -6)?
- How do you graph #f(x) = x^2-4x+8#?
- A model of a planned baseball stadium is 2 ft wide. The actual stadium will be 200 yd wide. What is the scale?
- How do I add 3/5 and 1/2 thanks?
- How to factor #2x^2+x-1# ?
- What is 159 divided by 4 to the power of 4?
- What is #8^11 -: 8^7#?
- How do you solve #s^2-3(s+2)=4# ?
- What are the values of x in the equation #x^(2/5) + x^(1/5) + 1 = 3#?
- 13/6 as a mixed number ?
- If f(x)=-x-7, find f(-5)?
- How do you solve and check : #0.6 - 0.3(20+x) = 0.75(20)#?
- Shari used her savings to buy 15 pounds of flour at $0,42 per pound, 8 pounds of butter at $3.99 per pound, 1 pound of salt at $0.67, and 30 pounds of cherries at $1.49 per pound. How much did she spend?
- What is the formula for the general term #a_n# of the sequence: #-4, 8, -14, 22, -32,...# ?
- What is the domain of the function f(x) = 2x + 5?
- So I have to find the value of y by using substitution and my teacher gave me this problem?
- What number is 65% of 80?
- What is the cubed root of 8?
- #x^2+5x+4#?
- What is the fraction of 45%?
- How do you express the y-value is five more than four times the x-value as an equation?
- What number is 45% if 180?
- How do you evaluate #\frac { 3} { 5} ( - 4)#?
- What is 3.25 as a fraction?
- What is the fraction of 0.36 with the 6 repeating?
- What is the percentage of 28 out of 40?
- How to solve 64^-4/3?
- How do you solve #1/x-1/(2x)=2x# ?
- How do you solve #\frac { 16} { 3} x = \frac { 1} { 2} ( x + \frac { 4} { 5} ) + \frac { 1} { 4}#?
- How do you solve #k+ 1= 3k - 1#?
- #3/4 + 1/5# Is the answer #17/20 # correct?
- 8n-2n=12 its ethier n=2 or n=1/2?
- A cake recipe calls for two eggs per cake. Sydney used 20 eggs in this recipe for a bake sale. How many cakes did she bake? 20 cakes 10 cakes 2 cakes 40 cakes
- 1: How to solve Ann skimming across the water on a sailboard at an average rate of 20km/h. How long will it her to travel 8km?
- 3.14 x (3 x 10−⁴)² ? how much we will get the value after multiplication ?
- 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?
- How do you solve #-4( x + 6) + 5= 6( x + 4) + 4#?
- How do you solve #\frac { m } { - 7} + 9= 11#?
- Which value of y is the solution to the equation 4y−53+6=51 ?
- How do you solve #-139+ 60k = 5( 12k + 5)#?
- How do you solve #7a + 1= 1#?
- Nick participated in the swimming competition held by the town recreation center. He swam 315 yards in 7 minutes. If he swam at a constant rate, how fast did he swim in yards per minute?
- What value of k satisfies the equation 6.3k−1.4k+3.5=52.5 ?
- Suppose 38.5 liters of water came out of a faucet today. If 2.5 liters of water come out each minute, for how many minutes was the faucet on?
- On a map of Durham, Hillside High School and Rogers-Herr Middle School are 6 1/2 inches apart. If every inch represents 1/4 of a mile, how many miles apart are the two schools?
- A container holds 3,500 ounces of juice. A restaurant places the juice into 28 ounce bottles. How many FULL bottles of juice can the restaurant produce?
- What's the domain and range for #y=-2sqrt(x+2)-1#?
- How do I factor a^3 + 216 ?
- What is the interest if p = $100 , r = 2.5% and t = 10 years?
- How can I find the domain of #f(x)=x/(sqrt(1-root(3)(1-x^2))#?
- Simplfiy #8x^(3/2)(4x^(1/2))#?
- What would the graph look like for #y=-x+4# ?
- How do you solve #|3x - 6| = x + 4#?
- Ms. Green planted 125 acres with wheat. She harvests 6,500 bushels. Mr. Gasper planted 625 acres with wheat. He harvests 31,875 bushels of wheat. Who harvested more bushels per acre? How much more?
- How do you solve #5b - 5( 2- 5b ) = - 5( - 7b - 2)#?
- What is the equation of the line that passes through P( 6,2) and S ( 3,1)?
- How do you solve #-4/3x+9>17#?
- If the side of cube is increased by 10%.what is the percentage increase in the volume of cube?
- How do you solve #|1- 6x | - 9< - 6#?
- What is the slope of (3.5,-2) and (-4,-3)?
- If the velocity of a car is 45 kilometers per hour West, how far can it travel in 0.5 hours?
- How to Simplify #y^2-6xy+5x^2# ?
- What is? f(x)=x squared by 2+2 and g(x)=-x+6. Find (g-f)(-1) simplify your answer
- How do you solve #6x^2-x-2=0# using the quadratic formula?
- How do you find the points of intersection between #x=y^(2/3)-1# and #y=x^(1/3)+1#?
- How to solve #(3^-2+4)/(5^0-9^-1)#?
- What is #c# in this equation #5c-c+10=34# ??
- How to find 216 in the ratio 1:4:10?
- Two times a number plus three times another number equals 13.The sum of the two numbers is 7.What are the numbers?
- What number produces an irrational number when added to 1/4?
- How do you solve #-18=-3r+24#?
- How do you solve #2( k + 5) + 3= 17#?
- Is x^2+5x+25 a perfect square trinomial??
- The sum of Nora's age and her grandmother's age is 71. Four times Nora's age is 6 less than her grandmother's age. Wha are their ages?
- How do you multiply #6y ^ { 0} \cdot 7x ^ { 4}#?
- Kevin is three times as old as Daniel. Four years ago, Kevin was five times as old is Daniel. How old is Daniel now?
- What are two positive numbers whose sum of the first number squared and the second number is 54 and the product is a maximum?
- How do you factor #6v^3 - 4v^2 + 21v - 14#?
- There were a total of 107 students and chaperones on a field trip to the museum. If the number of chaperones was thirteen less than seven times the number of students, what is the number of students?
- How many prime factors are obtained? #x^7 + c^3x^4 - c^4x^3-c^7#
- Adrian' recipe for raisin muffins calls for 1 1/3 cup of raisin for one batch of muffins. Adrian wants to make 2 1/2 batches of the muffins for bake sale . How many cups of raisins will Adrian use ?
- Gabby walks 12 blocks east from school and then 16 blocks south. Each block is 50 yards. How far is Gabby from school in yards?
- The width of a photograph is 4 centimeters more than three tenths of the length. If the width is 13 cm, what is the length?
- 2x+3y=5 6x+9y=-15?
- Is #y=-x+2# a linear fuction?
- How to solve #16 + 2^x = 2^(x+1)# without calculator?
- What is 4 hours to four and a half hours as a ratio?
- Pat's age today, plus Pat's age 5 years ago, equals 21. What is Pat's age today?
- What is the difference ?
- How do you factor x^2 + 8x + 7?
- How do you find the square root of 1728?
- Samantha's garden is 20% roses. Half of the rest of the garden is planted with daisies. Of the remaining garden 25% is planted with tomato plants. The rest is planted with 18 carrot plants. How many plants does she have in her garden?
- How do you simplify this? #6sqrt(a^16)#
- Can someone PLEASE help me?
- With value is equivalent to 1/4 and if you say 0.25 ur wrong answer choices 25%,0.4,4?
- What is #x^(2/3) xx x^(-4/3)# ?
- #x+2=4# ?? How to solve it
- In a sequence the nth term is given by the expression n^+n, explain why none of the terms of this sequence can be an odd number?
- F(x)=x^2 +6x-8 Show that if the equation f(x+a)=a has no real root then a^2<4(b-a)?
- How do you solve #S=5picx + 6pic^2# for #x#?
- The common ratio of a ggeometric progression is r the first term of the progression is(r^2-3r+2) and the sum of infinity is S Show that S=2-r (I have) Find the set of possible values that S can take?
- The length of a rectangular garden is 3.5 less than twice the width. If the perimeter is 65 feet, what is the length of the rectangle?
- How many natural numbers are there, who have less than n digitals?
- How to create a personal identity numbers (PINs) that are made up of 5 repeated digits?
- If the sales tax rate is 8.375% in New York City, then how much would you pay for a pair of shoes in Manhattan that cost $125.00? (Round your answer to the nearest cent.)
- If #x^4=5#, what is the value of #x^6#?
- How to resolve ?
- How do you combine like terms in #-7.7z + - 10.7( 8.6+ - 7.8z )#?
- How do you graph a linear y=x ?
- How do you solve 2x^2+x-1=9?
- What is Y multiplied by the product of 8 and x?
- If 15% of x% = 1.2% ,find x?
- Factorize: x^4+x^3+x^2+2 ?
- Two less than 6 times a number is equals to 25?
- What is the equation of the line that passes through (x, -2) and (7, 1) with an undefined slope?
- At the end of the year, Juan has $52.71 more than 4 times his balance at the beginning of the year. If his ending balance is $172.90, what was his balance at the beginning of the year?
- What is the GCF of 15 and 60?
- How do you solve using the quadratic form? 2x^2+3x-3=-3x-4
- Help with math?
- What is the value of f(r) if f(x)=3x²-2x+2?
- A car uses on average 27 miles per gallon. If gas costs $4.04 per gallon, which of the following choices is closest to how much the gas would cost for the car to travel 2,727 typical miles?
- At $1.59 a dozen, the cost od eggs is $1.06 per pound. How much does an egg weigh?
- Danny charges $35 for 3 hours of swimming lessons. Martin charges $24 for 2 hours of swimming lessons. Who offers a better deal?
- Square root of 200?
- What number is 0.5% of 350?
- How do you simplify #\sqrt { 1210x ^ { 7} y ^ { 3} z ^ { 7} }#?
- Check my answers?
- #(x+4)^2+4^2=18# using the square root method?
- Can you explain me this notable product?
- 88 times the difference between a number and 12 is equal to the number plus -89. What is the number?
- If# (y/z)^a * (z/x)^b*(x/y)^c = 1# Then prove #(y/z)^(1/(b-c))=(z/x)^(1/(c-a)) = (x/y)^(1/(a-b))#?
- After four tests Trudy's average score was 85. If her score is 90 on the fifth test, what will be her average for all five tests?
- Why we write sq rt(-2) ?
- How do you solve #12x^2-14x+4=0#?
- 5x2+7=0 factroise?
- Suppose that y varies directly as x, and y = 21 when x = 9. What is the value of y when x = –6?
- How do you simplify #x^ { 2} ( x ^ { 3} m ^ { 2} ) ^ { 2}#?
- A certain number when divided by a certain divisor leaves a remainder 20. When twice the number id divided by the same divisor then the remainder is 9. What is the 15th multiple of the divisor ?
- What is #(20a^2c)/(3) * (9a^2)/4#?
- Rami bought 4 pairs of jeans. His total bill, including tax, was $80.29. If each pair of jeans cost $18.50 before tax was added, what tax rate did Rami pay on the jeans?
- How do you solve #6(3a+1)-30=3(2a-4)#?
- How do you combine like terms in #5( 4x - 7y ) - ( x + 2y )#?
- State the smallest value of k for which g has an inverse?
- How do you simplify #4( k - 1) + 2> 6#?
- Aaron's average score on the first 4 tests was 86. His average score on the next two tests was 92. What was Aaron's average score on all 6 tests?
- Word form for 3,041,604,760.15?
- How do you solve #w+ 4= 2( 4w - 5)#?
- A 97-foot rope is cut into two pieces so that the longer piece is 5 feet more than three times the smaller piece. What are the lengths of both pieces?
- In algebra, what's a consonant?
- Let #x=4/[(sqrt5+1)(root(4)5+1)(root(8)5+1)(root(16)5+1)#. Find #(x+1)^48#?
- How do you order the numbers #|-5|, 6, -6, -|4|, -2# from least to greatest?
- How do you solve #-3 (r +6)=27#?
- What is 0.7 as a fraction but it repeats?
- Subtract 9 from w then divide 5 by the result?
- 6 plus the quotient of 5 and h?
- How do you solve #4( 2c - 1) = 36#?
- What is subtract g from 3 then multiply 5 by the result?
- How do you solve #15\frac { 1} { 4} - 13\frac { 6} { 7}#?
- What are the solutions to the equation 3x^2+10x=8?
- What is the sum of the roots of the equation x^2-11x+10=0? 1. 11 2. 7 3. 10 4. -7
- What is the linear equation for a line that passes through points (2,4) and (1,0)?
- If #y = 14# when #x = 18#, how do you find #x# when #y = 316#?
- The line y=2x-1 meets the y-axis at B and the line y=5,at C. Calculate the coordinates of B and C?
- Help with a few questions?
- A jeweller has bars of 18 carats gold and 12 carats gold. How much of each must be melted together to obtain a bar of 16 carats gold weighing 120 grams?
- There are 134 students in fifth grade. Six students will go in a combination class and the rest will go into four 5th grade classes. How many students are in each 5th grade class?
- Help with a math question?
- What is the value of #6x+5(7+4x)# if #x=4# and #s=-8#?
- What is the equation of a vertical line passing through the point (−5, −1)?
- A recurring decimal of 0.396396 as a fraction?
- How do you combine like terms in #5a - 2- 3a + 7#?
- Friday’s attendance was 85% of Thursday’s attendance, 420. What was Friday’s attendance? I don’t get this question
- The formula for the perimeter of regular hexagon the sides of length #d# is #P=6d#. What is the perimeter if the side is #90# units long?
- What is the equation of the line that has a slope of -2 and passes through the point (-5,0) ?
- What is the value of two numbers if their sum is 12 and their difference is - 4?
- How do you factor #9z ^ { 2} - 27z - 90#?
- Algebra can you solve this function f(x)=0.28x+1.7 to find the rate of change?
- Find the inverse functions?
- If #a^2 + b^2 = c^2# = 12.85 and ab=5.58, then (a + b)^2 =?
- Solve the rationalize the denominator 1-√2/2-√2?
- Half the sum of a number, x, and 15 is at most the sum of the opposite of twice the number and 1.25. What is the range of possible values for the number?
- Three of foor numbers have a sum of 22. If the average of the four numbers is 8 what is the fourth number?
- What percent of 225 is 207?
- Annette and June bowled together and had a combined score of 425. June's score was 25 less than Annette's score. What are their scores?
- How do you write the equation #x/2-y+6=0# in slope-intercept form?
- Clara earns at least $36.75 but not more than $98 working. She earns $12.25 per hour. The number of hours it takes Clara to earn p dollars is modeled by a function # t(p) = p/12.25# What is the practical range of the function?
- Help with function questions?
- What is the difference between # 33 1/3 % and 33%#?
- How do you multiply #x^ { 0} y ^ { 2} \cdot 3y x ^ { 5}#?
- You purchase two bottles of sunscreen and a hat. The hat costs $6.50. You pay 6% sales tax. You pay a total of $16.43. How much does one bottle of sunscreen cost?
- Solve by elimination method? 2x-3y=7 5x-2y=10 Plz give me the answer of this question as fast as possible. It is very important. Thank you
- A computer scans the digits of the counting numbers. For example, if it scans 1 2 3 4 5 6 7 8 9 10 11 12 then it sacned 15 digits. The computer begins its task and scans the first 1788 digits. The last number scanned is?
- Sum of the numerator and the denominator of a fraction is 3 less than twice the denominator. If the numerator and denominator are both decrease by 1, the numerator become half the denominator. Determine the fraction?
- Sandy Used to earn a salary of £13850. how much does she earn after a 4 percent pay rise?
- Sarah’s craft project uses pieces of yarn that are 1/8 yard long. She has a piece of yarn that is 3 yards long. How many 1/8 - yard pieces can she cut and still have 1 and 1/4 yards left?
- My question is in the details bc it was so long ?
- How do you solve #7x+6=2+3x#?
- For #y=mx+b#, what is another way to explain #m# instead of slope?
- The sum of three different numbers is 18. lf every number is a prime number, what are the three numbers?
- How do I make #h# the subject; #V=pi r^2 h#?
- What is an expression for, "The sum of four and the product of three and a number #x#"?
- Find the remainder when a numbers divided by 7?
- How do you write an equation of a parabola that has the vertex at point (2,7) and passes through the point (−1,3)?
- A man is four times as old as his son. In five years he will be only three times as old as his son. What is the man's present age?
- Find the slope of the secant line?
- Where is the vertex in the parabola y = x^2 +2x - 5? i dont understand this i need x and y intercepts and please show work?
- The population of Grand City in 1990 was 5,250. Assume the population is increasing at 2.5% per year. What was the population in Grand City in 2010 (round answer to the nearest person)?
- X2 +14x-15=0 in this equation which add LHS as a perfect square 49. how this 49 will come... please tell about 49??? how this calculated
- 4yd 1 ft +2ft =?
- How do you solve #root3( { 3x - 13}) = root3(x-21)#?
- What is #n# in the equation #63 = -3(1-2n)#?
- What is the difference of a number times 8 and 5 equals 7?
- How do you solve the system of equations #8y - 5x = 79# and #5y = 4x + 45#?
- What is x and y using the substitution method?: 6x-y=-4 2x+2y=15
- How do you solve #4t - 13= 57#?
- George is 5 times as old as his son. In 15 years , he will be only twice as old as his son. How old will his son be in 15 years?
- #Area = 210x - 2x^2#, what value of x gives the maximum area?
- (M)/(N)+E=(P)/(N) Could you please subject N ?
- How do you simplify #-3x ( x + 2) ^ { 2} + ( x + 3) ( x - 1) ( x + 1) - ( 2x - 3) ^ { 2}#?
- What is the value of f(-16) if f(x)=2x-16?
- Help with signs, The sum of two numbers is 8, and their product is 9, 75, what are they?
- What four consecutive integers have a sum of 86?
- How do you solve #6( n - 84) = 84#?
- What is x if #(x+2)+(x-1)= 0#?
- If x + 1 upon x = 4 then find the value of x square + 1 upon x square?
- How do you solve #4t-13=57#?
- What is the percent change of 120 to 90?
- #f(x) = (2x^2-1)(3x^3+2)#?
- How do you factor #m^ { 2} + 2m - 24 #?
- How do you factor x^2+2x-99?
- #4/(2+root2 3+root 2 7)# rationalize ?
- Ming reads #1/4# of a book each night. How long will it take her to read of the #3/4# book?
- How do you find the equation of the line through #(3, −1)# and #(4, 7)#?
- How do you solve #6(t+4)=12 #?
- Calculate the actual length of a road with 10.5cm using a scale of 2cm to 1km?
- 1000x=100000 ?
- A loan of $ 7250 was repaid at the end of 8 months. What size repayment check was written, if a 9% annual rate of interest was charged?
- Is 83 prime or composite?
- What is domain and range of #y=-sqrt(4-x^2)# ?
- The number of kilometers, y, varies directly to miles, x. write a direct variation that can be used to convert if 6 miles=8.045 kilometers?
- How do you solve #3u ^ { 2} + 3= - 10u#?
- Henry has 15 lawns mowed out of a total of 60 lawns. What percent of the lawns does Henry still have to mow?
- How do you solve #\frac { 2} { 9} = \frac { x + 19} { x + 3}#?
- It is 3:00pm here,and Australia is 13 hours ahead of us . What time is it in Australia ?
- What is The quotient of 6 times a number and 16?
- What is the slope-intercept form of #2x+4y=17 #?
- What integer solutions are there to #1/(x+y)+1/(x-y) = 4/9# ?
- What is the slope-intercept form of #x/3+y/5=1 #?
- If #a-=b(mod m)#, prove that #gcd(a,m)=gcd(b,m)#?
- Carlos and Maria have drove a total of 197 miles in 3.8 hours. Carlos drove the first part of the trip and averaged 55 miles per hour. Maria drove the remainder of the trip and averaged 47 miles per hour. For approximately how many hours did Maria drive?
- Find 10-2root21-10+2root21?
- What is the slope of the line passing through the points #(0,12)# and #(4,3)#?
- How do you solve j+j+j+j+j+j+j?
- What is #(x^3+4x^2+x-6)/(x+2)#?
- Find the nil radical of #ZZ_35#?
- (191/9)9 simplified?
- How do you solve the system of equations #6x + 2y = 10# and #4x + 9y = - 47#?
- (5)^(1/3)=?
- The baseball team won 21 out of their 35 games. What percent of the games did they win?
- In the 7 the grade, 150 students are attending the dance.if this is 62.5 percent of the entire grade,how many 7th graders are there?
- Ally sold 18 boxes of girl.scout cookies. This was 20 percent the number of boxes that Kayla sold. How many boxes did kayla sell?
- 56 percent of the students in chorus is also in the musical. If there are 75 students in chorus, how many are in the musical?
- How do you simplify #-sqrt((9+y)^2)# if y<-10?
- For the function #f(x) = 1+3x-x^2#, what is #f(t-2) + c#?
- How do i work this out?
- How can i use mental math to find the product of 60 and 1/2?
