The quantity y varies directly with the square of x. If y =9 when x = 5, find y when x is 7

The quantity y varies directly with the square of x. If y =9 when x = 5, find y when x is 7

The volume of a rectangular solid is given by the polynomial 7x^4-7x^3-35x^2-21x. The length of the solid is given by 7x and the width is given by x-3. Find the height,...

Please help me I need help with some algebra tiles and finding the perimeter and area I’m so stuck idk what to do

i really need help. I t I know the answer but I don't know if Its right

Robert knows from reading his syllabus in intermediate algebra that the average of his chapter tests accounts for 80% (0.8) of his overall course grade. He also knows that the final exam counts as...

-3.8x+y=21.4 and multiplied each by five the answer is -19x+5y=107. Why did I need to multiply by five where does the five come from?

Find the vertical asymptotes of a graph of f(x) = 3x-2/x^2-6x+5

Find all the zeros of a function F(x) = 4x^3+40x^2+125x+125 the zeros are?

A radioactive isotope, iron-52, used in the creation of medical images of bone marrow, has a half-life of 8.2 hours. If 8 microcuries are given to a patient, how many microcuries are left after 12...

Eq 1______________ Length______________ Eq 2______________

Find the length of the sides of the original square. (there's a picture of two squares, one has x and the other has x+2)

find how much the home should be listed for

a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z

the shorter leg and the hypotenuse is 8 feet less than twice the shorter leg. The length of the shorter leg is __

The pool is 4 meters longer than its width. If the total area of the pool and the walk is 168 square meters more than the area of the pool, find the dimensions of the pool. The...

can you please solve this equation for the smaller and larger number

I can't figure out and word problem for it.

A line passes through the points (6,5) and (13,12). Find the equation in slope intercept form of a perpendicular line that passes through the point (13,12)

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y+1=-3/5(x-3) y+1=-3/5x+9/5 y=-3/5x+4/5