Answers created by EZ as pi
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How do you use the distributive property to simplify #(4)(2x - 5) - 2(3x^2 - 2)#?
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Who invented Pythagoras theorem?
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Pluto is #3.67xx10^9# miles away from the Sun. How do I write this number in standard form??
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Five years ago, one share of a stock was worth $28.00. Today, one share of the stock is worth $62.00. What was the percent of change?
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Can you help me to solve this problem #3√274?#
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A book which has 400 pages is found to have a thickness of 20cm.what is thickness of each sheet in mm?
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Charmaine, Michael and Abdul have a total of #$160# in their wallets. Michael has #$10# more than Charmaine. Abdul has #4# times what Charmaine has. How much does each have?
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Which is bigger: 0.6 or 0.58?
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How do you factor 3x^2-12x?
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What is the result of... subtract five from a number then multiply by two?
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How do you reduce 68 by 12.5%?
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The sum of three numbers is 52. The first number is #8# less than the second. the third number is #2# times the second. What are the numbers?
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How do you solve the system x=10 +5y and 2x-10y=20?
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Write 4 Consecutive numbers of X?
I am from India I am choosing a wrong subject.But in our India it is Maths
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How do you simplify #-20 a^2b(-2abc)?#
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How do you estimate the tax on a $198 stereo when the sales tax is 5.25%?
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For the following function, how do I construct a table. #y=3x; and -3<=x<=4#?
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How do you simplify #sqrt27+sqrt48#?
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How do you solve the system of equations #y-x=5# and #3y=3x+15#?
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Jim is able to sell a hand-carved statue for $670 which was a 35% profit over his cost. How much did the statue originally cost him?
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If the individual measure of an angle in a regular polygon is #156°# how many sides does the polygon have?
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How do you solve #log_2 3 + log_2 7 = log_2 x#?
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How do you solve #log_x 16 = 4#?
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How do you solve #x^ { 2} - 3x ^ { 2} - x + 3= 0#?
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How do you write #10^-3# in decimal form?
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Why do you factor quadratic equations?
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How do you simplify #n-{1-[n-(1-n)-1]}#?
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What is the square roots of 0.0004?
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How to find an equation for the area of a square?
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How do you simplify #(-12x^3+5x-23)-(4x^4+31-9x^3)#?
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The area of a rectangle is expressed by the polynomial #A(x) = 6x^2+17x+12.# What is the perimeter of this rectangle?
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The length of Giselle's arm is 27 inches. The length of her lower arm is 17 inches. About what percent of Giselle's arm is her lower arm?
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How do you simplify #[3/4 times 2/3 - (1/2 - 1/3)] 12# using PEMDAS?
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How do you evaluate #-3+6(1-3)^2#?
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How do you simplify #9-[(4*2+6)-9]+(4+2*6)#?
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How do you simplify #(5 + 4 times 2) - 3 times 2^3 # using order of operations?
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What are two numbers which multiply to make #-9450# and add to make #-15# ?
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How do you evaluate #4\frac { 1} { 3} \div 1\frac { 2} { 3} \times 2\frac { 3} { 4} \div \frac { 1} { 4}#?
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How do you use the quadratic formula to solve #1/4x^2+5x-4=0#?
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Two-fifths of photographs are black and white. The rest of the photographs are color. What is the ratio of black and white to color photographs?
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The product of two numbers is 1,360. The difference of the two numbers is 6. What are the two numbers?
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What is the solution of #y = 3x - 4# and #2x - y = 1#?
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The distance from the earth to the sun is #150,000,000,000 m# How is this written in scientific notation?
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The sum of the ages of John and Mary is 32. Four years ago, John was twice as old as Mary. What is the present age of each?
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How do I find out what x is?
4x : 3 = 6 : 5
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What are the coefficients in the expression #6p^2 + 4p#?
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If #6# tractors take #6# days to collect the harvest, then how many days will it take #18# tractors to collect the harvest?
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Is it possible to factor #y=x^2+8x+20 #? If so, what are the factors?
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How do you complete the square for #x^2+2x#?
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3^4x+25=243?
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How do you divide 0.359 by 0.044 and round the quotient to the nearest hundredth?
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How do you divide 1995 by 21 explained please?