- Solve the following pair of simultaneous equation by the elimination method? #x+6y=-3#, #3x - 2y=11#
- How long will it take for a $40 investment to triple if interest is compounded continuously at a nominal 12% rate? Round your answer to the nearest tenth of a year.
- How do I find an equation parallel to x=4 and passing through (3,-7)?
- Steve paid a $14 basic fee plus $25 a day to rent a car. What is the expression that can be used to find out how much it cost him to rent the car for 5 days?
- How to solve #(1-a^2)÷(((1-a^(3/2))/(1-a^(1/2))+a^(1/2))*((1+a^(3/2))/(1+a^(1/2))-a^(1/2)))+1#, #a>=0, a≠1# ?
- How do you solve the following linear system: #3x + y = -6 , 2x+3y=-7 #?
- Between which two consecutive integers does the square root of 111 lie??
- Solve for x: (X+2)^2=x^2+4x+4?
- Prove that an empty set is a subset of every set ?
- How do you factorise #2x^3-5x+x+2#?
- What is The quotient of a number and seven is at least negative five?
- A pail with 40 washers in it weighs 500 grams. The same pail with 20 washers in it weighs 420 grams. How much does the pail weigh?
- #y# is #85.4# when #x# is #14#. What is #x# when #y# is #73.2#?
- Some one help me find A, know A = #1/1xx2xx3# + #1/2xx3xx4# + #1/3xx4xx5# +...+ #1/8xx9xx10# ?
- Prove that if two integers have opposite parity their sum is odd?
- A car travels 640 km in 13 days. At this rate, how far would it travel in 39 days?
- If six is added nineteen times to a number, the result is 126. What is the number?
- 34 is 4% of what number?
- Use the graph to estimate the solutions to the quadratic system?
- How do you factor -3x^2+2x+2?
- What is the answer 1÷1-1×3 ?
- How do you solve #-\frac { 3} { 4y - 8} + 1= \frac { 7} { y - 2}#?
- The quadratic equation in x is x2 + 2x.cos(A) + K=0. &also given summation and difference of solutions of above equation are -1 & -3 respectively. Hence find K & A?
- How do you solve #4/5 - 2/7x = -3/7x + 9/5#?
- How do you solve #(2a^2b)^3 -: (4a^4b)#?
- Orlando has a bag of 37 apples and a bag of 29 apples. He can bake 6 apples in a pan. How many pans of apples can Orlando make?
- How do you write these numbers in order from least to greatest: 6.139, 6.38, 6.3, 6.319?
- Find all real numbers of #s# such that #-2(s - 7) > 4s + 8#. Give your answer in interval notation?
- How do you solve the following linear system: # y=x-4, 4x+y=26 #?
- Jack is going shopping for new fishing gear, but he wants to make sure that he does not spend more than $120. What would be the best way to make sure he does not spend any more than $120?
- Factorise completely #-3x^2+2x+2# ?
- Caroline packs 12 jars of jam in a box. She has 40 boxes. She has 542 jars of jam. How many jars of jam will she have left when all the boxes are full?
- 10 more than number x is 3. What is x?
- Find the vertex form of a quadratic that passes through (2,6), has an x-int of 1 and a y-int of 6?
- A CD that has a regular price of $15.50 is on sale at a 25% discount. What is the sale price within 6.5% tax?
- How do you solve #4( c + 1) + 2c + 3( c - 1) = 37#?
- How do you simplify #\frac { 42u ^ { 4} v ^ { 5} } { 12u ^ { 5} v }#?
- How do you evalaute #\sqrt { 45} \times \sqrt { 64}#?
- Three friends are selling items at a bake sale. May makes $23.25 selling bread. Inez sells gift baskets and makes 100 times as much as May. Jo sells pies and makes one tenth of the money Inez makes. How much money does each friend make?
- How to solve for x in the equation, #sqrt(x-3)=4# showing the complete solution?
- How do you solve #6( x - 1) + 4( 3x - 2) = 32#?
- How do you solve #4x^3 -17x^2 -4 = 0# ?
- Which type of lines pass through points (0, 0) (-5, 3) and (5, 2) (0,5)?
- The value of 1/√2 +√1 + 1/√2+√3 + 1/√3+√4+....1/√8+√9 is equal to (a)5/√2 (b)5/√8 (c)2 (d)4 ??
- How do you simplify #(6w ^ { 2} - w - 7) ( w ^ { 2} + 2w - 5)#?
- How would I do this problem Gio ran at the park two days this week. On Monday he ran 1 3/4 miles. On Tuesday he ran 1 2/3 miles. What is the total distance, in miles, that Gio ran at the park this week?
- How do you solve the system of inequalities #-2y \geq 2x - 36# and # x + y \geq 30#?
- How do you solve #3x + 34= 12x - 47#?
- If you deposit $450 into an account paying 17% interest compounded quarterly, how many years will it take for the original investment to triple? Round your answer to the nearest tenth of a year.
- What is the minimum cost? Can someone on here finally help me with solve this massive problem? See picture, Thanks!
- Which set of ordered pairs does not represent a function?
- Functions, Help?
- How do you solve #(3x - 4)/(5) = 7#?
- Which equation does not represent a function? a) y = x + 5 b) y = x^2 + 3 c)y^2 = x + 4
- On a hike down a mountain Lily descends at a rate of 44 feet each hour. What is her change after 5 hours?
- The ratio of parrot fish to clown fish is 4:3, He saw 20 parrot fish, how many clownfish did he see?
- If you deposit $700 into an account paying 12% interest compounded continuously, how many years will it take for the original investment to triple? Round your answer to the nearest tenth of a year.
- How do you evaluate #(2.9) ( - 28.188) ( - 10.1)#?
- How long will it take for a $400 investment to double if interest is compounded monthly at a rate of 7%? Round to the nearest tenth of a year
- $6 is 12% of what number?
- Find the value of #8^(7/3)# ?
- The quotient of a number and 2 is the same as the difference of the number doubled and 3 what is the number?
- What are the zeros of #f(x) = x^2 - 2x - 35#?
- Nancy Martinez manages all the magazines and paperback books at a local grocery store. She prices paperbacks to sell at $7.99. The cost to the store is $5.29. What is the markup rate on a paperback book, base on its cost?
- 0.000301 in scientific notation?
- How do you simplify #(6+ 4x + 8x ^ { 2} + 3x ^ { 3} ) + ( 4- 4x + 8x ^ { 2} - 3x ^ { 3} )#?
- What is the product of # (2 xx 10^16) (7 xx 10^16)# expressed in scientific notation?
- #(3x^2-9x)÷(x^2-4x+3)#?
- The quotient of 14 and the difference of 0.2 and 0.012?
- Wanda works for a store.. She has a choice of being paid $20.00 per day plus $1.00 per delivery or $30.00 per day plus $0.50 per delivery. For what number of deliveries does she make the same amount of money with either pay schedule?
- How do you solve the system of equations #y=-x+1# and #y=2x+4# graphically?
- Kaitlyn bought two pieces of gum and 3 candy bars for $3.25. Riley bought 4 pieces of gum and 1 candy bar for $2.75 at the same store. How much would Tamera pay if she bought 1 piece of gum and 1 candy bar at the same store?
- 0.008 in scientific notation?
- What is the least common multiple of #x^2-8x+7 and x^2+x-2 #?
- How do you solve #45x + 22- 22x = 229#?
- How do you do this?
- Find a degree 3 polynomial having zeros -8, 3 and 7 and the coefficient of x^3 equal 1?
- Please help!?
- How do you simplify #7+ 4( - 9s - 6)#?
- Franklin wants to buy a clarinet for 70% off. The sale price is $96. What was the original price?
- How do you factor #5y ^ { 4} - 10y ^ { 3} - 75y ^ { 2}#?
- Complete: #x^2+kx+25# is a perfect square then #k=.....# ?????
- If #a^3 + 3a^2 + 9a = 1#, then what is the value of #a^3 + (3/a)#?
- How do you solve #\frac { t } { 10} + \frac { t } { 15} = 1#?
- I need to find a set of a parametric equations for these lines. (see picture) thanks!?!
- 'What is the average rate of change for the function over the interval, f ( x ) = -x^2+5x between x = 0 and x = 9 ?
- How do you multiply #(- 4n ^ { 2} - 3n + 7) ( - 8n ^ { 2} - 5n - 2)#?
- Paul withdrew $43 from his savings account. The current balance is $126. How much was the balance before his withdrawal?
- Given that one root is 3 times the others for the quadratic equation #3x^2-2x+p=0#, find (a) the value of #p# and (b) the two roots ?
- Evaluate this... ?
- Mary has 21 coins whose total who's total value is 72 shillings. There are twice as many five shilling coins as there are 10 shilling coins. The rest are one shilling coins. What is the number of 10 shilling coins that mary has?
- How do you simplify #\frac { x ^ { 2} - 6x + 8} { x - 1} = 0#?
- What is the last digit of N ?
- How do you solve #\frac { x - 6} { x + 2} = \frac { x + 2} { x + 4} + 1#?
- How many solutions would #0=y^2+10y+25# have? On a graph
- How do you simplify #\frac { 4} { 5v - 5} - \frac { 4v } { v - 7}#?
- How do you solve #(13-b)/6=(2-.5b)/4#?
- How do you solve #\frac { 3} { 4} x + 2= \frac { 5} { 4} x - 6#?
- How do you solve #1+ 3x = - 7+ x#?
- For which t-values does the system have none, one or infinite solutions? #4(t+4)x+21y=56 ;color(white)("dd")12x+3ty=24#
- How can we rewrite in an excluded value x+2 over 3x-5?
- How do you solve #y- 12= - 10#?
- Astore sells a #1# #1/2# pound package of ham for $6.00. What is the unit price of the ham in the package?
- How do you evaluate #(2c - 3) ( 5c + 8)#?
- The ratio of white marbles to blue marbles in Connie's bag of marbles is equal to 2:3. There are more than 20 marbles in the bag. What is a possible number of white marbles and blue marbles in the bag?
- How do you simplify #-\frac{1}{2} x - 6= x + 3#?
- What is #root3 (27m^6n^4)#?
- How do you solve the system of equations #13x + 23y = - 89# and #10x - 14y =90#?
- How do you solve #-5x + 1< 17#?
- The temperature outside changed from 76°F to 40°F over a period of six days. If the temperature changed by the same amount each day, what was the daily temperature change? A. -6°F B. 36°F C. -36°F D. 6°F
- How do you solve #(x - 9) ^ { 2} = 18#?
- How do you solve # 3x-x+2=12#?
- Find the product of AB and BA. (See picture) Thanks?!!
- What does the answer mean in this equation 2519(1.0177)(30). Original: f(t)=2519(1.0177t)?
- Prove that the numbers of the sequence 121, 12321, 1234321, .....are each a perfect square of an odd integer?
- How do you simplify #(\frac { x ^ { 7} y ^ { 3} } { x } ) ^ { \frac { 1} { 3} }#?
- Write and algebraic expression *The sum of 2 and a number k?
- How do you solve: 5/6e - 4 2/3#>=# - 3 3/5?
- How do you solve #\frac { 4} { v ^ { 2} - 3v } = \frac { 1} { 5- v }#?
- How do I round off 0.0505 ?? Please Explain, Thank you
- In a recent poll of 2000 households, 29% had pets. How many households did not have pets?
- How do you solve #0.5x +78.2 = 287#?
- What is y^2-81?
- How do you simplify #\frac { x ^ { 2} - 16y ^ { 2} } { x ^ { 2} + 3x y - 4y ^ { 2} } \div \frac { x ^ { 2} - 8x y + 16y ^ { 2} } { x - y }#?
- Solve |5y-7=11| . How to solve this inequality?
- What percent of 200 is 40?
- How do you simplify #\frac{1}{3}^{2}(6(2)-2(-3)#?
- If A is set of positive multiple of 5 less than 200 and B is the set of positive multiple of 7 less than 200.How many numbers are in both set A and set B?
- How do you evaluate #\sqrt { 7n ^ { 9} } \cdot \sqrt { 175n ^ { 11} }#?
- How do you write "triple the sum of a number and 4" as an expression?
- If f(x)=2(x-2) and g(x)=2x-(x/3), what is f(g(3))?
- Can you find #f(-5)# if #f(n) = n^3 + 3n^2#?
- How do you evaluate #9\times 8+ 6\div 2- ( 4+ 5)#?
- 4% of 73 is what?
- How can I write this matrix equation as a system of equations? See picture. Thanks!
- How do you solve # 4( n + 8) - 3n = 42#?
- What is #5y+x^2-:2# when #x=4# and #y=-3#?
- How do you solve #4x+5<17# and #4x-3 > -7#?
- If f(x) = 3x+5 and g(x) = x-1, the f[g(0)] =?
- How do you solve #-8<=(3x+17)/2<3# and write the answer in interval notation?
- The sum of one and the product of one and a number x ?
- One minus the product of four and a number x?
- 625=5^3x+2?
- Out of 30 questions, Ahmad answered 12 them incorrectly. What percent of the questions did he answer correctly?
- Natural number is written with only 0, 3, 7. Prove that a perfect square does not exist. How do I prove this statement?
- I think the answer is 7 which is defined by the highest power of x. But I am not sure. Please help me.?
- F(x)=x^2 +6x-8 Find range of f I found the range correctly as -17 but I don't know that where should be inequality sign direction?
- The function f is defined by f:x =6x-x^2-5 Find set of values of x for which f(x)<3 I have done finding x values that are 2 and 4 But I don't know which direction inequality sign should be?
- How do you factor 49b^2+70b+25?
- What are the #x#-intercepts of the graph of #y=2x^2+x-10#?
- How do you combine #9x ^ { 3} - x ^ { 2} + 5x - 4- 2x ^ { 3} + 8x ^ { 2} - 6x + 6#?
- There are 30 students on the debate team and 20 students on the math team. Ten students are on both the math team and debate team. What is the total number of students on either team?
- Help me with this r(t)=5^(t) ?
- Calculate the domain and range of the function y= (3) / (2x + 3)?
- How do you simplify #2< x - 4\leq 6#?
- What is the slope and #y# intercept for the line #7x-y=2#?
- What is the slope of the line y=1/2?
- How do you solve #-\frac { 5} { 4} a + \frac { 1} { 5} a = - \frac { 21} { 50}#?
- How do you solve #-4( v - 2) = - 4( v- 8) - 8v#?
- A number to the 12th power divided by the same number to the 9th power equals 125. What is the number?
- What is 3-2x=3? Please help me
- How to do 22nd question without hit and trial method?
- Tina invested $30,000 in a stock. In the first year, the stock increased in value by 10%. In the second year, the stock decreased in value by 20%. What percentage gain is required in the third year for Tina's stock to return to its original value?
- How do you evaluate #5^ { 3} \div 5^ { - 1}#?
- A wise man once said, "400 reduced by 3 times my age is 151." What is his age?
- Please help me solve this quadratic equation?
- Pecans cost $8.25 for 3 pounds. What is the cost of 5 pounds of pecans?
- The Cunninghams are moving across the country. Mr. Cunningham leaves 3.5 hours before Mrs. Cunningham. If he averages 50 mph and she averages 70 mph, how long will it take Mrs. Cunningham to overtake Mr. Cunningham?
- How do you solve #(x + 9)^{2} = 252#?
- How do you solve #8x-29=13#?
- How do you graph #x^2/2#?
- What is the y-intercept for the equation # 7x + 2y = - 12#?
- Six times the sum of a number and 24 is at least -28. ?
- Mark needs to work 5/6 of a year to pay off his car loan. If Mark begins working on March 1, at the end of what month will he first be able to pay off the loan?
- If y=8 when x=4 find y when x=5?
- What is the quadratic equation?
- What is the inverse of the function #f(x)=4x+8#?
- How do you write 200 thousand plus 1ten thousand plus 5 thousand plus 8 tens in standard form?
- The price of a cup of coffee at a local coffee shop increased by 120%. If the original price was $1.50, what is the new price?
- What is the distance between #(-6, -1)# and #(-10, -4 )#?
- 79% of 67 miles is what?
- How do you factor #6t^2+t-1#?
- Can anybody help me? (3^-2 * b^2) / (a^0 * b^2)
- How do you write the vertex form of the equation where the vertex is #(-3,-9)# and the directrix is #x=-49/16#?
- A worker at a mill is loading 5 lbs bags into boxes. Each box holds 12 bags. If someone orders 3 t. Of bags, how many boxes are needed?
- How do you solve #\frac{x}{2}-\frac{x}{3}=\frac{5}{2}#?
- A pitcher contains 40 fl oz of iced tea. Shelby pours three c. Of tea. How many pints are left over?
- How do you solve #2x+ -5=-17#?
- Hi guys, umm so I wanted to know the solution to #x^2-15x+54=0#? I have the instructions to solve this but I don't understand it and I'm not good at anything math related
- Which of the following is a solution to the equation 5x^2-12=168? A. 6.75 B.-6 C.5 D.-5.59
- Solve: -2x+17=14x-15?
- If a+b+c=1,#a^2+b^2+c^2=2#,#a^3+b^3+c^3=3# then find the value of #a^4+b^4+c^4=?#
- What is #3w+6=4w#?
- Is #(-4, 2)# a solution of #2x-5y=10#?
- Remove all perfect squares from inside . What is the answer ?
- How do you simplify #\frac { ( 8x ^ { 2} y ) ( - 3x ^ { 3} y ^ { 2} ) } { - 6x ^ { 4} y ^ { 3} }#?
- The product of 3/4 x 10 will be less than 10 why?
- What is y = x^2 + 2x - 8 factored?
- #(a-b)(a-c)(a-d)(b-c)(b-d)(c-d) -= 0 (mod 3)# Can anybody help me with this discrete mathematics question?
- There are 150 students in the band and 90 students in the choir.One half of the band members and 4/5 of the choir members participianted in a charity concert.How many more band members than choir members participated in the concert?
- How do you graph #y= 3( x - 2) ^ { 2} + 1#?
- Money is invested into an account earning 4.25% interest compounded annually. If the accumulated value after 18 years will be $25,000, approximately how much money is presently in the account?
- What is the equation of the line that passes through the points (0, 5) and (2, 3)?
- How do you simplify #\frac { 8y ^ { 2} } { 6x y ^ { 2} }#?
- A parking meter contains nickels and dimes worth $3.35. There are 47 coins in all. Find how many of each there are?
- What are the explicit equation and domain for an arithmetic sequence with a first term of 5 and a second term of 3?
- Help please? evaluate seires
- Please help me evaulate the seires?
- How to use SADMEP? #285+h/25 = 300#
- How do you solve #\frac { x ^ { 2} } { 8} - 4= \frac { x } { 2}#?
- How do you solve #[1\div ( ( 3- \frac { 5} { 6} ) \div \frac { 1} { 2} ) ] h + 7= 2( h + \frac { 5} { 12} )#?
- How do you solve #3x + 2(5x + 4) = 47#?
- "n is inversely proportional to the cube of x and jointly proportional to c and the square of b"? ( Write an equation to represent the statement)
- 28% of 63 is what?
- Given #F = (Gm_1m_2)/d#, how do you solve for #G#?
- Find the range of the function y=1/(x^2+2)?
- X(x-3)<=0?
- For what value of K , y=6x+k is a tangent to curve y=7x^1/2?
- Help please?
- How do you solve #x^ { 2} - 6x = 7#?
- 3x + 4 = 46 Do/Undo (inverse operations)?
- Please help..., Iced tea mixture is in drink one as 9 tbsp mix to 4 cups of water and in drink 2 as 7 tbsp mix to 5 cups of water If I want a strong glass of iced tea do I use mix 1 or 2? Please help me explain.
- The digits of a two-digit number differ by 3. If the digits are interchanged and the resulting number is added to the original number, the sum is 143. What is the original number?
- A number is multiplied by 6. If 8 is subtracted from the product you get 34. What is the number?
- Square root of 169??
- What is 2x + 3x - 8 - 3y - 4x + 1 - 8y?
- What is the common ratio of 3,18,108,648?
- How do you factor #6m ^ { 3} - 18m ^ { 2} - 240m?#
- How do you solve #|7- 4x | > 10#?
- How do you solve #3( x - 6) + 3x \geq - 6#?
- How many more bpm was his heart rate while racing than while resting?
- #y=-5^x#, find domain and range?
- How do you factor this equation #7x^{2} + 45x - 64= 0#?
- A line has a slope of #-2# and includes the points #(-1, -4)# and #(d, -8)#. What is the value of #d#?
- Given that #S+12>=20color(white)("d")# determine #color(white)("d")"a) "S;color(white)("d")" b) "S+22# and #"c) "S-8color(white)("d")#?
- Write down the range of #f(x)=x^2-6x+10# for #-3<x<8#?. thanks
- What percent of 60 is 27?
- How do you solve #7x + 3( - 3x + 2) = - 8#?
- How do you multiply #(b ^ { 2} ) ^ { - 2} ( b ^ { 4} ) ^ { 5}#?
- How do you simplify #(\frac { 5y w ^ { 2} } { 3y ^ { 5} w ^ { 4} } ) ^ { 2}#?
- Victoria went shopping for ingredients to make a stew. She brought 2.5 pounds of bell peppers for $1.25. How much is one pound of bell peppers?
