439 Answered Questions for the topic Pre-Algebra
05/22/21
A floor is covered with tiles that are 2 inches longer in width and length. The new flooring requires 600 tiles. What is the length of a side of one of the new tiles?
A gymnasium floor is being covered by square shock-absorbing tiles. The new tiles are 2 inches larger in length and width than the old tiles. The new flooring will require only 600 tiles. What is...
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A box has 3 sections. 2 sections have the same measurements, but the 3rd is 2/3rd the volume of one of the sections. If they all have the same height and width, how long is section 3?
A recycling bin that has a length of 3 feet, a width of 2 feet, and a height of 2 feet has three separate sections inside for sorting. Sections 1 and 2 have identical measurements but section 3 has...
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Which of the following equations would have the roots x=6, x=−1? (options in description as well as my thoughts on it)
x2-7x+6=0
x2-7x-6=0
x2+7x-6=0
x2-5x+6=0
so basically youd have to plug in all the x's and solve the quadradic equation for each of them so like for 1. lets plug it in (6)2-7(-1)+6=0 so id first...
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Pre Algebra
05/04/21
Six contestants must sit in a row at a contest. What number sentence shows the number of possible orders the contestants can sit in?
Answers given include:a. 6x6 b. 6+6c. 5+4+3+2+1d. 6+5+4+3+2+1This is on a fourth grade math quiz. Order does matter! What strategy should the kids be using? Keep in mind their age. Thanks
04/28/21
Which of the following equations represents a linear relationship? y=1/4x or y=2x+3 or y=x^2
04/28/21
Are both of theses sets of orderd pairs a function? {(4,2) (3,15) (2,18) (1,21)} {(-6,8) (-3,4) (3,0) (6,-4)}
I don't understand if they are functions or not because they both have no repeating x-factors.
04/27/21
Which equation best represents the area of a rectangle Width:x and Length:x+2 my thought process in description
well Area=Lw so x(x+2) which would be x2 +2x? i think i dont know the answer choices are:
2x+2
x(x+2)
x2+4x
x2+(x+2)2
04/27/21
three times a number less than six---math word problem
three times a number that is obviously 3x but then the less than six im not sure about im pretty sure "than" is a turnaround word which means that the number is written after the variable but im...
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Pre Algebra
04/25/21
Theo sells birdfeeders for eight dollars each and birdhouse is for $12 each at the fair he sold 25 items for a total of $240 how many bird houses did he sell
i need help! I am on this math problem for my homework and I am very very confuse
04/25/21
Question 2; Determine the probability of...
2.The probability that a teenager likes pizza is 0.8, and the probability that a teenager likesbroccoli is 0.25. If only 2 out of 10 teenagers enjoy pizza AND broccoli, what is theprobability that...
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Pre Algebra Geometry
04/21/21
True or false. All parallelograms have opposite sides congruent and parallel. Since rectangles are parallelograms, all rectangles have opposite sides congruent and parallel.
please help!! need answers fast
The equation y=(-16t - 2)(t - 1) represents the height in feet of a beach ball thrown by a child as a function of time, t, in seconds. From what height is the beach ball thrown? Explain or show...
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03/30/21
The length of a rectangular door is 24 feet less than three times its width. Solve for parameter.
You have a door. you know the length is 24 less than three times its width. You need to know the parameter to see if it will fit your doorframe. ___w___ | |3w-24...
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Pre Algebra Math
03/16/21
Need help with this math question.
The variables x and y are proportional. Use the values to find the constant of proportionality. Then write an equation that relates x and y . Write any fractions in simplest form.When y = 20 and x...
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Pre Algebra Algebra 1
03/10/21
What is the volume of a cylinder if the radius is 3x^2y and the height is 2xy?
The formula for the Volume of a cylinder is V= (pi)*r^2*h, r being the radius which is 3x^2y, and h being height which is 2xy. So it would look like V= (pi)*3x^2y^2*2xy. I just can't figure out...
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I am new and I need help with my algebra homework as soon as possible please
1.) Simplify. Assume that all variables represent nonzero numbers.A.) B.) None of theseC.) D.) E.) 2.) Graph:A.)B.) C.)D.)
Hi im new and I need a lot of help with my algebra homework please thank you so much
What change do you have to make to the graph of f (x) = 4x in order to graph the function g (x) = 4x+5?Shift the graph _____ units _____.A.) 4, rightB.) None of theseC.) 4, leftD.) 5, leftE.) 5, right
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How are you doing I am new here to wyzant and I need assistance with my homework as soon as possible please
What change do you have to make to the graph of f (x) = 4x in order to graph the function g (x) = 4x+5?Shift the graph _____ units _____.A.) 4, rightB.) None of theseC.) 4, leftD.) 5, leftE.) 5, right
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Hi please help me asap
1.) A.) 4.5 B.) 1.5C.) 3.5D.) 2.5
03/05/21
Ann the trainer has two solo workout plans that she offers her clients: Plan A and Plan B. Each client does either one or the other (not both).
Ann the trainer has two solo workout plans that she offers her clients: Plan A and Plan B. Each client does either one or the other (not both). On Monday there were 7 clients who did Plan A and 9...
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03/05/21
One month Yolanda rented movies and video games for a total of .
One month Yolanda rented 12 movies and 2 video games for a total of $65. The next month she rented 3 movies and 5 video games for a total of $41. Find the rental cost for each movie and each video...
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