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A #24# inch tall picture is #20%# as tall as the ceiling is high. How high is the ceiling?
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How do you factor #3v^3 + 4v - 2v^2
#?
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How do you solve #(-c+14)/5>8#?
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How do you solve #k/7+3-2k=-3#?
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If #x=8^(2/3)*32^-(5/2)# then find #x#?
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How do you solve #x^2-6x-5=0# by completing the square?
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Three more than one-fourth of the sum of a number and one is 2?
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How do you factor #8x^2 -10xy - 25y^2#?
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How are scales and ratios related?
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How do you solve #3/4+1/2x=2+1/4x#?
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How do you simplify #7x+3x#?
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How do you multiply #( x-4 )/(5x^2(x+y) )*( y^2-x^2)/(16y-4x)#?
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How do you simplify #(x^2 - x-20)/(x^2 - 3x-10) times (x^2 +7x+10)/( x^2 +4x - 5)#?
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How do you evaluate #15- 2+ 7- 12\div 4#?
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How do you find all six trigonometric functions of θ if the given point (5,0) is on the terminal side of θ?
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What are the factors of #a^2+10a+24?#
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What is the solution to this equation please? #16=(x-2)^(2/3)#
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The process of Turning #2/9# into a decimal?
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Are all isosceles triangles acute?
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How do you FOIL where three factors are used #(x-1)(x+2)(x-3)#?
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The teacher gave 4 sandwiches to 9 students to share . if the students share the sandwiches equally. How many sandwiches would each student get?
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What is the slope of the line perpendicular to the line passing through the points #( 8, - 2) and (3, - 1)#?
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A garden that is 5 feet by 6 feet has a walkway that is 2 feet wide around it. What is the amount of fencing needed to surround the walkway?
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Rene is going to the lake to visit a couple friends , if the lake is 60 miles away . Rene is driving 40 miles per hour the entire time . how long will it take to get to the lake ?
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The speed of a stream is 4 mph. A boat travels 3 miles upstream in the same time it takes to travel 11 miles downstream. What is the speed of the boat in still water?
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How do you write 67500 in scientific notation?
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How do you simplify #\frac { ( - 8) ^ { 4} \cdot 16^ { - 3} \cdot 35^ { 3} } { 14^ { 3} \cdot 50^ { 2} \cdot 24^ { - 2} }#?
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Jimmy has 28% more pens than Kate. If Jimmy gives 7 pens to Kate, they will have the same amount of pens. How many pens does Kate have?
___ pens
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A low-calorie bread has 150 calories in a 3-slice serving. This is 20% fewer than the number of calories in a serving of regular bread. How many calories are in the same size serving of regular bread?
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Leslie’s bookstore has a 48% off sale on all of its merchandise. How much is the discount on a book that originally costs $36.45?
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What is the area of an equilateral triangle with an inscribed circle of radius #6sqrt3?#
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How do you factor #5x^2 - 22x - 15 = 0#?
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How do you factor #2xy+8x+6y+24 #?
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Three-eighths of the students in a group cannot swim. There are eight more swimmers than non-swimmers. How many students are in the group?
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How do you solve #5x - 2y = 10# and #3x + 2y = 6# using substitution?
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How do you simplify #\frac { 12x ^ { 2} } { 54x ^ { 3} }#?
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How do you simplify #3[(6,-1,5,3),(7,3,-2,8)]#?
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How do you solve #y= -8x-3 and y=4x-3?#
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Hockey Goals?
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Kate made an apple pie with #2 1/2# cups of red apples, #2/3# of green apples, and #1/6# cup of yellow cup apples. How many cups of apples did Kate use to make the pie?
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What is 75% of £136?
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How do you solve the following linear system: # x=4y-15 , -x-2y=3 #?
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How do you solve the inequality #-5-x/6> -9#?
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Iced tea mixture is 1. use # 9# tbsp mix to 4 cups of water, Or
2. Use # 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.
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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?
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How to make 3/10 a percent?
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How do you multiply #3.65×10^23# by #4.12×10^154# by #1.11×10^(−11)# and express the answer in scientific notation?
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If 5 men working 6 hours a day can reap a field in 20 days, in how many days will 15 men reap the field if they work for 8 hours a day?
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