- What is #(4a^3b^2)^2#?
- A new winter jacket cost $70. When you check out, you have to pay an additional 7.5% sales tax. What is the total that you have to pay at the register?
- Pedro invested $800 at a rate of 5% per year compound interest. What is the total amount he has after 2 years?
- Remove the brackets and simplify the following 2(3x-y)+3(x-2y)?
- Remove the brackets and simplify the following 14-3(2b+5a)?
- Remove the brackets and simplify the following 3a+2(a+2b)?
- Remove the brackets and simplify the following 2(5x+8y)+3(2x-y)?
- If #a#, #b# and #c# are rational numbers and #a+b+c=0#, then prove that the roots of the equation #a(a^2-bc)x^2+b(b^2-ca)x+c(c^2-ab)=0# are also rational.?
- How do you combine like terms in #(4x ^ { 4} + 5x ^ { 3} - 17x ^ { 2} - 15x ) + ( - 3x ^ { 3} + 3x ^ { 2} - 3)#?
- What is the solution to the inequality #3x-11<-2#??
- If the endpoints of #AB# are #A(-4, 5)# and #B(2,-5)#, what is the length of #AB#?
- How do you solve #\frac { x - 950} { 125} = 0.49#?
- How do I write a system of inequalities based on a maximum of 480 people on a bus and for every 8 kids, one adult is needed?
- Paige got an 87.5% on her world history exam. There were 40 question. How many of the 40 questions did she answer correctly?
- After Lily's graduation party she had half of her cake left. She shared it with her sister Kala and her brother Logan. How much cake do they each get?
- A teacher wants to give each student 5/9 of a pizza if the teacher has 10 slice of pizza then how many students will she be able to hand out pizza to?
- How do I factor #10x^2+16x-16#?
- How do you simplify 3x + y = 3?
- How do I solve this ?
- How do you find the #y#-intercept of #-8x + 6y = 42#?
- Help..what is 2(4\3 πr^²)?
- If an item is originally priced at $212, and is discounted by 39%, what is the new price?
- How do you graph # 3y=9#?
- What are two numbers such that the greater number is 75% more than the lesser number?
- You toss two 6-sided dice one right after the other. What is the probability of rolling a 3, then rolling a different odd number on the next toss?
- How do you solve #10+ x < 4x + 1< 33#?
- There are 112 seats in the school auditorium. There are 7 seats in each row. There are 70 people seated, filling up full rows of seats. How many rows are empty?
- What is the equation of the line passing through #(-3, 2)# and #(3,6)#?
- Find the probability of rolling a 7 when you toss two Fair six-sided Dice and add the results from each side?
- What's the probability of rolling a 2 and then rolling a 5 on two consecutive rolls of a fair six-sided dice?
- A stray dog ate 8 of your muffins that was 2/5 of all of them with how many did you start?
- 1, 1, 2, 6, 24, 120, . . . Is the sequence arithmetic, geometric, or neither?
- What is the square root of 543?
- How do you simplify #\frac { ( x + 2) + ( x + 2) } { 4x }#?
- How do you solve #17.67= \frac { 3.14r ^ { 2} } { 2}#?
- What is 3(y-4) + 6 for =12?
- Remove the brackets and simplify the following 5(a+2)+4(a+1)?
- How do you make #t# the subject of the formula #2(d-t) = 4t+7#?
- Help please?
- Does y vary directly as x in this function? Y=x+2
- How do you solve #\frac{3}{19}x=\frac{4}{19}x+3#?
- What is the relationship between the lines #6x-2y=16# and #y=3x-8#?
- What is #(5x-1)/(2x-1) - (3x-3)/(1-2x)#?
- How do you simplify #3^(-2)#?
- How do you solve the system of equations #-3x+4y=-47# and #-3x+2y=-19# by combining the equations?
- Does 9p-3t-5p-2t=4p-t ?
- Bob needs to mix 2 cups of liquid lemonade concentrate with 3.5 cups of water to make lemonade. Bob has 6 cups of lemonade concentrate. How much lemonade can he make?
- Use the quadratic formula to solve the equation -7x^2+2x+9=0?
- A Titan rocket is 80 feet high. For his science project, Joe will build a scale model of the rocket. How tall will his model be if he uses the scale 1 inch = 5 feet?
- How do you simplify #6p - ( - 7) p#?
- What is the solution to the system of equations #-5x + 27 = 9# and #3x+5y = 7#?
- How do you solve #9x - 13= 5x + 11#?
- How do you simplify #2t - 2- 8+ 8t#?
- Which describes the first step in solving the equation x-5=15? A. Add 5 to each side B. Add 12 to each side C. Subtract 5 from each side D. Subtract 12 from each side
- What are other ways to write 1/6?
- The amount of money was divided between tina,tini,and tati.in the ratio of 1:2:3 if tini receive rm 50 A.find the amount that tina and tati received? B.what is diffrences amount of money between tati and tini?
- Can you have 4 right angles in a pentagon?
- How do you simplify #\sqrt { 49a ^ { 15} }#?
- Find the total thickness of two pieces of wood that a carpenter glued together if one is 5/16 in and the other is 7/8 inch thick?
- Chelsie saves #1/5# of her allowance and spends #2/3# of her allowance at the mall. What fraction of her allowance remains?
- How do you simplify #17x^2-5x-9x+5x^2-12#?
- What are the asymptotes and removable discontinuities, if any, of #f(x)=(x^3-x+2)/((x-x^2)(1-x^2))#?
- Help please?
- Please help?
- How do you solve #-2+ .3x = 2x + 6+ x#?
- Solve the system of equations by graphing. y=x^2-2x-2 y=-2x+2?
- How do you multiply #(2x - 5) ( 6x ^ { 2} - 6x - 11)#?
- How do you multiply and simplify #\frac { x ^ { 2} - 4x - 12} { 2x ^ { 3} - 5x ^ { 2} } \cdot \frac { 4x ^ { 3} - 25x } { 6x - 36}#?
- How do you evaluate #\frac { 9} { 16} \div \frac { 1} { 9} #?
- The sum of three consecutive integers is 57. What are the integers?
- What is the inequality z - 3 > 5 solved? Can you please also graph it?
- One number is 5 less than twice another. If the sum of the two numbers is 49, find the two numbers?
- How do you solve #-7+ \frac { 15} { w } = w - 9#?
- How do I find a greatest value ? C=-5x^2-4x+1
- Kate has a balance of $ 1,080 on her credit card. If she makes no purchases and pays $ 90 each month, will her credit card balance be payed off in a year? Explain.
- How do you evaluate #12^ { 13} \cdot 12^ { - 5} #?
- Solve by using quadratic zero product property. (7x+2)(5x-4)=0?
- X^2+4x-5 can be written as (x+p)^2+q. Find P and Q?
- The cost of 3 soup cans and 2 pizzas is $45. The cost of 5 soup cans and 3 pizzas is $71. What is the cost of a pizza and a soup can?
- Norberto has 9 of a pizza. The pizza will be divided equally among 6 people. How much will each person get?
- X to the second power - 6x +8=0?
- What is the possible answer for #(sqrt10-5)(sqrt10+2)#? How to simplify the answer? Thank you for the help.
- Y is directly proportional with x. Write an equation that shows the relationship if x = 2 and y = 6?
- A pair of pants is $60 but there is a sale for 40% off the original price. How much will the discount be? How much will I pay for the pants?
- How do you solve the system of equations #5s + 3t = 24# and #7s - 6t = 20#?
- If y varies directly as x^3 and y=36 when x=7, find y if x=4? (Round answer to the nearest hundredth) , find y if x=4 x = 4 . (Round off your answer to the nearest hundredth.)
- How do you solve the system of equations #y=-3x-9# and #y=5x-1#?
- Factor (x+4)^2+8+2x?
- What is the range of y=X^2-2X+4?
- Linsey was making hot chocolate. she used3cups of water to 2tsp of mix. what is the ratio of mix to water?
- How do you solve #3n ^ { 2} - 7n = 3#?
- How do you subtract #\frac { y + 9} { y - 6} - \frac { y - 2} { y + 5}#?
- How do you solve the inequality #8x-10> 7x+20#?
- What is (-2ba^2)^4?
- How do you determine the domain of #f( x ) = \frac { x ^ { 2} + x - 6} { x ^ { 2} - 3x - 40}#?
- At the zoo, there were 3 times as many monkeys as lions. Tom counted a total of 24 monkeys and lions. How many monkeys were there?
- What is the area of the rectangle with sides #6x^8# and #5x^2#?
- The US Senate has 100 members. After a certain election, there were 4 more Democrats than Republicans with no other parties represented. How many members of each party were there in the Senate?
- How do you simplify #\frac { \frac { 2} { 5} } { \frac { 1} { 2} }#?
- Tony earns a flat rate of $25 per day parking cars. He also earns $2 per car he parks. What is y, the total amount Tony earns parking cars per day?
- Solve the inequality x2 + 9x – 10 < 0 ?
- A man is four times as old as his son. In five years he will be only three times as old as his son. What is the man's present age?
- Math problem?
- Marsha is buying plants and soil for her garden. The soil costs $4 per bag. and the plants cost $10 each. She wants to buy at least 5 plants and can spend no more than $100. How do you write a system of linear inequalities to model the situation?
- How much longer is 1 inch button than a 3/8 inch button?
- How do you solve #5( x + 7) - 8x = 20#?
- How do you solve #\frac { - 3a } { a + 6} = \frac { 3} { a - 6}#?
- X^2+20x-69?
- How do you solve #6( 1- 4w ) = - 18#?
- John has four more nickels than dimes in his pocket for a total of $1.25. How do you write an equation one could use to determine the number of dimes, #d#, in his pocket.?
- You go to the bank and deposit $2,500 into your savings. Your bank has annual interest rate of 8%, compounded monthly. How long would it take the investment to reach $5,000?
- Given #y= x ^ { 2} + 2x # , what are the values of y(x) for x = -3, -2, -1, 0, 1, 2 and 3?
- Use the compound interest formula to compute the total amount accumulated and the interest earned. $3000 for 4 years at 6% compounded quarterly The total amount accumulated after 4 years is $?
- How do you subtract #\frac { 9a - 11x } { 8a } - \frac { 2a - 7x } { 8a }#?
- What is x in #x^2018+1/x=x^2017+1# equal to?
- Richard can make 8 dough balls in 2 hours. If the amount of time is directly proportional to the number of dough balls, how many hours have passed if he made 18 doughballs?
- Simplify #1/sqrt2+3/sqrt8+6/sqrt32#. Help, Plz?
- If the square of a positive number is added to five times that number, the result is 36. Find the number?
- Can anyone help in solving this problem? #14u^3-7u^3-8u+4#
- What is #(4x+8)+(7x+3)#?
- How do you solve #a- 4a = 36#?
- How do you evaluate #3/4 w + 8 = w -7#?
- The distance between two points A (2,u) and B (-3,4) is 5. What is the value of u?
- What is the constant of proportionality of #y=3x#?
- Find the first four terms of the sequence defined by the explicit rule f(n)=7(n-1)-10. Is it an arithmetic sequence?
- 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?
- 17 is 40% of what number?
- What is the percent that is equivalent to 1/6 and writing the answer as a mixed number with the fraction reduced?
- Yolanta got $2.72 in change from a $20 music store gift certificate. She paid 8% in tax. What did she spend before tax?
- What is the equation of a line that passes through #(1,9)# that is perpendicular to line #y=1/2x-6#?
- Order the following from least to Greatest? -7 1/20. -7.5. 7 4/10. |-7.3|. 7.55. -7.35
- What is (f⋅g)(x)?
- What is j^74?
- How do you evaluate #1- ( - 1) ^ { 3} - 3^ { 2} \cdot ( - 2)#?
- If f(x) = x^3-x what is the average rate of change of f(x) over the interval [1,5]?
- Can someone help me simplify this please? #(x^2-y^2)/y^2 xx y^3/(y-x)#
- How can you find natural numbers #a, b, c, d# in the range #20#-#100# to match a given decimal approximation in the form #a/b * c/d# ? For example: #0.71428571 ~~ 24/32 * 64/56#. Is there a general method to match #8# decimal places, e.g. #0.23687546# ?
- How do you solve #4- ( x - 7) = 36#?
- What is four out of five as a percentage if someone bought a pizza and it has ten pices what is the percentage if you eat four pizza's?
- How do you solve #3x^2-x-2 < 0#?
- A 6-ounce package of fruit snacks contains 45 pieces. How many pieces would you expect in a 10 ounce package?
- The price of a television set on sale is $360. This is two thirds of the regular price. What is the regular price?
- What is the theoretical probability of of an event when rolling a standard number cube? P(3)
- Sarah can read 1 1/2 pages in 3 minutes. How many pages can she read in 9 minutes?
- How do you simplify #\frac { p ^ { 1/ 9} p ^ { 11/ 18} p ^ { 1/ 2} } { ( p ^ { 34} ) ^ { - 1/ 9} }#?
- Help please?
- What is 25% of 102?
- What is #(2x^-5 y^3)^-5#?
- Please help with this question on functions?
- A molding machine for Mattel paints 340 toy boats in 45 minutes. How do you write an expression that equals the unit rate per hour?
- 3143.40 is what percentage of 50700.00?
- If f(x)=3x^2 then f(-2)=?
- Describe how the graphs y=5x^2 and y=1/5^2 are similar or different?
- The condition for which three numbers (a,b,c) are in A.G.P is? thank you
- How do you solve #7n ^ { 2} + 2n = 8#?
- When two dice are rolled what is the probability of getting a sum less than 6 ?
- How do you solve #6y-20=2y-4#?
- A product is made by fitting 3 components A, B and C, onto a base. It takes 1 worker 1 hour to fit 150 of component A OR 75 of B or 30 of C. Show that 6 workers take 2 hours 40 minutes to make 300 units of the product?
- How do you solve #4m ^ { 2} + 76= 0#?
- I need help with this yr 9 algebraic question please?
- Christopher can paint the interior of his house in 27 hours. If he hires Cynthia to help him they can do the same job together in 21 hours. If he lets Cynthia work alone, how long will it take her to paint the interior of his house?
- Sketch f: y=-x+3?
- The grocer has 98 cans of beans to put on a shelf. He thinks he can put 16 cans in each row. If he does, how many rows will he have? How many cans will be left over?
- Whats the smallest composite number that has the five smallest prime numbers as factors?
- Mr. Santiago has a flight from New York to Paris that covers a distance of 3,640 miles in 7 hours. If the plane travels at the same speed per hour, how many miles will it have traveled after 4 hours?
- What is the solution of 1 upon under root 2 minus under root 3 ?
- How do you find the asymptotes for #g(x)=(3x^2+2x-1) /( x^2-4)#?
- How do you combine like terms in #\frac { 7r ^ { 3} - 7} { 2r ^ { 6} + 11} - \frac { 4r ^ { 3} } { 2r ^ { 6} + 11}#?
- How do you solve #\sqrt{k+7}=3\sqrt{2}#?
- A line passes through (2, -1) and (8, 4). How do you write an equation for the line in point-slope form Rewrite the equation in standard form using integers?
- How do you simplify #\frac { 10a ^ { 2} b ^ { 5} } { 25a b ^ { 2} }#?
- What is #x# in the equation #ax+b=c#?
- Factor this?
- How do you graph #x-2y=6#?
- 2x + 7 < 1 How can I solve x in this inequality?
- 450 students are graduating from High School this year. 68 percent of these students plan to go to college next year. 14 percent plan to start working. The rest of the students don't know what they're going to do yet. How many students are not sure?
- Factor this unless it is fully factored?
- How do I do this using the quadratic formula?
- How do you solve #2x ^ { 2} - 12x + 18= 0#?
- Kobe had to organize his basketball cards in a binder with 5 cards on each page. If he had 46 old cards and 3 new cards to put in the binder, how many pages will he need for all the cards?
- Solve this? #12x^2 - 7x - 12=0#
- How do you solve the system of equations #8x + y = 31# and #7x + 5y = 23#?
- How do you evaluate #(12+ 4i ) + ( - 6+ 11)#?
- Can someone please help me with this yr 9 algebra question?
- What percent of 128.6 is 4?
- How do you add #7 4/9 + 10 2/9#?
- Frank's sports store discounts all sports equipment by 20%. What is the cost of a baseball mitt that originally cost $45?
- How do you solve #2( 4- 2x ) + 4= - 8#?
- What is the equation one can use to calculate the unit price for a 28 ounce jar of spaghetti sauce priced at $2.89?
- A leaf falls 18 feet from a branch to the ground at a rate of 5 feet every 2 seconds. Determine whether each statement about the leaf is true?
- The sum of two consecutive integers is 203. What are the integers?
- Giselle earns $20 per hour as a carpenter and $25 per hour as a blacksmith. Last week Giselle worked both jobs for a total of 30 hours, and earned a total of $690. How many hours did she worked as a carpenter and as a blacksmith?
- How do you simplify #(x-9)^{2}\div 2#?
- How can you determine the total cost of an item including tax if you you know the price of the item and the tax rate?
- The first track on Sean's new CD has been playing for 55 seconds. This is 42 seconds less than the time of the entire first track. How long is the first track on this CD?
- How do you write an algebraic expression that models the word phrase "two times the difference of a number and eight"?
- How do you write 11/15 as a percent?
- Maya has 5 sheets of paper. She cuts 3 circles from each sheet. The circles are shared equally among 6 students. How many circles does each student get?
- How do you solve #1/4 x + 18 = x#?
- How do you solve #3b = 9.6#?
- What is #3 7/10 + 10 4/15#?
- Write the point-slope form of the equation with the given slope that passes through the indicated point. A.) the line with slope -4 passing through (5,4). and also B.) the line with slope 2 passing through (-1,-2). please help, this confusing?
- How do you solve #6p^2-17p+12=0# by completing the square?
- There are 78 cyclists at the park. If the ratio of cyclists to skaters is 3 to 1, how many skaters are at the park?
- If #f(2x+1)=2x-1# for all real numbers x, then #f(x)# = ?
- How do you evaluate #8- \frac { 13} { 16}?#
- How do you solve #5( c - 96) = - 5#?
- For the following problem, y varies directly as x. If y = −12 when x = 9, find y when x is 15?
- Solve the quadratic by factoring x^2+4x-32=0?
- How do you evaluate #(\frac { p ^ { - 1/ 2} q ^ { - 5/ 3} } { 2^ { - 1} p ^ { - 3} q ^ { - 1/ 5} } ) ^ { - 3}#?
- How do you solve the system of equations #4x ^ { 2} - 3y ^ { 2} = - 11# and #5x ^ { 2} + 2y ^ { 2} = 38# by the addition method?
- What is golden ratio?
- How do you solve #3= - \frac { 1} { w - 6}#?
- An elephant sleeps 12% of a day. What fraction of a day does an elephant sleep?
- Solve by using square roots. 3x^2-108=0?
- Find the domain and range of the function F(x)=3+x/3-x?
- What percent of a meter is 30 cm?
- If #x=cy+bz,y=az+cx,z=bx+ay# then prove that #x^2/(1-a^2)=y^2/(1-b^2)=z^2/(1-c^2) # ?
- Why does minus multiplied by minus turn into plus?
- How do you solve #3( 4x - 5) = 5( 2x - 5)#?
- How do you solve r^2+11r+18=0 by completing the square?
- How do you solve 8+4x-x^2=0 by completing the square?
- How do you solve x^2-4x=0?
- I need how to write an equation that equals 36?
- How many subsets of #phi# set?
- At an ice cream parlor, ice cream cones cost $1.10 and sundaes cost $2.35. One day, the receipts for a total of 172 cones and sundaes were $294.20. How many cones were sold?
- How do you solve #-1=(x+1)/10#?
- Madeline took 3 friends out for dinner. The cost of the meals was $46.50. She left a 20% tip. What was the total cost including the tip?
- Determine the equation of the parabola with vertex (-3,6) and that passes through (2,-9)?
- The map distance from upington to Johannesburg is 44mm,what is the actual distance in kilometers if the scale on the map is 1:18000 000?
- How do you solve #100x + 99 -x = 99#?
- If the (a+1)th ,7th ,and (b+1)th terms of an A.P, are in G.P with a,6,b being in H.P, then the 4th term of this A.P is ? (A) -7/2 (B) 7/2 (C) 0 (D) 3
- How do you solve #\frac { 9w } { 8} - 2= \frac { 11w } { 10}#?
- Can #-1# be a factor in a factorise question ?
- If m,n,s,t are in G.P , then 1/m,1/n,1/s,1/t , are in ?
- Help please? Compared to the graph of the function #f(x) = sqrtx#, how is the graph of #g(x)= sqrt(x+8)-4# translated?
- How do you solve #5x + 5= 3( x - 3)#?
- (x-y)^2= 16 xy= -6 What is (x+y)^2?
- How do you solve the system of equations #-6x - 8y = - 28# and #9x + 5y = - 14#?
- Solve the following? #(x−1)(x−3)(x−5)(x+1)=−12#
- How do you solve #12x=-88#?
- Write the first four terms of each geometric sequence a1=6 and r=1/2?
