How much wood is needed to make a crate that is 25 in long, 32 in wide, and 19 in high if the crate is to have an open top?


c. 2966 in²

Mathematics

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The figure shows the velocity v or position s of a body moving along a coordinate line as a function of time t . Use the figure to answer the question. v (ft/sec)What is the body's greatest velocity?

A. 2 ft/sec B. 3 ft/sec C. 4 ft/sec D. 5 ft/sec

Mathematics

Solve the problem.The volume of a cylinder whose height is equal to twice its radius is f(x) = 2?x3 cm3, where x is the radius of the cylinder in cm. Find the inverse of this function.

A. f-1(x) = 2?
B. f-1(x) = 
C. f-1(x) = 
D. f-1(x) = 

Mathematics

Write an equation to describe the variation. Use k for the constant of proportionality.x varies directly as the square of y and inversely as z.

A. x = ky2z
B. x = 
C. x = 
D. x = k + y2 - z2

Mathematics

Use the accompanying graph of y = f(x) to sketch the graph of the indicated equation.y = 2f(x)  

A.

B.

C.

D.

Mathematics