- What is the quotient of -65 and 13?
- What is the quotient of 2 and n?
- If the price of a car will triple every 4 years, write an equation to model the price after x four year periods and how long did it take for the price to go from $180,000 to $4,860,000?
- How to solve #root(3)(2+sqrt(5))+root(3)(2-sqrt(5))#?
- What number, when added to the numerator and to the denominator of #5/8#, results in a fraction whose value is 0.4?
- How do you solve #|3x - 5|+ 4= 1#?
- On Monday, Janelle earned $16 for 2 hours of babysitting. Getting paid the same rate, she earned $40 for babysitting on Saturday. How many hours did Janelle babysit on Saturday?
- How do you solve #3a = 5( a + 3) - 3#?
- How do you solve #3x + 36= 57#?
- Expand and simplify (√3+√15)² Give the answer in the form a+b√3 where a and b are integers. Any help?
- How do you evaluate #\sqrt { 289} - \sqrt { 100}#?
- Thirteen plus the product of 9 and a number is one hundred and twelve. What is the number?
- If a:b:c=4:1:2 and a+b+c=14 then what is the value of c?
- Graph a parabola using the data compiled which is "1.71 s, 6m, and 5m/1.31 s" . Label the roots and the vertex of the parabola. Write the equation of the Parabola in Factored, Standard and Vertex Form?
- How do you solve #\frac { 5x } { 6} + \frac { 3x } { 10} = - 2#?
- What is the meaning of #p(x)# in.. for example #p(x)=x^3-x^2+5x-2#?
- If m devided by 6 is 9 what's m?
- How do you solve?
- Can I write #sqrt2# without writing #sqrt2# or #2^(1/2)#? If yes, how?
- D(n)=8−6(n−1) What is the 6th term in arithmetic sequence?
- How do you solve #x -7y=13# for #y#?
- How do you divide #\frac { d ^ { 6} } { 3a } \div ( \frac { d ^ { 2} } { 6a ^ { 2} } \cdot \frac { a } { 3d ^ { 3} } )#?
- Mary is twice as old as John and half as old as Bob. In 22 years' time, Bob will be twice as old as John. How old is Mary?
- The sum of two numbers is 65. Their difference is 17. What is the larger number?
- How do you solve this equation?
- Rope at the hardware store cost $3.36 per foot. At this rate, how much will 6 and a 1/2 inches of Ribbon cost? Thank you
- How do you solve #6- 4x = 6x - 8x - 2#?
- Please tell me how can I simplify this...?
- How do you solve #x( 2x - 3) ( 4x - 1) = 0#?
- How do I simplify?
- Hi, can someone solve this for me? Thanks :)
- how do I divide this? #(3x^2 - 14x - 5) ÷ (5 - x)#
- How do you solve #23+ 2y = y + 75#?
- How do you solve #-3+ | 5n - 5| = 22#?
- Xyz=1500 what is the value of x,y and z?
- How do you simplify #(1/sqrt(a-1)+sqrt(a+1))/(1/sqrt(a+1)-1/sqrt(a-1))div sqrt(a+1)/((a-1)sqrt(a+1)-(a+1)sqrt(a-1)),# a>1 ?
- Given p(n) = 0.25n+5.2 represents the price (P) in dollars for n grams of vitamins; what would the inverse function of P represent?
- Vector works the same number of hours every week. He worked of 532.5 hours in the last 15 weeks. How many hours did he work in one week?
- How do you solve #3g ^ { 2} - 8= 0#?
- 3x + y = 11 3x − 2y = 5?
- Tim and Todd are twins. At birth, Todd weighed 1#1/6# pounds more than Tim’s weight. If Todd weighed 7#2/3# pounds at birth, how much did Tim weigh at birth?
- If g(x)=3x^2-1 what is the value of g(a+1)?
- The average of Paula's two test scores must be 80 or more for her to get at least a B in the class. She got a 72 on her first test. What grades can she get on the second test to make at least a B in the class?
- How do you simplify #\frac { w ^ { 0} } { w ^ { - 4} }#?
- Simplify. 3(2x + 4y - 2z) + 7(x + y - 4z)? A) 13x + 5y - 22z B) -x - 19y + 22z C) 13x + 19y - 34z D) -x - 5y + 34z
- How do you solve #\frac{6}{9} = \frac{4}{x-8}#?
- What're some basic things an incoming 7th grader Pre-AP Math should know about algebra?
- How do you solve #\frac { 4} { 9} y - \frac { 4} { 3} = \frac { 1} { 6} y + \frac { 11} { 18}#?
- How do you multiply and simplify #\frac {x^2 + 6x + 8} { x^2- 5x + 4} \cdot \frac { x ^ { 2} + 3x - 4} { x ^ { 2} + 4x + 4}#?
- How do you multiply and simplify #\frac { 2( x + 5) } { 20( x + 5) } \cdot \frac { 25x ( x + 2) } { 5( x + 2) }#?
- What is the coefficient in this algebraic expression? 7d + 2
- The sum of two consecutive odd integers is -108. Find the two integers.? Please help me thank you
- #3/2,1/2,3/8,9/23" "#What is the next term in the sequence?
- If f = {(4, 2), (6, 1), (8, 4), (10, 2), (12, 5)}, what is the range?
- What is 2 four fifths #(2 4/5)# as an improper fraction?
- If y=60 when x=80 find x when y =-20 ?
- What is the square root of the difference between half a number and two thirds of a different number?
- The difference of 2 numbers is 6 the sum of the numbers is 28 what are the 2 numbers?
- What is #2 7/8 -: 5/6#?
- What is 3/5 divided by 1/4?
- A1=10,d=5 what is the sum of the first 12 terms?
- Factorise #6n-4?#
- Factorise #x²+7xy+12y²# ?
- How do you solve #-8a + 37< 5( 1- 8a )#?
- A1=8,r=3 what is the sum of the first 12 terms?
- What is the slope of for the line that goes through #(-5, 9)# and #(-5, -5)#?
- Eight times the difference of a number and 2 is the same as 3 times the sum of the number and 3. What is the number?
- What is the solution set of #x+17<=-3#?
- How do you solve #10q + - 7q + q = 8#?
- The Gap spends $5.25 on each shirt, then uses a markup of 210%. What is the markup? What is the new price?
- How do you solve #2x-28=4x-36#?
- What is #b^4(1/3b^2)(12b^-8)#?
- How do you solve #5+ x + 7x = - 3#?
- The Lions won 18 games last year. This year they won 28 games. What is the percent increase in the number of games the Lions won from last year to this year?
- 40 inches is what percent of 28 inches?
- Simplify (81/16)^-3/9?
- How would you graph and write this problem? A company requires the width of each widget it produces to be in the range 6.75 ± 0.04 cm. This means that the smallest acceptable width is 6.75 - 0.04 cm. What is the range of acceptable width for the widget?
- How do you solve #0.667a + 5= 1.667a#?
- Help please?
- How do you solve #x+ \frac { 5} { 6} = 2x - \frac { 1} { 4}#?
- How do you solve the system of equations #0.5x - 2.1y = 5.7# and #0.3x - 0.7y = 2.3#?
- How do you solve #\frac { o + 5} { 9} = 2#?
- Alvin paddled for 4 hours with a 6-km/h current to reach a campsite. The return trip against the same current took 10 hours. How do you find the speed of Alvins canoe in still water?
- How do you write six less than seven times a number is equal to -20 as an equation? What is the number?
- How do you write twice the difference of a number and 9 equals 2 as an equation?
- Maths a number 7 more than y?
- #2l# multiplied by #l# is equal to ?
- A number is multiplied by 2, and then the product is added to 9. The result in 9. What is the number?
- How do you combine like terms in #(- 5d ^ { 2} - d - 5) - ( 8+ 2d )#?
- "If #f(2) = 10#, which of the following could be the inverse of #f(x)#? " can someone please explain how you got this so i can do the rest of them?
- What is 1/3% of 6/7?
- What is the ordered pair of x+y<6; y≥ 7x-3?
- Evaluate #5/x(x+8)^2# for #x=-4#?
- What is an expression that is equivalent to #sqrt((36x^9y^25)#, where x>0 and y>0?
- How to determine the real number a so that the points p1=(2,3,2), p2=(3,4,0), p3=(3,a,3) and p4=(4,2,a) is in the same plane ?
- What is #(-x^2+3x)-(5x+2x^2)#?
- 15x+3y=33 what is y?
- 51/x = 34/10 what is the answer?
- How do you graph the function y=2x-3?
- What number is 35% of 56?
- What two integers each of these numbers lie in between? √2 √3 √5 √6 √7 √8 √10
- How do you solve #3n-5= - 8( 6+ 5n)#?
- How do you factor #8w ^ { 2} - 20w#?
- So nobody that I have asked so far understands this Algebra question. Can you figure it out for me? VOLUME 2
- Explain why #sqrt(a)# is the same thing as #a^(1/2)# ?
- Describe how to use the general pattern for finding the square of a binomial (a+b)^2 to write the expansion of (3m+5n)^2?
- I’m having issues with graphing the linear inequality. Can someone help? Thanks in advance! Y<-2
- What is the slope of a line thats perpendicular to the line x=-3 ?
- What is 12 divided by / 3/4?
- How do you Find the inverse of the function g(x)=3x-5?
- How do you solve #14= - 6x + 32# by graphing?
- How do you solve #-8x = - 21- 9x#?
- For F (x)=2x+8,which represents f(x)when x=6?
- How do you solve 4x=-16?
- #(x-9)/(x+4)=3#?
- How do you solve this system of equations: #y= - 2x ^ { 2} + 28x - 75 ; 3= 2x - y#?
- Check 126 (86-29)=7 249 and 127 (86-29)=7 239 by casting out nines which equations is more likely to be correct?
- When #h# has the value #6#, what is #9h-:2#?
- If #(x-1) / 3 =# k and k = 3, what is the value of #x#?
- What is the area of a kitchen which measures 11'3" by 12'6"? Give your answer in square feet.
- How do you solve x^2-4x=0 by completing the square ?
- How do you solve #4u - 13< 2u - 5#?
- What are the place values of the #4 and 5# in the number #450,296?#
- How do you factor # 16x^2+60x-100#?
- If the instructions for cooking a turkey state "Roast turkey at 325 degrees for 20 minutes per pound," how many hours will it take to roast a 20-pound turkey at this temperature?
- How do you solve #\frac { | 2x - 1| } { 3} < 3#?
- Quadratics question, please help?
- How to solve this?
- Joan left Durham traveling 85 mph. Mike,to catch up,left some time later driving at 94 mph. Mike caught up after 7 hours. How long was Joan driving before Mike caught up?
- No. solutions for (x-a)(x-a)=0 ?
- What are the #x# and #y# intercepts of #-5x + 2y = -20#?
- The admission fee at an amusement park is $4.25 for children and $7.00 for adults. On a certain day, 378 people entered the park, and the admission fees collected totaled $2129. How many children and how many adults were admitted?
- What is #sqrt5 * sqrt70#?
- What is #P(AuuBuuC)#?
- The sum of numerator and denominator of a fraction is 12. If 1 is added to both numerator and denominator the fraction becomes 1 upon 2. Find the fraction ?
- Solve the following system of homogeneous linear equation ? x+y-2z=0 2x+y-3z=0 5x+4y-9z=0
- How do you solve #5< x - 2 < 1 1#?
- What is 4/5 to the 7th power?
- Solve in brief 3x square - x-4??
- How do you solve #p^ { 2} - 2= - 4#?
- What is the equation of the line that goes through #( 6,3)# and is parallel to #8x-y=7#?
- How do you evaluate #(\frac { 3w } { 7w ^ { 6} } ) ^ { 2}#?
- How do you prove that for all values of #n/p,n!=kp,kinRR#, where p is any prime number that isn't 2 or 5, gives a recurring decimal?
- How do you factor #9b - 16b ^ { 3}#?
- How do you solve #sqrt(v-9)=5#?
- What is 3x^2 + 10x + 8?
- How do you simplify #(2y ^ { 4} ) ^ { - 3}#?
- Jerry has #3 3/4# quarts of milk in the refrigerator. He used #1/2# of the milk for a recipe. How much milk is left in the refrigerator? Answer in simplest form.
- How do you find slope and intercepts to graph #y=-1/2x+1#?
- How do you solve #-\frac { 9} { 7} - \frac { 1} { 2} u = - \frac { 9} { 5}#?
- Jason estimates that his car loses 12% of its value every year. The initial value is 12,000. Which best describes the graph of the function that represents the value of the car after X years ?
- How do you multiply #(3x ) ^ { 3} ( - x ^ { 4} ) ^ { 2}#?
- How do you simplify #a+ 4a + 0.5a - 0.75a#?
- It takes #4 2/3# hours to paint a room, and #1 1/4# hours for all the paint to dry. How long does it take altogether?
- A triangle has a height of 12 and a width of 8. What is the ratio of height to width?
- What is five more than twice a number is equal to 19?
- 4 1/4 times 8?
- Please help me out ASAP with this statement about Matrix?
- How do you write 93.08 as a mixed number in simplest form?
- #(n-4)/5=(n-3)/6# ?
- How do you simplify #(2x ^ { 4} y ^ { 5} ) ^ { - 2}#?
- How do you evaluate #m/q+np^2# for #m=24, n=6, p=9,# and #q=8#?
- What is this equation in slope-int form?
- Solve 1/4(x-3)=-2?
- What is 0.714285 repeating as a fraction?
- Math word problem?
- Write a recursive definition for the sequence 11,8,5,2?
- Neha used 4 bananas and 5 oranges in her fruit salad. Daniel used 7 bananas and 9 oranges. Did neha and Daniel use the same ratio of bananas and oranges? If not, who used the greater ratio of bananas and oranges, explain
- How would I solve and graph: -8 + y > 12?
- In 2015, the population of a small town in Florida is 95. If the population increases 15% every year, approximately what will the population be in 2023?
- What is -3(7p+5)=27?
- If y = 3x + 5, what is the value of y when x = 12?
- How do you solve 6x + 2 = 2x - 14 ?
- What is 1.08 in word form(for math)?
- How do you expand 4x(5x-2) ?
- How do you factor q^2 + 2q + 1?
- Whats the distributive property of 2(w-8)?
- What is 30% as a reduced fraction?
- Find the difference quotient?
- Solve by using the quadratic formula?
- Choose the graph which represents the function f(x) = x+4 and its inverse?
- Solve for t?
- How do you evaluate #-5i \cdot 3i#?
- A bookseller sells two types of books, mathematics and physics. at the end of the day, he had 12 more of mathematics than physics left, if the total books sold for the day is 84. how many did he have for physics?
- How do you simplify #sqrt(x^15)#?
- What is the distance from the origin to the point on the line #y=-2x+5# that is closest to the origin?
- On a farm there are chickens and cows. Together they have #200# legs and #75# heads. How many cows and chickens are there on the farm? Use a system of equations.
- #(2x)/(x^(2)+1)^(2)>0#?
- #x+y=10" " and x-y=2# What is #x?#
- How do you write #\frac { 43} { 100}# as a percentage?
- If f(x)=~2x+3find f (2)?
- If #a^3+b^3=8# and #a^2+b^2=4# what is the value of #(a+b)#?
- (-27)1/3= -3 What do I have to do to get that answer?
- If each zombie creates 3 new zombies every week what is the expression for how many zombies there will be after #n# weeks?
- If #2x-7/2+3/2y# and #4x+3y=7#, what are #x# and #y#?
- If roots of #x^2-4x+1# is #alpha# & #beta# then #alpha^beta*beta^alpha# is?
- How do you solve #2x^2 + 3x - 4 = 0# by completing the square?
- Please explain point no viii?
- Solve the simutenous equations (a) 2y=3x -13, 5x - 6y=23 (b) X=2y + 11, 4x + 3y=0 ?
- Please explain point no vi?
- How do you solve #\frac { v + 5} { v } = \frac { 1} { 2} + \frac { 1} { 6v }#?
- The arthematic mean of (nC0,nC1,nC2......nCn)?
- If m<0 and n>0, which of the following is true? A. M/n =0 B. 1/m < 1/n C. Mn > 0 D. 1/m > 1/n
- Please explain point no vii?
- How many composite factors does 84 have?
- How to simplify; (t^2)\(t^-2)?
- You want to limit the amount of television you watch to an average of at most 2 hours per week during an 8-week period. How many hours x of television must you watch in the eighth week to meet your goal?
- How do you solve #10+ 2f = - 10- f - 10#?
- If F (x)=x^2-1 then find f inverse?
- How do you solve #9j + 16= 3j + 21#?
- 'An account started with $1,400 and earned $392 in interest in 4 years what is the annual rate of interest?'
- A square of the sides are decreasing by 20% .what is the net change of area?
- How do you solve this system of equations: #-3x - 5y = 4;- 5x - 4y = 24#?
- Ann, Kevin, and Goran sent a total of 101 text messages during the weekend. Kevin sent 6 more messages than Ann. Goran sent 3 times as many messages as Ann. How many messages did they each send?
- Two friend share 5 cereal bars equally.how much cereal bars does each friend get?
- Evaluate #x^2 + y^2 - 2xy#, for #x=1.5#, #y=-0.5#?
- What is the vertex of y=2x^2-12x+16 ?
- How do you simplify #5!#?
- The graph of a quadratic function has a y intercept at 0,5 and a minimum at 3,-4 ?
- The average temperature in Fairbanks,alask, was -4 one day and 6 the next day. find the difference of the temperatures?
- The slope is -2 and passes through (-1,6)?
- Mr. Jefaeries made a down payment of $2640 on a freezer which represents 5/8 of the total cost. What is the total cost of the freezer?
- Problem Page Keiko, Eric, and Manuel have a total of $107 in their wallets. Eric has $5 more than Keiko. Manuel has 4 times what Keiko has. How much does each have?
- 3 and y-intercept 6?
- A high school graduates earned $28,830 per year. Associate’s degree graduates averaged $37,213 per year. Bachelor’s degree graduates averaged $50,787 per year. If they lived for 49 years how much did each one make during their lifetime?
- The sale price for a bicycle is $315. The original price was first discounted by 50% and then discounted an additional 10%. Find the original price of the bicycle?
- What is the answer to x^-2/y^-8 ?
- Jay and Blair went fishing. Together, they caught 27 fish. Jay caught 2 times as many fish as Blair. How many fish did Jay and Blair each catch?
- How do you solve #\sqrt { 8y + 7} - \sqrt { 7y + 12} = 0#?
- Enter the minimum number of years it will take the population of North Dakota to equal the population of South Dakota given the current rates of growth. Round your answer to the nearest tenth of a year?
- How do you do the whole percent thingy?
- How do you simplify #(x^2 +5x -6)/(x+6)#?
- A company spends $450,000 on print advertising. Of that amount, the advertising director wants to spend 55% on magazine ads. How much of the print advertising budget will the director spend on magazine ads?
- How do you evaluate #5\frac { 1} { 6} + \frac { 1} { 3} + \frac { 1} { 6}#?
- How do you simplify #\frac { 40k ^ { 4} } { 4k } - \frac { 44k ^ { 3} } { 4k } - \frac { 60k ^ { 2} } { 4k } - \frac { 4k } { 4k } - \frac { 21} { 4k }#?
- If you graph 3x^2-18x=6-3y what would be the y-int?
- How do you solve #2s-1<7#?
- How do you solve #u- \frac { 4} { 5} = 2\frac { 3} { 4}#?
- What is 8.0 divided by 0.1 equal too?
- Please help?
- How do you solve #3\frac{8}{12} = \frac{a + 10}{a + 2}#?
- The difference between two numbers is 83. Six times the smaller is equal to 2 more than the larger. What are the numbers?
- Colleen is making a belt, but she wants it to be #3/5# as long than the directions indicate. The directions state that she needs a length of leather that is 101.6 centimeters long, so she cuts a length of leather that is 60 centimeters. Is this correct?
- How do you solve the system of equations #y= - 2x + 5# and #2y + 4x = 10#?
- Alice's stamp collection was 75% of the size of Raymond's. After Alice sold 40% of her stamps and Raymond sold 20% of his stamps, Alice had 140 fewer stamps than Raymond. How many stamps did Alice sell?
- #7-8x >19-7# please answer this on how to solve the inequality?
- What values for #a# and #b# would make the equation #(ax^3)(3x^b) = 21x^4# true?
- Write an expression that represents a number decreased by 34?
- Suppose 5,280 people complete the survey, and 4,224 of them answer “No” to Question 3. What percent of responders said they would not cheat on an exam? a 80 percent b 20 percent c 65 percent d 70 percent
- Please help?
- Help please?
- If 52 is 130% of a number,is the number greater or less than 52?
- What is #2/10# of #30#?
- A #7/16#-inch-bolt is used in a machine. What is the length of the bolt written a a decimal?
- There are 15 boys and 10 girls in Miss Li's class. She wants to group all the students so that each group has the same number of boys and girls as the other groups. What is the greatest number of groups she can have?
- Fifty students are trying to raise at least $12,500 for a class trip. They have already raised $1,250. How much should each student raise, on average, in order to meet the goal?
- Help me,please ?
- How do you factor #x^2-y^2-x+y#?
- How do you solve #1/(r+3) = (r+4)/(r-2) + 6/(r-2)#?
- How do you solve #19- 5x = 11+ 3x#?
- How to simplify the following and express with positive index ? : (27^-3/9^-3)^1/5
- How to simplify #(sqrt [1/x^2-1]-1/x) * ((1-x) / [sqrt (1-x^2)-1+x] + sqrt(1+x) / (sqrt(1+x)-sqrt(1-x)))# ?
- How do i find the answer to 7/20?
- What is the domain of g(x)=(x-1)^2-2?
- Why can a price increase by 150 but cannot decrease by 150?
- What is 39.5% written as a fraction in simplest form?
- How do you multiply #(5b - 3) ( 3b - 5)#?
- How do you solve #4x - 5= 2x + 4+ x - 8#?
- How do you solve #-2k ^ { 2} + 8= 0#?
- Two-thirds of the students in Carls class are boys. three-eighths of the boys are 10 years old. what fraction of the students in carls class are 10?
- What is the slope and #y#-intercept of #-5x+2y=-8#?
- How do you solve #2u ^ { 2} = u + 6#?
- What is #(6x^2 + x - 1) -: (3x-1)#?
- How do you solve #\frac { 1 } { 4 } ( 4 r - 8 ) = r - 2#?
- Can someone help me determine the equation for this data please? Thanks!
- Find the smallest possible integer m such that 54m is a cube number?
- How do you solve #(x + 270) = 180#?
- How do you solve #|5s + 1| = | s - 3|#?
- Simplify 16×2^n+1-4×2^n÷16×2^n+2-2×2^n+2?
- Given #f(x) = (x+3)/2#, what is #f^-1(x)#?
- How do you subtract #\frac { c + 2} { 3} - \frac { c - 4} { 4}#?
- How do you simpify #\frac { \frac { 5} { 12} } { \frac { 7} { 8} }#?
- The sum of three numbers is #120#. If the first number is #(2x - 15)# and the second is #(x - 3)# what expression can represent the third? and solve for all three numbers.
- How would you represent 0.435 (4 and 5 are recurring) and, What will be the answer if you convert 0.435 (4 and 5 are recurring) into fraction?
- How do you simplify #\frac { y ^ { 2} + 10} { y ^ { 2} - 5y - 6}#?
- The product of two numbers is 63. They have a sum of -16. What are the numbers?
- How do you solve #2(4y-1)=18#?
- How do you convert the recurring decimal #0.bar(32)# to a fraction?
- What is #1/3# as a recurring decimal?
- How do you evaluate #5^ { 3} \cdot 5^ { 2}#?
- What is the sum of #2/2+2/3+2/4+2/5+2/6+2/7+2/8# ?
- What is #0.5# with the 5 recurring as a fraction? #0.555555... = 0.bar5#
- How do you solve #4x=-3x-7#?
- What is the slope of x=-5 and y=6?
- If nPr=nCr then find the value of x?
- In #s = u+at#, what is #s# when #u=3, a=5# and #t=6#?
- Decimal expansion of 1/17?
- What is 1+a+a^2+a^3+a^4........ ?
- Write the term to term rule of #5,-10,20,-40,80,-160#. Please help???
- What is the product of #2x^2 + 6x - 8# and #x + 3# in standard form?
- What two numbers does 3√5 lie between on a number line?
- The average age of 8 men is increased by 2 when one of them, whose age is twenty years, is replaced by a new man.What is the age of the new man?
- A co-worker gave you $4.75 to buy her a cup of coffee. it covered 5/6 of the actual cost of the coffee.How much did the coffee cost?
- Why does all possible pair of prime numbers that add to a prime must contain the number 2?
- Can you give me an example of an irrational number between #5 and 6?#
- Jupiter has 8 times as many moons than mars. Mars has 2 moons. How many moons does Jupiter have?
- If the cost of a dress is multiplied by 5/8,the price then becomes $30.00 What is the original price of the dress?
- How do you solve this equation for the specified variable 5y -3x +2 = 10 for y?
- Between which two numbers does 3√5 lie on a number line?
- What is n if #-55 - 4n =13#?
- What is the function value f(3)=-x+5?
- How many real solutions (intersections) will there be in this system of two equations?
- What is the slope?
- At the ABC Electronics Store, a laptop was marked down 15% from its original price of $900. A store employee gets an additional 20% discount on the already marked-down price. How much does the employee pay for the laptop?
- Find the sum of this geometric series?
- What is the equation of the line passing through the points #(-5, 14)# and #(4, -4)#?
- The OfficeJet printer can copy Maria's dissertation in 16 min. The LaserJet printer can copy the same document in 18 min. If the two machines work together, how long would they take to copy the dissertation?
- What are the excluded values - 7z/4z+1?
- Choose the standard form of the equation of this parabola?
- Mrs Carey is organizing her classroom libary. She has 45 fantasy books ,72 nonfiction books ,and 13 poetry books .if she can put 12 books on each shelf.how many shelves will she need for all her books?
- Choose the graph of this quadratic inequality?
- Please help me with this problem?
- If #f(x) = x+2# and #g(x) = x-2#, what is #(f+g)(x)#? What is its domain?
- How do you solve #\frac { 5} { d - 6} = \frac { 4} { d + 1}#?
- How do you solve #x^ { 2} ( x ^ { 2} - 49) - 64( x ^ { 2} - 49) = 0#?
- How do you multiply a negative exponent?
- The sum of two number is 8 and 15 times the sum of their reciprocal is also 8. How do you find the numbers?
- For what value of #n# is #|n-1| +1# equal to 0?
- How do I simplify this?
- How do you solve #\frac { ( n + 1) } { 2} = \frac { ( 14+ 1) } { 2} = \frac { 15} { 2}#?
- How do you solve #-100= 5( 4- 6n )#?
- If #x^3=-27#,then what is x?
- 70% of what number is 98?
- What is the simplified form of the square root of 140?
- What is the slope of the line that goes through #(1,2)# and #(-3,2)#?
- What is 8.85% as a fraction?
- What is the domain and range of #y = x^2 + 1#?
- If a recipe calls for #3/4# cup of milk, how much milk will you need to make half of the recipe?
- You have 2 jobs one pays $8 an hour and one pays $6 an hour. You work 20 hours and earn $136. How many hours did you work for each job?
- Della bought a dress at 20% discount sale for $57.60. Find the original price of the dress.?
- How do you find x when y= -25 of y varies directly as x and y=-49 when x=6?
- Factorise x^2-4x+3 ?
- Find the value of r for an infinite geometric series with S=16 and a_1=4?
- What is 6:4 in form n:1?
- The straight line L passes through the points (0, 12) and (10, 4). Find an equation of the straight line which is parallel to L and passes through the point (5, –11).? Solve without a graph paper and using graphs- show working out
- Quadratics question?
- How do you solve #d/4+d/3=1#?
- How do you factor #-5k^{2}-22k+15#?
- How do you simplify #sqrt72-sqrt27+2sqrt8#?
- How do you factor the expression x^3-3*x+2?
- How do you classify #-4x^3-2x^2-2x# by degree and by number of terms?
- There are 500 people on a train. 25% of them are women and 40% are men. How many are children?
- How do I simplify -2/7 (42)?
- What is the square root of Pi times the reciprocal of itself?
- Whats the slope of the line through each pair of points (17,10),(8,-20)?
- The sum of two numbers is 100 and their difference is 20. What is the value of bigger number?
- How do you solve #2\geq - 4w - 14#?
- A shirt at target cost 18$. if Sam has a 30% off coupon how much does the shirt cost now?
- Can someone please help me with this? Factor the expression 64x+16 using the GCF
- Please help a answer and how to do? If k=-4, find the value of k+7
- Can you use distributive property to simplify the expression 3 (3x-5)?
- How do you evaluate #49\div 7+ 10[ 3( 9- 2) - 2( 17- 8) ]#?
- Victor Malaba has a net income of $1,240 per month. If he spends $150 on food, $244 on a car payment, $300 on rent, and $50 on savings, what percent of his net income can he spend on other things?
- How to Simplify?: (3x^2)^-3*(x^9)^2/3
- If #7x + 2a = 3x + 5a#, what is #x# equivalent to?
- 5x-1≤4 Answer...?
- How do I find the initial number of bacteria if after 3 hours there are 400 bacteria present and after 10 hours there are 2000 bacteria present?
- 90% of $15 is what number?
- Domain interval notation f(x) = 3x / x-6?
- How do you rearrange these numbers from least to greatest #\{ - 3,- \frac { 7} { 2} ,6,\frac { 1} { 3} ,\sqrt { 3} ,0,8,- 5,9,- 11\}#?
- Charlene has four -0.5 cards what is the total value of her cards?
- All the people of a neighborhood pooled and won a lottery ticket. They won $10,000,000 and each person got a .02 share. How much money did each person receive?
- What is the total price for a $145 coat that has a 6.25% tax on it?
- How do you simplify #(4y ^ { 2} - 5y + 2) + ( 5y - 8) - ( 3y ^ { 2} - 2y - 3)#?
- How do you simplify #7b ^ { 5} + b ^ { 2} - b ^ { 3} - 3b ^ { 5} - 4b ^ { 2}#?
- How do you simplify #\frac{4}{6}\div \frac{2}{8}#?
- How do you evaluate #(- \frac { 5} { 3} ) ^ { 5} \times ( - \frac { 5} { 3} ) ^ { 3}#?
- What does x = in the equation: -1619.776 - (-838.3x)?
- Grace buys a $60 computer game on sale for 20% off. What is the sale price of the computer game?
- How do you solve #\frac { 2m + 3} { m } = 1#?
- How do you solve #x^2-9=0#?
- How do you simplify #\frac { x ^ { - 8} ( x ^ { - 2} y ^ { 2} ) ^ { 2} } { ( 4x ^ { - 4} ) ^ { 2} y ^ { 2} }#?
- Find the unit rate?
- How do you multiply #\frac { 27a ^ { 3} b } { 15b ^ { 2} c } \times \frac { 30a ^ { 2} b } { 6a ^ { 2} c }#?
- Each lap Matt cycles takes him 50 seconds. Each lap Dan cycles takes him 80 seconds. Dan and Matt start cycling at the same time at the start line. How many laps will they each have cycled when they are next at the start line together?
- Ali was paid $75 for mowing a neighbor's yard. This is one fourth of the amount she earned all summer. How much did Ali earn all summer?
- A machine stamps 50 metal parts in 15 minutes. What is the unit rate in parts per hour?
- How do you solve for x in #6 = (4/7)x#?
- Marshall us 25 years older than his daughter Haley. Seventeen years from now haley will be half her father age. How old is Haley's father now?
- An alloy of tin is 18% tin and weighs 30 pounds. How many pounds of tin are in the alloy?
- Admission to play is $24 for adults and $15 for seniors. If 120 people attended the play and the total ticket sales are $2592, how many adults attend the play?
- Y varies inversely as the cube of x Given that y = 24 when x = 2 find the value of x when y = -3 How do I solve this?
- How do you factor #x(x-6)-5(x-6)# completely?
- How to write Y=2x^2+8×+3 In vertex form??
- #2x^3+4x^2-13x+6# Can you factorise this please?
- 3x-7y=28? x+y=6?
- How many teams can you make from 131 people if there are 7 people in a team?
- Find one rational and irrational number between 2 and 3?
- How do I simplify #((xsqrt(x)-ysqrt(y))/(x-sqrt(x)sqrt(y))-(x-y)/(sqrt(x)+sqrt(y)))*((sqrt(x)sqrt(y)+2x)/(3x))^-1# ?
- How do you factor #-x^{2}-12x-18=0#?
- Can we write bar35 or (353535.....) In form of p/q where q is not equal to 0 ? Thanks
- How do you solve #12-3+ 4m - 6( 3m - 2)]= - 7( 2m - 8) - 3( m - 2) + 3m - 5#?
- How do you convert #13/4# to a mixed fraction?
- Britney has already walked 8 kilometers this week, plus she plans to walk 1 kilometer during each trip to school. After 3 trips to school, how many kilometers will Britney have walked in total?
- £2700 is divided between Ahamed,David and Suneth,in the ratio 4:3:2. Work out how much Ahamed receives?
- The sum of two integer is 88.if greater is divided by smaller the quetioent is 5 and reminder is 10. Finf the integer?
- How do you simplify #(x + 2) ^ { 2} + ( x + 3) ^ { 2}#?
- Simply the expression: 7x (1-9)?
- 6.25% of 190 is what number?
- How do I Write (h o g)(x) as an expression in terms of x? g(x)=9+4x h(x)=x+21/5
- Please can you prove this?
- How do you solve #2( z - 4) + 3= 5- ( z + 1)#?
- Bedlam scores 92marks in mathematics and 96marks in Science write the ratio of marks scored in Science to the marks scored in mathematics in the simplest form ?
- How do you solve #\sqrt { 5x + 3} = \sqrt { 9x - 3}#?
- Find a rational number between - 1/3 and - 1/4?
- How do you solve #-( 3y + 1) - ( - 2y - 3) = - 6#?
- How do you solve #15- \frac{6}{7} x = 1#?
- How do you solve #8+ 15a = 11a#?
- If 52 is 130% of a number, is the number greater or less than 52?
- X^2+7x+7=0 use the quadratic formula to solve the equation?
- The sum of three numbers is 85. The first number is 5 more than the second. The third number is 3 times the first. What are the numbers?
- How do you simplify #3u ^ { 9} \cdot 4w ^ { - 2} w ^ { 2} v ^ { - 7} u \cdot 4v ^ { 2}#?
- How do you graph #y=x^2+3#?
- How do you simplify #4/(sqrt(4x) + sqrt(4x))#?
- How do you solve #3x ^ { 2} = 2( x - 1)#?
- How do you solve this system of equations: #3x + 3y - 6z = 8; 2x + y - z = 7; - x - y + 2z = 4#?
- Find the solution to the equation x- square root of 8x+15=0?
- Kenny has nickels and dimes. He has $3.80 made from 44 coins. How many dimes are there?
- A tapas restaurant is a Spanish style restaurant where you order different food on small plates instead of one large meal. The tapas restaurant Tio Pepe offers 7 different plates. In how many different ways can you order 2 dishes, one at a time...?
- How do you subtract #\frac { - 3} { 4} - \frac { 9} { - 7}#?
- How do you factor #y = 4 (x - 4)^2 + 4# I have been working on this for days and I can’t find the answer. Can anybody help me???
- What is the slope of the line passing through #(-3,4)# and #(6,1)#?
- How do you solve #( 1.5m + 3) = 3.5m - 1#?
- How do you solve #3x - ( 4x + 2) = x - 5?#
- #3x^3+2x^2+2x-8=0#, #x=??#. is it possible??
- How do you solve the system of equations #-9x - 2y = - 3# and #36x + 8y = 13#?
- Write 3/4 as the sum of unit fractions?
- How do you solve #7( 3+ 6x ) = 315#?
- A toy store marks down every toy by 15% in January. How much does a toy cost during January, using #p# for the price in December?
- How do you solve #\frac { 1} { 4} ( 5x - 27) \leq \frac { x + 10} { 3} < 10#?
- How do you simplify #\sqrt { 10} ( 3\sqrt { 5} - 5\sqrt { 2} )#?
- How do you simplify #(\frac { w ^ { 4} } { 3} ) ^ { - 3}#?
- What is a common factor in the numerator and denominator of the fraction #6/9#?
- How do you write #-0.5555...#, the #5# repeating, as a decimal?
- (x+1)(x+2)(x+3)(x+4)-4 ?
- What is the highest power of 2 that is less than 1000?
- If #x+1/x=2# then what is #(x+1/x)^3#?
- Let #f(x)= x^3 + 5x^2 - 7x - 8#. Identify the function #g# that reflects #f# across the #x#-axis? a. #-x^3 - 5x^2 + 7x + 8# b. #-x^3 - 5x^2 - 7x - 8# c. #x^3 + 5x^2 + 7x - 8#
- How do you simplify #(-3ab^3)^4#?
- 16-c/23=-18 what is c?
- How do you solve #4( 3x - 2) = 28#?
- How to solve this equation? Thanks!
- 10a + 18 = 27 answer is rounded to nearest hundred. how do i get the answer?
- You are making 28 name badelges for a committe you complete 75% of these on Monday how many do you have left to complete on Tuesday?
- What is #9/16 + 1/2#, simplified?
- How do you write 8/11 in lowest term?
- How do you solve #\frac { - 11+ i } { 15} < - 1#?
- What is #6sqrt5 - 2sqrt5 + 8sqrt5#?
- A costume designer bought 1.4 kg of colorful sequins. She used 250 g of sequins to make a crown and 400 g to make a cape. How many grams of sequins were left?
- Ellie is making banners for the volleyball team. Each banner needs to be 3 yards long. How many banners can she make out of 36 feet of paper?
- How do you solve for #a# is this equation #6(1-2a) + 9a < -9 # ?
- Given that, x-3,x+2 and x+7 are the first three consecutive terms of an AP find (a) the value of x (b) the first term and the common difference (c) the 10th term And (d) S6?
- A movie is 2 hours and 40 minutes long. It starts at 12:35 P M. At what time will the movie end?
- How do you evaluate #(9n ^ { 2} - 4) ( 90n ^ { 3} )#?
- Does 1=×-1 is the same ×=1+1 ?
- Is 36×10 to the power negative 5 bigger than 108×10 to the power negative 5 ?
- For every left-handed person, there are about 4 right-handed people. If there are 30 students in a class, about how many students are right-handed?
- How do you find the equation of the line that has a slope of #-2/3# and passes through the point #(3, 7)#?
- How do you simplify #(t^-8m^2)/(m^-3)#?
- How do you combine like terms in #8c - 6c ^ { 2} + 16c - 16c ^ { 2}#?
- How do you write 84 as a product of prime factors?
- 2ac+3 bd+2 bc+3ad?
- How do you simplify #-2( 2x + 3) ^ { 3}#?
- How do you solve #(k-4)/3=3#?
- Vectors a=[-3,2] and vector b=[6,t-2]. Determine t so that a and b become parallel?
- How do I write this as a function?
- How do you solve this set of linear equations: #-4x - y = 8; 7x - y = - 3#?
- Subtract the sum of #5n^2 -3n -2# and #-7n^2 +n+2# from #12n^2 -n +9# ?
- Whats the simplified fraction for 0.123 ?
- How do you combine like terms in #2( x - 1) - ( x - 2) #?
- How do you multiply #14p ( 3p ^ { 2} + 2p - 13)#?
- What is 2 5/8 as decimal form?
- How do you write a quadratic equation when given two points?
- A motorist travels 160 km in the same time as another motorist traveling at 40 km/h fastest, covers 240 km. How long does the journey take?
- Suppose 10% of all redeemed coupons at a supermarket are for 50% off the item purchased. A simulation is used to model a coupon randomly selected and then recorded as 50% off or not 50% off. Which simulation best models the scenario?
- Q1) At a sale goods are marked down by 5 pence in the pound. What was the original price of an article marked £2.85?
- An airplane on autopilot took 8 hours to travel 5,640 kilometers. What is the unit rate for kilometers per hour?
- A store sells 8 cans of fruit cocktail for $12. What is the price of 5 cans of fruit cocktail?
- Mary painted four out of eight equal parts of a posterboard blue. Jared painted two out of four equal parts of the same size poster board red. Write fractions to show which part of the posterboard each person painted?
- What would be the exponential form of this?
- You are chosen to make a coffee run for yourself and 6 co-workers.the 7 cup of coffee are all the same size and cost $55.30 total. How much does each co-worker owe you for his/her coffee?
- Type your answer in decimal form. Do not round. 7 days =________a0 hours?
- The sum of two numbers is 30. the sum of the greater number and three times the lesser number is 54. how do you find the numbers?
- How do you convert 0.36 (6 repeating) to a fraction?
- 1 1/5 divided by -1/2?
- How to find the length and the width of this rectangle? Thanks!
- What is 1/2 to the negative fourth power?
- A camera has a listed price of $783.98 before tax. If the sales tax rate is 7.25%, how do you find the total cost of the camera with sales tax included?
- The sum of three consecutive natural numbers is 867. What are the numbers?
- How do you convert 0.37 (7 repeating) as a fraction?
- How do you solve #4x ^ { 2} = 6+ 5x#?
- Simplify x^3t^3x^2 ?
- How do you reduce #\frac { 5d^9} { ( 4d) ^ { 2} }#?
- How do you solve #-320= - 8( 6p - 2)#?
- How do you find the vertex and intercepts for #y=x^2+3x+2#?
- Marty uses a credit card for only necessary purchases. The interest rate charged by the credit card company is 19.9%. If he maintains an average balance of $3,500 owed on the card, how much will he have paid in interest after one year?
- How do you solve #-4x - 3\geq 8#?
- If (x)=4x+3 find f(f(2) ?
- How do you write an equation of the line with a slope of #m=1/4# and a #y#-intercept of #-3/4#?
- How do you solve #9 + 3/4x = 7/8x - 10#?
- What's the sum of the first five terms a1=8, r=3?
- Factorise p(x)=2x^3+3x^2+3x+2?
- Sheldon uses the even numbered cubes below to play a game. 2 , 4 , 6 , 8 and 10. ? Rest of problem is in Details!
- A 1-day movie rental at Red Box costs $1.39. For each additional day there is a fee of $0.50. How much will it cost to rent a movie for 7 days?
- Solving inequalities. How to solve #(x+5)/(3-x^2)≥ 0#?
- How do you multiply #5x ( 3- 4y )#?
- How do you solve #2p ^ { 2} - 22= 12p#?
- If f(x^2)=4x^6+3x^4,then f(5)=?
- How do you multiply and simplify #\frac { 11} { 8} \cdot \frac { 19} { 11}#?
- How do you solve the system of equations #7p = 8+ 6q# and #9p + 4q = 22#?
- How do you solve #n(n - 2) = 24#?
- When A = #root(3)3#, B = #root(4)4#, C = #root(6)6# , find the relationship. which number is the correct number? 1. A<B<C 2. A<C<B 3. B<A<C 4. B<C<A 5. C<B<A
- How do you simplify #root(3)(135+78sqrt(3))+root(3)(135-78sqrt(3))# ?
- Is this statement true or false, and if false how can the underlined portion be corrected to be true?
- Which type of lines pass through points (1, 2), (9, 9) and (0,12), (7,4) on a grid: parallel, perpendicular, or neither?
- Joanne deposited $10,000 into an account that earns 5.5% compound interest, compounded annually. How much interest will Joanne earn after 10 years?
- How do you solve and graph #2|2x+5|>=4#?
- How do you factor #5v ^ { 2} - 15v - 90# completely?
- How do you multiply and simplify #\frac { x ^ { 2} - 3x - 10} { x ^ { 2} - 4x - 12} \cdot \frac { 6- x } { x ^ { 2} - 25}#?
- How do you Factor completely 2x^3+5x^2-37x-60?
- What is .83 as a fraction?
- How do you solve #2= \frac { n } { 2} - 3#?
- Peter had a pocketful of dimes. Charlene had the same amount in quarters but had 15 fewer coins. How much money did Peter have?
- How to solve square root of 28 over square root of 63?? (answer is 2/3)
- How do you simplify #7a^ 3(6a^2 + a)^2- 4a ^ { 6}#?
- How to express 3/2 (8² + 4) - 3 1/2 ?
- During the 2005 football season, Team Tackle beat Team Sack by 21 points. If their combined scores totaled 59 find the individual team scores?
- How to convert 3.14 x 10 -7 to standard form?
- How do you simplify #(5n^{4})^{4}#?
- If x^2+5x-1/x-1= x+6 remainder 5.....rewrite x^2+5x-1 as q(x)(x-a)+p(a) What is a?
- How do you divide #(x^2 + 7x + 6)/(x+1)#?
- What is the answer to "Twenty more than two times a number is eighteen"?
- How do you solve #-12= 3( y + 5)#?
- How do you do (x+2)^2=144?
- Did I simplify this right?
- A family of two adults and four children is going to an amusement park. Admission is $21.75 for adults and $15.25 for children. What is the total cost of the family's admission?
- One number is greater than another by fifteen, if 5 times the larger number minus twice the smaller one is three? find the two numbers.
- What fuction satisfies the following coordinates? #(0,1)(52,2)(104,4)(156,8)(208,16)(260,32)(312,64)# and so on?
- What is #0.875# as a fraction?
- Ted ran #2/5# mile in #3/4# hour. What is his speed?
- How do I graph the equation of y=-4x+1?
- What is #x^m+x^m#?
- What are four consecutive integers whose sum is 82?
- How do you graph #y=x^2+4x-3#?
- What percent of 220 is 11?
- Timothy is repairing a picture frame. He will need 5 pieces of wood, each measuring foot in length. He is going to cut the 5 pieces from a scrap of wood that measures 4.5 feet. How much wood will remain after Timothy cuts the 5 pieces?
- How do you solve #\frac{3}{2x-4}-\frac{2}{x^{2}-x-2}=\frac{9}{x+1}#?
- 3x + 6i = -9 + (2y)i Find x and y..?
- Find the x- and y- intercepts? 7x-4y=84
- 5^3a=5^a+3?
- How do you simplify #(g ^ { 8} h ^ { 7} ) ^ { 6}#?
- Graph by plotting? 4x=-y+4
- How do you simplify #\frac { x ^ { 20} y ^ { 2} } { x ^ { 4} y ^ { 3} }#?
- Find the equation of line whose slope is #0.25# and #x#-intercept is #-4#?
- whats Difference of squares of x^2-4?
- How do you solve #\frac { ( - 5) ^ { 2} } { ( - 5) ^ { 5} }#?
- What is the vertex of #y = 2x^2 + 8x +5#?
- I'm trying too determine the equation of the straight line that passes through points (3;-2) and (5;-6) ?
- How do you Find the equation of a line that passes through the point (0,4) and is parallel to the line y= 5x+1?
- Solve (x of 4% solution) + (y of 12% solution) = 200 mg of 7% solution?
- How do you simplify #10( 2t + 7) - ( 12- t )#?
- How do you graph #-4y=3x +12#?
- The value of a car decreased by $5,100 over 3 years. On average, how much did its value decrease each year?
- What is the value of the #x# variable in the solution to the system of equations #4x+2y=6# and #x-y=3#?
- How do you simplify #4h ^ { 2} ( - 3h ^ { 2} - 2h )#?
- What is the answer to “ on a certain day, one dollar is worth 30.23 Russian rubles. Omar has $75. How many rubles will he get in exchange?” Please help. And thanks
- How do you simplify #(\frac { 3x ^ { 2} } { 5} ) ^ { 0}#?
- Thirty-two decreased by twice a number is less than eighteen. What is the number?
- How do you solve the system of equations #x+y = 12# and #-10x+6y=-72#?
- 65% of fishes in a pond were carps and the rest were angelfish. When 324 fishes consisting of carps and angelfish were added to the pond,percentage of carps increased by 10% while the number of angelfish doubled. How many carps were added to the pond?
- Find the sum of #1^2 + 5^2 + 9^2 + … 81^2#?
- Sharon has some almonds. After buying another 350 grams of almonds, she now has 1,230 grams of almonds. How many grams of almonds did Sharon have at first? Use an algebraic equation or algebraic inequality to solve.
- How do you simplify #( \frac { 3a ^ { 2} b c ^ { 4} } { 4a b ^ { 2} } ) ^ { 3}#?
- How do you simplify #4w - 3( - 7z + 4w ) + 7z#?
- How do you solve #w+ 8\geq 11#?
- How do you solve #\frac { f + 19} { 7} = 5#?
- Teas costing $7 per pound are to be mixed with teas costing $4 per pound to make a 30-pound mixture. If the mixture is to sell for $6 per pound, how many pounds of each kind of tea should be used?
- Please solve q 79?
- A video game store has a 6% discount on all video games. The total cost for the video games you want is $150, how much is your discount?
- A store has clearance items that have been marked down by 50%. They are having a sale, advertising an additional 20% off clearance items. What percent of the original price do you end up paying?
- Out of all the students in a class, 5 want an ice cream party, 7 want a movie party, 10 want a costume party, and the rest are undecided. If 20% want an ice cream party, how many students are in the class?
- How to do I solve team played 86 game and finished only 2 games in a tie. It lost one sixth as many games as it won. How many games did it win ?
- #-16x^2+8x-1=0#?
- How do you order #8/3, 30%, 3# from least to greatest?
- How do you solve #280\div 0.5#?
- Question is lengthy so I've attached the screenshot. Can you help? It's probability.
- A store has some dresses that cost the store $38 each. The manager want to sell them at a profit of 20% of it cost. What price should the store charge for each piece?
- How long it will take to john to double his deposit of $500 at 9% simple interest?
- How to find the sum of the first 14 terms of the arithmetic sequence a_5 =6, a_7=10?
- How do you factor #3x^2+5x+2#?
- How to find the sum of the first 73 terms of the arithmetic sequence 8, 9, 10, 11...?
- Theo gets 2 stars for every 5 correct answers he gives. What is the minimum number of correct answers Theo must give if he wants to get 12 stars?
- Mrs. Roberts is 3 times as old as her son. The sum of their ages is 48 years. How old was Mrs. Roberts when her son was born?
- A game room has a floor that is 120 feet by 75 feet. A scale drawing of the floor on grid paper uses a scale of 1 unit : 5 feet. What are the dimensions of the scale drawing?
- The ratio of the number of dogs to the number of cats at an animal shelter is 5 : 4. If there is a total of 153 cats and dogs, how many cats are in the shelter?
- How do you solve #24- 2d = 4#?
- Domain and Range?
- How do simplify the expression a(3x +8)?
- How do you write 1.53% as a decimal?
- How to solve twelve more than the number p is 37?
- How do you solve #132= 2x - 6( - 2+ 7x )#?
- Did I simplify this correctly?
- What is 4s over 3t to the negative 2nd power times 2s over 6t to the 2nd power? The format is a bit weird .
- Write an expression that represents the sum of b and 5 times 2?
- Three consecutive multiples of 4 whose sum is 52?
- Which property states that if #a=b, and b=c#, then #a=c#?
- What is y to the fourth power over y?
- What is .67 as a simplified fraction?
- How do you factor 15a2b3 + 10a2b2 - 5ab3?
- The sum of twenty-five and thirteen times a number is at most 121?
- 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?
- How do you graph this relation by using the x Intercept and y intercept?
- Mr. Brown shares with the class that 70% of the students got an A on the English vocabulary quiz. If Mr. Brown has 100 students, how many of the students received an A on the quiz?
- The equation of a line that passes through the points (3,7) and (5,3). Leave your answer in the form ? y=mx+c
- Simplify the expression: -2( 2x -8) ?
- How do you combine like terms in #17a - 18b + 18c + 13a + 9b + 5c#?
- How do you solve the system of equations #-2x+6y = 6# and #-7x+8y=-5#?
- How do you solve #|4- \frac{2}{3} x | > 8#?
- How do you solve #-\frac { 5} { 8} x - x = 1- \frac { 3x } { 2}#?
- How do you solve #6x^2+5x-4=0#?
- 5(4c-8)=17 What is "c" and how do I get it?
- How do you factor #15x^2+6x#?
- 5+√2÷5-√2?
- One integer is 3 less then another. The sum of their squares is 185. Find the integers?
- How do you simplify #\sqrt { \frac { 144} { 36} }#?
- Is 3.567 rational?
- How do you solve #3( 2+ x ) \geq 12- 2x#?
- Can you solve this please?
- How do you solve this?
- F (x)=|x-5|+|x+5|. Write f(x) as a piecewise function.?
- How do you expand #(-x-2)^2# ?
- How many numbers lying between 100 and 1000 can be formed with the digits 0,1,2,3,4,5,if the repetition of the digits is not allowed?
- What is the value of #T# in the equation: #1/T - 1/200 = .010#?
- A rectangle is thrice along as it is wide .it has its dimension increased by 20$. find $ change in its area?
- What are the set of values for which this equation has real distinct roots?
- 60 minutes to 35 second find the ratio of the following?
- A School has 1025 students. A total of 400 students cannot swim. This consists of 1/5 of the boys and 4/7 of the girls. If x boys can swim, write an equation for x and solve it. How many boys are there in the school?
- Please solve q 42?
- How do you solve #6n ^ { 2} + 11n - 65= 0#?
- How do you solve #2< 3x - 1\leq 14#?
- What is 150% of $10?
- What is 80% as a fraction in the simplest form?
- What is the difference between #y = -2x^2# and #y = -2x^2 + 4#?
- What is the next number? 3 6 4 8 6 12 10
- A system of equations is shown. What is the solution to the system?
- A system of equations is shown. What is the solution to the system? 4c+2d=11 (7/2)d=41-22c
- How do you solve for #x# and #y# in the simultaneous equations #x + 2y = 3# and #x^2 - y^2 = 24#?
- How many gallons of 20% alcohol solution and 45% alcohol solution must be mixed to get 20 gallons of 25% alcohol solution?
- A man is paid double time each time he works over the 40 required hours. Last week he worked 47 hours and received a gross of $648.What is his normal rate?
- What are the solutions to the equation #x^2 = -x+ 72#?
- How do you solve #6= 5x + 2- 4x#?
- The product of three more than a number and eight?
- How do you solve #x + 2/3=2#?
- A number added to the product of negative six and the number?
- How do you solve #(x - 2) ^ { 2/ 3} = 64#?
- The difference of two positive numbers is 12. The larger number is fifteen less than twice the smaller number. Find the numbers.?
- The track team is running a 2-mile relay race. There are 4 people on the team and they each want to run the same distance. How far will each member run?
- A 9 pound bag of sugar is being split into containers that hold 2/3 of a pound. How many containers of sugar will the 9 pound ba create?
- How do you Simplify (2x3+2)+(5x3+3)?
- How do you combine like terms in #9( y + 5) - 3( y + 3)#?
- #sqrt(4x^(2))y^(2)# ?
- Sqrt(4x^(2))y^(2)?
- If potatoes weigh 3.8 pounds and they are 98 cent a pound. How much will they cost? Thanks
- Evaluate the series 12 + 6 + 3 + . . . ?
- Do you solve this equation?
- How do I do this? (please)
- How do you solve #7+ 14d = 15- 2( - 7d + 4)#?
- How do you solve #\frac { m } { 6} = \frac { 15} { 18}#?
- Andrew estimated that 300 people attended the school dance There actually 325 people who attended. What was the percent error?
- Write an equation for the slope( see picture) Thanks!?!
- It took 3 people 5 hours to build a garden wall. another garden wall is to be built. the new wall is the same length but twice the height as the first wall. how long will it take 5 people to build the new wall?
- How do I find two solutions for both x and y with only two equations provided?
- Sam was given $40.00 for his birthday and saves $5.00 of his allowance each week, while Susan has $90.00 but spends her weekly allowance plus $5.00 of her savings each week. When will they have the same amount?
- A librarian's salary was $25,000 in 2004 and $27,500 in 2006. The librarian's salary follows a linear growth pattern. What will the librarian's salary be in 2008?
- How do you solve #2x + \frac{3}{4} = 3x - \frac{3}{4}#?
- What is the additive inverse of -7?
- How do you solve #\frac { 4} { 7} = \frac { a } { 10}#?
- What is -#root3 3 + 3root3 5 + 3root3 24#?
- How do you solve #\frac { 18} { 24} = \frac { x - 2} { 12}#?
- How to graph f(x) = square root of 2x-4 ??
- If x/(x^2+3x+1)=a Then find the value of X^2/(x^4+3x^2+1). ?
- How do you solve #3x ^ { 2} - 6x - 72= 0#?
- Andrew wants to buy two shirts and a tie and must spend no more than $60. The tie he likes costs $12.50. If the two shirts are the same price, what is the most he can pay for each shirt?
- Maria called her best friend in Missouri. She spent 1 hour and 15 minutes on the phone. If the phone company charges $0.15 per minute for long distance phone calls, how much did the phone call cost?
- What are three consecutive odd positive integers such that three times the sum of all three is 152 less than the product of the first and second integers?
- In a basket of fruit 5/6 of the pieces of fruit are apples. There are 20 apples in the display. The equation 5/6f=20 can be used to find how many pieces of fruit, f, are in the basket. How many pieces of fruit are in the basket?
- What is -6.59 as a fraction?
- How do you solve #4( w + 6) \geq 60#?
- Find the value of a such that #x-2# is the factor of polynomial #x^4+ ax^3+2x^2-3x#?
- (1+√2+√3)/(1-√2+√3)=? Simplify
- James and Kathryn together had $190 in a savings bank. The amount in James's account was $30 more than 3 times the amount in Katherine's account. How much had each?
- How do you use the grouping method to factor #2x^3 + 12 x^2 + 5x + 30# completely?
- What's 5x+2=8?
- What are two consecutive numbers whose cubes differ by #631#?
- How do you solve #121^ { \frac { 1} { 2} }#?
- How many different outcomes could you get if you roll a die, then toss a coin?
- Sally has seven times as many dimes as nickels. Their value is $3.00. How many nickels does she have?
- If #3x+3/8=4x-3/8# what is #x#?
- What is the solution of #3x-2 = 16#?
- How do you solve #6+ \frac { 1 } { 5 } q = 1 0#?
- If #f(x) = 4x^3 + 3x^2 -5x + 20# and #g(x) = 9x^3 -4x^2 + 10x - 55#, what is #(g-f) (x)#? please help! thank you
- What is the value of #x# in the equation #(3/4)x + 2 = (5/4)x - 6# ?
- A car company can make 18 cars in 12 hours. How many cars can be made in 1 hour?
- How do you express the product of #x+1# and #x+8# in standard quadratic form?
- What is the slope of a line passing through points (3,-2),(0,-1)? Thanks
- What is 3/8 of 24? Can you show how you get the answer?
- Is the value of #n^2 - n + 41# prime or composite if #n = 3#?
- How do you solve the system of equations #8x + 7y = - 6# and #14x + 14y = 13#?
- Joe purchased a pair of shoes that originally sold for $80. How much did he save if the shoes were marked 40% off?
- How do I solve for m in the equation d=1/4ma?
- A painting is purchased as an investment for $200. If its value increases continuously so that it doubles every 5 years, then its value is given by the function V(t)=#200*2^(t/5)# for t #>=0# ?
- Jane, Maria, and Ben each have a collection of marbles. Jane has 15 more marbles than Ben, and Maria has 2 times as many marbles as Ben. All together they have 95 marbles. Create an equation to determine how many marbles Jane has, Maria has, and Ben has?
- Mr. Doyle shares a roll of bulletin board paper with 8 teachers. The total length of the roll is 72 meters. How much bulletin board paper does each teacher get?
- How do you subtract #(6x ^ { 2} + 5) - ( 9x ^ { 2} - 1) #?
- Find five Rational Number Between 3/5 & 4/5?
- The expression rt can be used to find the distance traveled by an object that has an average speed of r over t. How many miles will a hot air balloon travel in 2.2 hours if it travels at an average speed of 12.5 miles per hour? A. 30.1 B. 27.5 C14.7 D 5.7
- 3/8 divided by 1/6?
- How do you simplify #7a ^ { 4} b \cdot ( - 3a ^ { 5} b ^ { 6} ) ^ { 2}#?
- How do you solve the quadratic using the quadratic given 2n^2+6n-56?
- How do you solve #\frac { 4} { x - 1} = \frac { 8} { x + 2}#?
- How do you find the inverse of #y=(3x-7)/(x+9)#?
- How do you find the inverse of #y=(3x-7)/(x+9)#?
- How do you rewrite #y=10x+9/2# in standard form?
- A line's #y#-intercept is 7, and its slope is 1. What is its equation in slope-intercept form?
- Alan, Bob and Cindy collected $139.20 during a charity drive event. Bob collected $25.20 more than Alan. Cindy collected $43.80 less than Bob. How much did Bob and Cindy collect altogether?
- How do you solve #(x - 9) ^ { 2} - 4= 0#?
- The fourth term of an AP is equal to the three times it's seventh term exceeds twice the third term by 1. Find the first term and common difference?
- Simplify. Express your answer as a single term, without a denominator. how do you solve this?
- What is the constant of proportionality of y= 2/3x ?
- What is the pecent of 0.83 reapeading?
- In the slope intercept form (y=mx+b) what does y mean? I understand everything else
- How do you solve #-9q ^ { 2} + 77= 78#?
- Simplify? (1/4b)^2
- Eric has $90 in a savings account that earns 10% interest, compounded annually. To the nearest cent, how much interest will he earn in 2 years?
- How to find percent wholes?
- How do you solve for #r# in #q/r-6=q#?
- How do you combine like terms in #-4( k - 3) + 3( 9k + 9)#?
- Simplify the following expression: (x − 7y) − (3x + y). If the final answer is written in the form Ax + By, what is the value of A?
- An advertisement states that the printing rate of a certain printer is 400 characters per second . according to the convention that 1 word consists of 5 characters,what would be the advertised printing rate, in words per minute?
- What is the product of (2w-3)^2 ?
- Simplify?
- How do you write 0.38 as a fraction in simplest form?
- Complete the square to solve 4x2 + 24x = 4?
- What is the factor? #2z^2+11z+6#
- How do you write #y=-3/5x + 10# in standard form?
- How do you write the standard form of the equation #y+4=-12/7(x-1)#?
- If the population of Country X is 34% less than the population of Country Y, then X's population is how much percent of Country Y’s population‘?
- What does (p⋅c)(2) mean about the horse-drawn carriage tour company?
- A bookstore had #60# copies of a magazine. yesterday, it sold #1/3# of them. today, it sold #3/4# of what remained how many copies has the bookstore have left?
- Andrew is thinking of a number less than 52 and greater than 40 his number has 3 ones in it what is Andrews number?
- Equivalent expression for #1/y^(-1/4)# using positive exponents.?
- What is the equation of the parabola with focus (0,1/8) and vertex at the origin?
- How do you solve #frac{6}{2} = \frac{21}{n}#?
- How to find the determinant of the matrix here ?
- I'm just asking for fun, Factor the Polynomial: 8pq^2+8pq+2p So what is the answer?
- How do you solve #-570= - 10( 1+ 8k )#?
- If the side of square increase by 25% by what percentage does the area of the square increase?
- How do you solve the equations #8x + 3y = 16# and #2x + y = 4#?
- What is the equation for the inverse relation of #y= 2x-5#?
- How do you simplify 8x^5/48x^3?
- What is the answer to 14a^6 - 21a^3???
- What is square root of 625?
- 3x^2-9x+6?
- If y varies inversely as x and x=2 when y=8, what is x when y=5?
- Hi I was wondering whether someone could help me solve this question : solve 10w+8=25 ? Thanks
- What are the solutions to #(x-3)^2+8=12#?
- Complete the square for 2x2 – 4x = 14? A. (2x – 2)2 = 30 B. (2x – 1)2 = 15 C. (x – 1)2 = 8 D. (x + 1)2 = 8
- How do you simplify #root 3 a^7#?
- What's Square root of 5184?
- How do you multiply and simplify #\frac { 16x ^ { 3} b } { 9a } \cdot 24a ^ { 2} b ^ { 3}#?
- How do you simplify #(8x + 3) ( 2x + 4)#?
- A recipe calls for 32 fluid ounces of heavy cream. How many 1-pint containers of heavy cream are needed to make the recipe?
- How do you solve #|- 7x - 1| = 50#?
- How do you simplify #-( 3x + 1) + 3( x - 4)#?
- What is the value of #x# when #25=sqrt(125*x)#?
- What is n if #2/3n + 4 =10 - 4/3n#?
- Y=2+2x²-5x find vertex of the parabola?
- Can you plz help me in solving this question?
- How do you do this?
- What is the sum of the first eight terms of the series?
- How do you combine #\frac { 2x + 9} { 9x - 2} - \frac { 5x } { 9x - 2}#?
- How do you simplify #\frac { v + 8} { v ^ { 2} - 6v + 9}#?
- How do you evaluate #4+ 3( x - 6) = - 8#?
- How do you solve #x( x + 3) - 40= 0#?
- A florist sold 15 arrangements in its first month of business. The number of arrangements sold doubled each month. What was the total number of arrangements the florist sold during the first 9 months?
- What is #((6x^22y^12)/(12x^7y^16))^4#?
- How do you solve #46= - 24- 2x#?
- Find #K#, if #x^2-2x+k# has #x-1# as a factor?
- How do you solve #7(2-p)=14-7p#?
- What is the product of #\frac { 6x } { 4x ^ { 2} - 3x - 1} #and #\frac { 6} { 7x ^ { 2} + 8x + 1}#?
- Prove that if 1<a<2 , that 2<a+1/a<3? please , i really need your help!!!
- 10) A jury pool of consists of 50 potential jurors. In how many ways can a jury of 12 be selected?
- % of 50=40?
- How do you multiply #3a b ^ { 3} \cdot 4a b ^ { 3}#?
- Let #a_n# be a sequence given by: #{1, 6, 15, 28, 45,66,..., f(n)}#. Show that the generating function #f(n)# is of the form # an^2 + bn + c#. Find the formula by computing the coefficients #a, b, c#?
- #(x-4)(x-1)#?
- After 4 hours of fundraising, the Robotics Club needed $360 more to pay for its equipment. After 7 hours of fundraising, the club needed $120. What is the rate of change for this linear relationship?
- Renting a pony costs $200 plus $40 per hour. Write an equation to represent the total cost, c, of renting a pony for h hours.
- What is 15.5% as a fraction of lowest terms?
- If 100=120% of x, what is x?
- Given #y=3x-4# what is the #x#-intercept?
- Please see picture! What is the solution in terms of natural logarithms? and the other question. Thanks!
- How do you factor #3x^3-x^2-3x-1# ?
- How do you identify the axis of symmetry and the vertex from the equation #y=3(x+4)-22#?
- Jennys great-grandmother is 90 years old. jenny is 12 years old. what percent of Jennys great grandmothers age Jennys age?
- How do you solve #6( x - 2) + 2( x + 1) \geq 10( x + 1)#?
- How do you factor #t^2 - 2tz - 80z^2#?
- How do you solve #-13<=3+8p<=11#?
- What is the product of #3 2/3# and 9?
- What is #32/57-:16/19#?
- How do you solve #2( x - 7) = 12#?
- Use multiplication to find equivalent fractions 4/5. The key answer says to multiple by 3. Why would I be able to use 2?
- How do you graph y = 3 x + 7 ?
- How do you solve #8(x-2) = x + 19#?
- At the annual hot dog eating contest, Mitchel eats 45 hotdogs in 3 minutes. What is Mitchel's unit rate?
- Terry earned $90 plus 10% of his sales for a net of $159. How much were his sales?
- What two numbers do you divide to get the probability?
- How do you solve the system of equations #2x + 8y = 16# and #4x + 6y = - 8#?
- How do you solve #x- \frac { 1} { 3} > \frac { 1} { 8}?#
- How do you solve #3( \frac { 5} { 6} - 2k ) + \frac { 5} { 2} ( 3k - 2) = 8#?
- During a flu epidemic, 146 students out of 680 who attend Lincoln middle school were absent. What percent were absent?
- How do you solve #7m + 4m = 99#?
- How can we prove that a negative number multiplied/divided/subtacted by a negative gives a positive result?
- Last year 40 people adopted and manatee through fia's Foundation.This year 15% more people adopted a manatee.How many people adopted manatee this year?
- If #y# varies directly with #x# and #y=15# when #x=5#, what is the value of #k#?
- How do you simplify #\frac{x+2}{2x}+\frac{x-5}{x}#?
- How do you solve #\frac { 1} { 2} x + 2= \frac { 3} { 5}#?
- What is the solution of the system of equations #5x + 4y = - 2# and #x - 4y = - 14#?
- How do you solve #2x ( x - 3) ( 3x + 4) = 0#?
- Can you evaluate f(-2) for f(x)= -3x + 8?
- Please solve q 31?
- How do you solve #a^ { 2} + 24^ { 2} = 26^ { 2}#?
- How can you tell when the roots are equal/unequal, irrational/rational and how many there are from the discriminant?
- 5 root 8 + 2 root 32- 2 root 2 ?
- How do you solve #6=x/3+1#?
- How do you solve #5( 2x - 4) = 4#?
- The cooling system of Ennio’s car contains 7.5 L of coolant, which is #33 1/3%# antifreeze. How much of this solution must be drained from the system and replaced with 100% antifreeze so that the solution in the cooling system will contain 50% antifreeze?
- Eight times a number equals 24 more than two times the number? What is the number?
- How do you solve #10+ 6q = 15+ 5q#?
- How do you solve #4| 3x - 8| + 16= 2#?
- #y=3+x+e^x# ....find the inverse of y?
- The sum of two numbers is 30 and their difference is 12.what are the 2 numbers?
- Someone please help me?
- How much sulfur must be burnt to achieve a mass of #150*g# with respect to #"sulfur dioxide"#?
- Find the value of (7^-1/3)^3 ?
- Express 8 as a fraction on 2 ?
- What is 4a + 24 ?
- What is the solution set of the system #4x+y=12# and #15x+y=45#?
- The value of #y# varies directly with #x#, and #y=1# when #x=2#. What is #y# when #x=4#?
- The administration rate of a local government works out to 72 service cases per 100 people. Given that the population density has changed to 710 people per square mile what is the predicted service provision case count for 25 square kilometres?
- How do you convert from explicit to recursive? Here is the explicit formula that I have: an= 3+10n. Thank you
- How do you simplify #x(-1/7 x +100)#?
- What is the slope of (1/2 3/8) (1/4 -7/8)?
- 0÷5=? And why?
- How do you solve the following linear system: # 3y+8x=7 , 8x=y+1 #?
- What is 3/25 as a percent?
- A runner wants to run 11.5 km . She knows that her running pace is 7.9 miles per hour.How many minutes must she run?
- One number is 5 more than another. Five times the smaller equals 4 times the larger. What are the numbers?
- You want to cut bookmarks that are #6# inches long and #2 3/8# inches wide from a sheet of 8 decorative paper that is 13 inches long and 6 inches wide. What is the maximum number of bookmarks that you can cut from the paper?
- How do you simplify #4r + 5s - 4( 9r - 3s )#?
- How do you factor this? Thank you so much! #16x^2-9#
- Factorized 9xy + 3xz + 6wx What is the answer?
- 2) Write a formula for the nth term of each arithmetic sequence. Then use the formula to find a15.?
- 2) Write a formula for the nth term of each arithmetic sequence. Then use the formula to find #a_15#?
- Write the first four terms of each geometric sequence?
- How do you evaluate #36+ 14\times 5- 2#?
- How do you multiply #(c - 6) ( c + 6)#?
- Is (2, 1) a solution to this system of equations? x + 3y = 5 3x + 2y = 8
- Dean bought a CD player and a pack of 8 batteries. He paid the clerk with two twenty dollar bills and received $7.20 in change. If the CD player cost $29.60, what was the cost of each battery?
- During a period of 52 minutes, a music station played 16 minutes of commercials. What is the ratio of music they played to commercials they played? What percent of the time was spent on commercials? BTW, thanks to whoever an
- How do you simplify #8^(4/3)#?
- 1) Find the indicated term of the arithmetic sequence with the first term a1 and the common difference d. ?
- How do you divide 30 in a ratio of 3:2?
- What is 5 1/2 times 5/6? Thank you for your time
- How do you evaluate #3/5 \div 4/7#?
- A line has a rise of 3 and a run of 12. What is the slope?
- How do you simplify #\frac{5--0.5}{-4--8}#?
- 3) Find the sum of the even integers between 30 and 70?
- Let n be the middle number of three consecutive integers. Write an expression for the sum of these integers.?
- simplify - #sqrt(12)xx sqrt(18)# ?
- Two points whose coordinates are #(4, 17)# and #(2, a)# determine a line whose slope is #6#. What is the value of #a#?
- What is 1/3 as percentage?
- Jen and Sarah go to lunch at the green grill. their meal totals is $28.00. the tax is 6%. what is the total cost including tax?
- Randy works for Balding Tires. He receives a 4% commission on his sales. Last month, his sales totaled $12,000. What is the amount of his commission?
- How do you divide #\frac { x ^ { 2} + 3x + 2} { 3x ^ { 2} + x - 2} \div ( x + 2)#?
- How do you simplify the ratio #129:3#?
- What is the amount in the account after 12 years?
- How do you solve #130x+45=695#?
- Solve for x in #2x + 20sqrt(x) - 42 = 0#?
- How do you solve #\frac { x + 6} { 2} - 8= \frac { 2x - 1} { 3}#?
- How do you solve this 🤔?
- Factorise: #x^2+5x+6#?
- How do you solve the system of equations #2x + 6y = 3# and #- 2x + 14y = 7#?
- Domain and range for 3(2^x)?
- Factories: x^2+5x+6?
- How do you solve #\frac { x - 4} { x ^ { 2} } = \frac { 1} { x ^ { 2} } - 1#?
- How do you solve #a^ { 2} + 1= 17#?
- What is this in simplest radical form?
- If i have 30 coins consisting of 5 penny and 20 coins. If the total value is £4.05,how many 5 penny coind do i have?
- What's the range and domain of f(x)=1/(root(x^2+3))? and how to prove it's not one to one function?
- How do you evaluate #3m-n(m^2-4)# if #m=2# and #n=5#?
- How do you solve #\frac{2x}{2}+\frac{x}{6}=5#?
- How do I simplify #(3sqrt3 - 1)^2 / (2sqrt3 - 3)# ?
- How do you solve the system of equations #3x + 2y = 11# and #x - 2= - 4y#?
- Solve the inequality #(y+4)/(1-y) > 0#?
- You want to join the tennis team. You go to the sporting goods store with $100. If the tennis racket you want costs $80 and the tennis balls cost $4 per can, how many cans of tennis balls can you buy?
- The sum of series 1/√3 + 1+ 3/√3 + ..........to 18th terms is ?
- If #a+b+c=6#, find the value of #(2-a)^3+(2-b)^3+(2-c)^3- 3(2-a)(2-b)(2-c)#?
- Let f(x) = x^10 −3x^5 +2. Find all α ∈ C satisfying f(α) = 0 and use your results to express f(x) as a product of linear factors (factorize f(x) completely)?
- What are the factors of #y^3-4y#?
- If y varies directly as x, and y = 9 when x = 7, what is y when x = 14?
- What is the hole in the graph of this rational expression?? Please correct my answer/ check my answer
- How do you evaluate #(7^ { 3/ 4} ) ^ { - 2/ 9}#?
- Need help with the third, help?
- Between which 2 whole numbers is the square root of 2?
- How do you evaluate #4\frac { 3} { 8} + 1\frac { 3} { 4}#?
- How do you solve the system of equations #2x + y = 30# and #4x + 2y = 60#?
- How do you solve #5+ 2y = 7#?
- This question belongs to logic category? Picture attached!
- If #f(x) = 2x-3# and #g(x) = x#, what is #f(g(2))#?
- How to find restricted value of radical expression? (5x+14)/3x
- How do you solve #-6( x + 1) + 4= 27- 8x#?
- (x-1)(5x-2) ?
- What is the slope of the line that contains the points (-2, 8) and (-2, 1)?
- How much will he have to deposit as principal to have enough money in 1 year to buy the bike? Round your answer to the nearest cent.
- A flagpole casts a shadow 3.5 meters long. Anita is standing near the pole. Her shadow is 0.75 meters long. Anita's height is 1.5 meters. How tall is the flagpole?
- How do you solve #\frac{1}{2} ( 5x - 2) = 2x + 4#?
- How many pounds are in 100 tons?
- Find the axis of symmetry, Vertex and Y- Intercept and sketch the Parabola and label all parts? #y= x^2 + 6x +4#
- How do you solve #\frac { 1} { 5} ( 4n + 1) = \frac { 1} { 8} ( 7n - 2)#?
- A recipe for oatmeal raisin cookies calls for #1 2/3# cups of flour to make 4 dozen cookies. How many cups of flour are needed to make 6 dozen cookies?
- Give an example of a quadratic function that has a maximum value. How do you know that it has a maximum value?
- Which statement is true about the graphed function? F(x) < 0 over the interval (–∞, –4) F(x) < 0 over the interval (–∞, –3) F(x) > 0 over the interval (–∞, –3) F(x) > 0 over the interval (–∞, –4)
- Kaitlin earns $6.50 for each hour she works. On Friday she worked for 3 hours. She also worked on Saturday. If she earned a total of $52.00 for the two days of work, how many hours did she work on Saturday?
- Is the sequence - 1,6,-36,216 geometric?
- What is #-sqrt(196/81)#?
- "Lena has 2 consecutive integers. She notices that their sum is equal to the difference between their squares. Lena picks another 2 consecutive integers and notices the same thing. Prove algebraically that this is true for any 2 consecutive integers?
- Wallace took out a $5,000 loan for six years. He is being charged 4 percent interest, compounded annually. What is the total amount he will pay.?
- How do you solve #3( 2z - 5) = 2z + 13#?
- How do you solve #\frac { 8} { 7} - \frac { 13} { 14} = \frac { 1} { x }#?
- How do I simplify an expression using rational exponents?
- What is #64 ^(5/3)#/?
- How do you solve #3p - 4= 3#?
- Solve a surd ( 5-sqrt2)²?
- You have already computed the volume of your can. Use this number and the equation #V = πr^2h# to solve for h in terms of r? The volume was #279.92#
- Factor completely: 2x +11x +12?
- What is 80% of 98?
- Factor completely: Z to the power of 3 - 16z?
- If a basketball were about two and a half feet in circumference, what would it be in inches?
- Please solve q 33?
- How do you solve the following system of equations by substitution? y=3x −9x+3y=1
- What is the sum of the series? 4+12+36+108+...+8748 A. 8908 B. 10,204 C. 13,120 D. 17,816
- Solve for #x# given that: #10/12 = (x - 5)/6# ?
- What is the #y#-intercept of #f(x) = 2(x-5)^2+12#?
- What is an equation for the line that is parallel to #3x - 2y = 6# and passes through #(3, -1)#?
- How do you solve this? #2/3 + 5/6 = x/2 #
- Simplify the rational expression. State any restrictions on the variable? Please check my answer/correct it
- Simplify the rational expression. State any restrictions on the variable? Please check my answer and explain how I get to my answer. I know how to do the restrictions its the final answer that I'm confused about
- How do you write 850 as the product of its prime factors?
- How do you solve #(2x)/3 = 4#?
- How do you rationalize the denominator of #4/root3 9#?
- How do you solve #-3( j + 4) < 6#?
- What 2 integers does the square root of 3 lie between?
- How do you solve #\frac { | r + 5| } { 2} = 3#?
- How do you solve #1= \frac { m + 1} { 3}#?
- How do you factor 2m^2+ 11m + 5?
- How do you solve #w- - 3= 18#?
- Find the domain of the indicated function. Express answer in both interval notation and inequality notation ?
- How do you solve #\frac { 1} { 3} y + 2= - 15#?
- How do you work x=2y-2 and 3y=x+6 as substitution?
- How many two-digit numbers are divisible by both 2 and 3?
- How do you factor #5x ^ { 3} + 25x ^ { 2} - 35x#?
- Is 3/8 as a decimal (rounded) 0.38? (No good in converting)
- How do you solve #v+ 303= - 307#?
- How much time passes before the cap hits the ground?
- Which situation can be represented by the equation -4 x 5 =-20?
- Jessica has fifteen dolls. Four-fifths of time dolls have brown hair. How many of her dolls don't have brown hair?
- Roger makes 70 gallons of pink paint by mixing 21 gallons of red paint with 49 gallons of white paint. What part of every gallon is from red paint ?
- How do I solve this problem I know the answer I just don’t know how to show my work for this problem but I don’t know if my answer is right either. For every 1/5 cup of sugar,1/3 cup of flour is needed. How much sugar is needed if you use 1 cup of flour?
- At the gym, one balance beam is #15# feet long, while the other is #162# inches long. Which balance beam is longer?
- Solve for all values of x: ?
- Evaluate the expression and write the result in scientific notation. (3.4*10^12)(5.2*10^-3)?
- What is #9/40# as a percent?
- # a+3=(2a+7)÷r. # How do you make a the subject of the formula?
- Apply the distributive property to create an equivalent expression.? #6(3c - 5d + 6) = ??#
- What is the discriminant of -8x^2+4x−1 and what does that mean?
- The functions f(x) = –(x − 1)2 + 5 and g(x) = (x + 2)2 − 3 have been rewritten using the completing-the-square method. Is the vertex for each function a minimum or a maximum? Explain your reasoning for each function.
- 4 over 3 out of 60 ?
- What is the coordinates of the midpoint of RT with endpoints R(-7, -4) and T(3, -2)?
- What is the answer to w divided bye negative 3 + 7 > 16?
- How do you solve #5.6= - 4.1+ \frac { x } { 5}#?
- Suppose you are making a model of a boat. The boat is 720 inches long. If you are using the scale 1 inch : 15 inch, find the length of the model?
- Word problem for algebra??
- How do i solve this using the Quadratic Formula? #2x^2 + 3x - 6 = 0#
- What are increasing and decreasing graphs?
- #5^(3n)=125# how do you solve this exponential equation?
- How do you solve the following linear system: # x + 6y = 28 , 6x - 5y = -1 #?
- How do you solve #29= 4+ 6x -11#?
- How do you solve #4x - 7y = 7# and #8x - 7y = 35#?
- How do you change this linear equation in slope-intercept form? 2x+y=17
- A truck travels at an average speed of 45 km/h over a distance of 105 km. It then travels another 85 km at a higher average speed. His overall average speed for the entire trip is 55 km/h. What was his average speed for the second stage?
- What are the approximate solution(s) to the given equations, f(x)=6x^2 and g(x)=x+12?
- How do you solve # 3.2 = -0.4n#?
- How do you solve #\frac { 2} { 3} ( n + 5) = \frac { 3} { 4} ( n - 1)#?
- How do you solve #2= \frac { x } { 3} - 4#?
- How do you simplify #(-4x)/12 ( 121x+22)#?
- How do you solve #y+6y=98#?
- What is the vertex of #9y= 3(x+5)^2 +12#?
- Please solve q 32?
- How do you solve #14.2= 2j#?
- 2/X + 7/X - 1/x ? Write as a single fraction
- The power of 4 is 3 over 2? Please give a answer
- Simplify #y-(-2)=6[x-(6)]# with steps please?
- How do you solve the quadratic equation #2x^2+10x+10=0#?
- How do you combine like terms in #(5x ^ { 2} - 6x + 27) + ( 3x ^ { 2} + 8x - 70)#?
- The ratio of the reclusive to the gregarious living in the valley was 3 to 14. If 15,300 lived in the valley, and each was either reclusive or gregarious, how many were gregarious?
- The sum of three mixed numbers is #28\frac { 19} { 20}#. Two of the numbers are #9 1/2# and #9 3/4#. What is the third number?
- What is the difference in price per ounce?
- An elevator traveled in this way: up 18 floors, down 6 floors, down 14 floors, up 19 floors and down 25 floors. What was the net change in the position of the elevator?
- The graph of the function #f(x) = (x + 2)(x + 6)# is shown below. Which statement about the function is true? The function is positive for all real values of #x# where #x > –4#. The function is negative for all real values of #x# where #–6 < x < –2#.
- How do you solve #60v ^ { 2} + 6v - 18= 0#?
- For all functions of the form #f(x) = ax^2 + bx + c#, which is true when #b = 0#?
- If #w^3 = 1# where #w != 1# then what is the value of #(3+5w+3w^2)^2+(3+3w+5w^2)^2# ?
- Mary bought a pair of jeans and a sweater. The pair of jeans cost $30 and the sweater cost $35. If sales tax is 6%, how much did Mary spend for the jeans and sweater?
- The weight of the 1523 cubical boxes is 1198078 kg . Estimate the weight of the each box to nearest thousand ?
- How do you divide and simplify #\frac { 1} { 10b } \div \frac { 8- b } { 3b ^ { 3} - 24b ^ { 2} }#?
- Find all values of #t# such that #t/(t+4) = -9/(t+3)#. Help?
- How do you solve #\frac { 4} { 5} ( 10x + 5) - 2= \frac { 3} { 4} ( 8x + 8) + 0#?
- How do you solve #(w+8)/3-(w-8)/49=1#?
- How to prove ?
- How do you solve the system of equations #-x - y = 12# and #3x - y = - 12#?
- How do you simplify #\frac { 10n ^ { 2} - 100n } { n ^ { 2} - 15n + 50}#?
- P(A)= 3/10 P(B)= 13/20 P(AandB)=?
- How do you multiply #(4x+ 3)(5x 8)#?
- What’s the result of (1/27)^-1/3 after it’s simplified?
- How do you solve #|- 3( x - 7) | = 21#?
- Solve 1/f=1/a+1/b for f? Please help i just don't understand how to do this.
- Ways to represent the fraction two fifths?
- Which equation represents a function?
- How do you solve #1\frac { 7} { 11} \times 5\frac { 6} { 7} \times 1\frac { 4} { 8} #?
- How do you simplify #(3x - 5) ( 5x - 17)#?
- How do you graph #2y = 8- 12x#?
- 25 is what percent of 4,000?
- 15 more than twice a number is -23?
- How do you simplify #(- 2x ^ { 2} - 4x - 5) + ( 5x ^ { 2} - 8x - 4)#?
- 2x+y=3+y=x-3?
- Find two consecutive whole numbers that the square of 13 lies between ?
- 46 is what percent of 69?
- How do you solve #(x + 4)^{2} = 245#?
- What is the square root of 527?
- How do you graph #f(x)=4-1/3(x+3)#?
- What is the absolute value of 21?
- How do you solve #|x+ 30|= 4x#?
- How do you solve #7x+8=10#?
- How do you solve #27w ^ { 2} = 3w#?
- How do you solve #\frac { 8( 6- z ) } { 7} = - z#?
- How do you solve #7 < x + 4#?
- How do you multiply #4/7*2/3#?
- How do you write 8 less than the product of 6 and a number, x?
- What number should be deducted by the numerator and the denominator of the fraction #7/13# to obtain the fraction #1/3#?
- How do you solve #2sqrt(y+2) - 4=8#?
- Which 2 consecutive perfrct squares between which the number 20 lies?
- How do you answer 1/2 of the square root of 24 times 1/2 of the square root of 18?
- How do you multiply #w^ { - 5} \cdot w ^ { 8} \cdot w ^ { - 4}#?
- Find the least positive residues modulo 47 of 2^200. Help me please to solve this problem?
- What would the slope and point on a line be for the equation? Equation in details
- Consider: x + y + z = 2 x + 3y + 3z = 0 x+ 3y+ 6z = 3 Use process of Gauss Elimination to solve the equation?
- How do you solve #-24\leq - 4x \leq - 8#?
- Is x=y^2-3 a function ?
- Is y=3/4x direct, inverse or neither variation?
- How do you solve #6+n/4=11#?
- The axis of symmetry for a function in the form #f(x) = x^2 + 4x − 5# is #x = −2#. What are the coordinates of the vertex of the graph?
- #3x + 3y = 15, color(white)("dd")3x - 5y = -41# what is the answer?
- How do i simplify 37.8 + 42.01 - 16?
- Mindy and Troy combined ate 9 pieces of the wedding cake. Mindy ate 3 pieces of cake and Troy had 1/4 of the total cake. Write an equation to determine how many pieces of cake (c) left there were in total. what is the total number of pieces of cake?
- If Adam's plane traveled at a constant speed of 375 miles per hour for six hours, how far did the plane travel?
- How do you simplify #\frac{7p^{4}}{3p^{2}}#?
- How do you use the quadratic formula to solve #3x ^ { 2} + 3x - 5= 0#?
- Graph the functions on the same coordinate plane. f(x)=7 g(x)=x2+2x−8 What are the solutions to the equation f(x)=g(x)?
- How do you simplify #\frac { - \frac { 2} { 3} } { 2\frac { 2} { 3} } #?
- At a corner gas station, the revenue R varies directly with the number g of gallons of gasoline sold. If the revenue is 19.50 when the number of gallons sold is 5, find a linear equation that relates revenue R to the number g of gallons of gasoline?
- How do you solve the system of equations #2x + y = 8# and #3x - y = 7#?
- What is #6 9/10-1/6#?
- Tomas ate #3/8# of a bag of 24 cookies. Mona ate #2/5# of a bag of 25 cookies. Who ate more cookies?
- How do you simplify #68 = 6p-8#?
- How do you evaluate #[- \frac { 1} { 18} + ( - \frac { 5} { 12} \cdot \frac { 4} { 15} ) ] \div \frac { 17} { 30}#?
- What is (2x - 1)(x + 5)(3x - 2)? please help?
- How do you solve #2(k + 4) > 2k - 3#?
- How do you write 4% as a decimal?
- How do you simplify #(y^3)^5 * y^4#?
- How do you write 5% as a fraction in simplest form?
- DeShawn and Luke had an equal number of stickers. After DeShawn used 26 stickers and Luke lost 38 stickers, DeShawn had twice as many stickers as Luke. How many stickers did each of them have in the beginning?
- #x^2-6x+15=3x-5#?
- How do you solve #x^2=150#?
- Wearing shoes, Fiona stands #67 3/4# inches tall. If the heels of her shoes are #1 1/4# inches thick, then how tall does Fiona stand without shoes?
- How do you FOIL #(3x - 2)(2x + 5)#?
- How do you simplify #\frac { y ^ { 2} + 9y + 14} { y ^ { 2} + 3y + 2}#?
- How do you solve #-46= 5x - \frac { 1} { 3} x#?
- Rudy can hold 95 gummy bears in his mouth. He already has 34 gummy bears in his mouth. What equality would show the number of gummy bears, # b#, that can still fit in his mouth?
- Write 11.3 AS a mixed fraction?
- Three times a number minus another number is -3. The sum of the numbers is 11. What are the numbers?
- Write an odd natural number as a sum of two integers m1 and m2 in a way that m1m2 is maximum?
- Can two numbers have 18 as their HCF and 380 as their LCM?
- The sum of 2 numbers is 19. Their difference is 5. Find the numbers? Thanks.
- How do you solve #(3a + 7)(a +2) = 0#?
- 232 pets. It's only cats and dogs how many cats are there if thr ratio of cats to dogs is 3:1?
- Is y=-1/2x+6 a linear fuction?
- 368 is 64% of what amount?
- How do you solve #-6- 5= 4x + 6- 3x#?
- You and your sibling decide to mow the grass for your parents. You take the riding mower, while your sibling uses the push mower. You can mow 3.5 hours faster than your sibling. Together you both get done within 2 3/4 hours. How long would it take perkid?
- What is an equivalent expression for 8(3x +2)?
- What is #sqrt((-9)^2)#?
- How do you simplify #\frac { x } { x + 2} + \frac { 2} { x + 3} #?
- A town's population increased by 1,200 people, and then this new population decreased by 11%. The town now has 32 less people than it did before the 1200 increase. What was the original population?
- If #g ( x ) = \root [ 3] { x ^ { 2} - 1} + 2\sqrt { x + 1} #, what is #g(3)#?
- How to solve 7 3/4 * 7 1/8?
- Steve is presently 6 years younger than Lisa. If the sum of their ages is 40, how old is each?
- How do you solve #2x - 3+ 6x = 71#?
- Joe bought a pair of basketball shoes for $49.99 and 2 packages of sport socks for $4.79 each. How much did he spend altogether?
- What is the remainder when 1398 is divided by 11?
- If f(x)=x^3-3^2+5find f(0)+f(3)?
- A number is four times larger than the square of half the number. What is the number?
- Nikki works for #t# hours every weekday. How many hours does she work in a week?
- How do you solve #5h + 6+ 3= 4h + 7+ h#?
- How do you solve #-\frac { 2} { 5} u + 12< 2#?
- How do you change the fraction #(w-3)/(w+5)# into an equivalent fraction with the denominator #w^2 + w - 20#?
- Whats the inverse function of f(x)=x²-4x+3?
- How do you solve the following linear system: # -x+3y=-9 , 8x-4y=32 #?
- Which of these sets consists entirely of prime numbers?
- Show that all Polygonal sequences generated by the Series of Arithmetic sequence with common difference #d, d in ZZ# are polygonal sequences that can be generated by #a_n = an^2+bn+c#?
- What does five less than the product of six and X?
- What is the equation of the line that goes through #(5,-1)# and has a slope of #3/2#?
- What is 11/3 in a mixed number?
- How do you write (x+4)^2 in standard form?
- How to solve for x if #x^2+(2/3)x-1/3=0# ?
- How do you solve #2( x - 7) - 10= 12- 4x#?
- A man bought a certain number of golf balls for 200000. If each ball had cost 2000 less, he could have bought five more balls for the same money. How many balls did he buy?
- The equation and graph of a polynomial are shown below the graph reaches it's maximum when the value of x is 3 what is the y value of this maximum y=-x^2+6x-7?
- How do you solve #180- x = 10+ 2( 90- x)#?
- The coldest temperature on record in Town A is -3.33°F. The coldest temperature on record in Town B is #-3 2/5#°F. Which town has the colder temperature?
- 8022.35 is what percentage of 54970.68?
- Max bought a computer for $800. He will make monthly payments of $78. He said that he can pay off the computer in 12 months. Is Max's statement reasonable?
- Sketch the following graphs in a Cartesian plane? y=2x+4
- A) a straight line has the equation 4x+3y=12. What is the gradient of this line? B) state the coordinates of the point where the lines cross the y-axis.
- How do you solve #12= x - 4x#?
- A vertical line passing through (-3,7) must be written in slope intercept form. what is the answer?
- A family of 2 adults and 3 children goes to a play. Admission costs $8 per adult and $5 per child. What expression would show the total admission cost for the family?
- Change the subject of the formula #s =ur+1/2at^2# to a Does anyone know the answer? Thank you
- How do you solve #\frac { 1} { 3} ( 21- 3x ) = \frac { 1} { 2} ( 8- 4x )#?
- How to solve this linear system that has infinitely many solutions?
- How do I find the answer? f(n)=n+5 g(n)=3n+2 Find f(n)-g(n)
- A bakery sells 6 bagels for $2.99 and 4 muffins for $3.29. What is the total cost in dollars of 4 dozen bagels and 16 muffins, not including tax?
- How can i do this?
- How to write equation in standard form with points (6,-8) and parallel to x axis?
- If the tax rate is 7%, what is the tax amount on a purchase of $5.50?
- How do you solve the system of equations #-2x - 2y = - 12# and #2x + 8y = - 24#?
- What is 8 to the thrid power times 8 to the negative 10 power?
- -13/20+7/10+11/14-5/7?
- How do you write12 3/5 as an improper fraction?
- How do you simplify #(x^4+3x^2-5x+9)/(x^2+2)#?
- How do you solve #3- ( 3x + 8) = 13- 5x#?
- What is the slope of the line that passes through (3 ,5) and (-3,-5) ?
- Please briefly explain the domain,range,co-domain with example.i am worried?
- How do you solve #-2/3(a+3) = 5/3 a - 19#?
- What is the midpoint between points #(-3,1)# and #(-4, -12)#?
- How do you factor #x ^ { 4} + 2x ^ { 2} + 1# completely?
- If sum of two numbers is #7# and their product is #-64#, find the numbers?
- How do you solve #2(a-1)=2a+3#?
- If 75 is the third proportion of 3 and X THN Find The value of X ?
- How do I write an equation for the line passing through (-2,4) and (-3,3)?
- What is 2% of 50?
- How to find k to make this system consistent?
- If a computer can do a calculation in 0.0000004 second how long in seconds would it take the computer to do 6,000,000,000,000 calculations. Write your answer in scientific notation?
- 80% of what number is 64?
- Write the equation, in point-slope form, of the line passing through the points (7, 12) and (10, 11) help?
- How do you solve #\sqrt { x + 4} = 2#?
- Stephen's glass holds 450 milliliters of of milk. Farrah's glass holds #2/5# as much milk. How much milk does Farrah's glass hold?
- Can someone explain how to get x? 5(x−8)=7(x−4)
- How do you solve the system of equations #3x-8y=8# and #9x-24y=26# with the elimination method?
- 40% of 60 is what number?
- How to answer #(4+5sqrt3)^2# ? How to simplify the answer here?
- Mary can clean the house in 6 hours. Her younger sister Ruth can do the same job in 9 hours. In how many hours can they do the job if they work together?
- How do you simplify #\frac { - 4( - 9) } { 7- ( - 5) }#?
- What is the slope of the line #4x - 3y = 9#?
- What is Y = x^2 - 6x - 15 in vertex form?
- What is the original price of a framed picture if when discounted at 50% the sale price is $200.00?
- Karim has 500 taka.Rahim has five times more money then Karim.How much money Rahim has ? Thanks 😚
- Help again please?
- How do you evaluate #(- 4+ 4y + 3u ) ( - 9)#?
- How do you solve #\frac { x + 5} { 2x ^ { 2} } + \frac { 1} { 4x ^ { 2} } = \frac { 4x + 8} { x ^ { 2} }#?
- How do you solve #2( 3+ x ) \geq 15- 5x#?
- How do you simplify #\frac { 3( x + 5) } { 5x ( x + 5) } \cdot \frac { 5} { 3( x - 3) }#?
- What is 1.3 repeated as an fraction?
- How do you factor #2x^2+3x-2#?
- How do you simplifiy #\sqrt { 1573x ^ { 7} y ^ { 2} z ^ { 4} }#?
- How do you solve #(x+2)^2=36#?
- Max practices the piano and the guitar for a total of 150 minutes every day. He practices guitar 80 minutes more than he practices the piano. ????
- Please help....?
- What is 125% of 30?
- Mary is buying tickets for a movie??? Each adult ticket costs $9 - Each child ticket costs $5 - Mary spends $110 on tickets - Mary buys 14 total tickets
- How do you simplify #( \frac { \sqrt { 6} + \sqrt { 2} } { 4} ) ^ { 6} + ( \frac { \sqrt { 6} - \sqrt { 2} } { 4} ) ^ { 6}#?
- How do you solve #8x ^ { 2} + 5x = 0#?
- Evaluate |x|/x + |y|/y given that x = 2 and y = -4?
- Help me please?
- What is the slope of the line described by the equation 5x-2y=-20?
- Please I really need help with this question? It's very important.The Pay-up Collection Agency charged 30% commission. Last week, they paid the Elegant Earthworm Farm $4,802 on collected accounts. What amount was collected?
- How do you write #99/50# as a percentage?
- What is the solution set of #x^2- 3x= 10#?
- How to put the below college algebra word problem in a number equation?
- How do you solve #2/(3b-2) = 4# ?
- How would you find the equation of a parabola, given the focus and vertex?
- If #{sqrt(3)+sqrt(2)}^x + {sqrt(3)-sqrt(2)}^x =10# then find the value of #x# ?
- #(sqrt(6)+sqrt(2))/(sqrt(6)-sqrt(2)) + (sqrt(6)-sqrt(2))/(sqrt(6)+sqrt(2))# ?
- 3q^2+8q+5=0?
- What is the equation of the line with slope #2# that passes through the point #(-1, -4)#?
- In a test containing 8 questions 2 marks are awarded for every correct ans and -1 marks is for every incorrect ans. Radha gets 2 correct ans and 5 incorrect ans out of 7 questions she attempts. What is her score?
- Make D the subject of ?
- One fifth of x is 3 less than 7?
- The line #f(x)# is perpendicular to #x=8# and passes through the point #(-1,6)#. How do you express #f(x)# ?
- What is the range of #f(x) = 3/(x-2)+1# ?
- What is the difference between a root and a factor? for example the number 9
- I don't really understand how to do this, can someone do a step-by-step?: The exponential decay graph shows the expected depreciation for a new boat, selling for 3500, over 10 years. -Write an exponential function for the graph -Use the function to find
- Make #a# the subject ? #I=(M(a^2 + b^2))/12#
- What is -1.2 repeating as a fraction?
- How do you combine like terms in #18n - 11n - 17#?
- How do you solve #(x+4)/2 = 7#?
- If A=[1 4 -2 1], B=[1 2 3 1] & C=[2 -1 3 2] then find :- a) A-B b) B-C c) 2A-B-3C?
- How do you solve the equation: #(m-3)(m-4)=20#?
- Mr. Wilson paid $45 for honey. This amount includes a tax of 8%. What was the cost of the honey before tax?
- What is y=-5/4x-6 written in standard form anyone know ? Thanks
- What is the range of #f(x)=x^2+2x-8#?
- The sum of 3 consecutive odd numbers is 21. what is the middle number?
- How do you multiply and simplify #\sqrt { 72} \cdot \sqrt { 18}#?
- If #alpha and beta# are the roots of a quadratic equation #px^2+qx+q=0#, prove that #sqrt(alpha/beta)+sqrt(beta/alpha)+sqrt(q/p)=0#?
- In order to package a bottle of vitamins, 1 plastic bottle, one plastic cap, 2 labels, and 50 vitamins are required. If the manufacturing plant has 4000 vitamins, 150 bottles, 125 caps, and 200 labels, how many packaged vitamins can be produced?
- Find sum to n terms of: #(2/5)-(6/5^2)+(10/5^3)-(14/5^4)#......?
- 7x=2x^2+2x solve x?
- How do you evaluate square root of 4/3 minus the square root of 3/4?
- The sum of a number times 10 and 18 is at least -24. What could the number be?
- How do you solve #2( p + 1) = 3( p - 1)#?
- How does the graph of #g(x)=x-3# compare to #f(x) =x#?
- Which line contains the point [3,6]?
- What numbers can be used in a square root?
- What is the answer to 4s5+8s4+5s3+10s2? Factor it
- How do I factor the problem completely? (x²-12x+36)
- Convert Into fraction: 0.0032bar=?
- How do you solve #13x-2(x+4)=8x+1#?
- How can you simplify #(125a^15b^7)/(-8a^3b^4)#?
- What is the equation of a line that passes through the points #(6, 2)# and #(0, 4)#?
- How do you simplify #\frac { 9^ { 4} p ^ { 5} q ^ { 8} } { 9^ { 2} p q ^ { 2} }#?
- If three hens lay six eggs in four days, how many eggs would five hens lay in eight days?
- #(x^(-4/7))^7# what is the simplest form?
- How do you write an equation from the phrase "Seven less than twice a number equals 19"?
- Can you combine like terms?
- How can a function do both of these things?
- Can you solve? # 32/(30-2(3+4))#
- How do you solve #2+ 2( 4v - 1) = - 3( 3v - 2) + v#?
- What is 4.45 and a fraction (simplified)?
- What is y+5=7/2(x-2) written in standard form ?? Appreciate it
- How do you solve #10f - 2= 78 #?
- How do you solve #2.4x + 13\leq 5#?
- How do convert =x^2+2x-3 to vertex form?
- What is the value of #s# in the equation #3r=10+5s#, when #r =10#?
- Suppose #F# is a #5xx5# matrix whose column space is not equal to #RR^5# (#5# dimensions) . What can be said about null #F#?
- How do you simplify #(\frac { 2p ^ { 8} q ^ { 5} } { 3r ^ { 6} } ) ^ { 3}#?
- How do you simplify #5a + 6+ 4a + 5- 9a#?
- How do you simplify #root(3)(27b^18c^12)#?
- A group of 5 campers used a total of 12 gallons of water on a camping trip each camper used the same amount of water how many gallons did each camper use ?
- What is 35% of 240?
- In distributive property to simplify the expression 3(3x - 5)?
- #(color(white)(..)-5/2color(white)(..))/(+1/8)#?
- X is less than 6 and greater than or equal to -1 how do I write this?
- Write a function rule to represent the situation? the total cost C for p pounds of lithium if each pound costs $5.46 Write a function rule using C and p as variables.
- A dollar bill is 15.6 cm long. If 200 dollar bil