Solve the problem.The height of a box is 6 inches. The length is three inches more than the width. Find the width if the volume is 528 cubic inches.

A. 8 in.
B. 11 in.
C. 6 in.
D. 88 in.


Answer: A

Mathematics

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Find the indicated series by the given operation.Show that by integrating term by term the expansion of - , the result is the expansion for 

A. = -x2 + x4 - x6 + x8 - . . .
B. = -x2 - x4 - x6 - x8 - . . .
C. = x2 - x4 + x6 - x8 + . . .
D. = x2 + x4 + x6 + x8 + . . .

Mathematics

Solve the problem.Given the acceleration, initial velocity, and initial position of a body moving along a coordinate line at time t, find the body's position at time t.a = 20, v(0) = 17, s(0) = 3

A. s = -10t2 - 17t + 3 B. s = 20t2 + 17t + 3 C. s = 10t2 + 17t D. s = 10t2 + 17t + 3

Mathematics

Use the formula B = P + Prt, which is used to calculate the balance in an account if simple interest is added to a principal P at an interest rate of r for t years.Suppose that an account earns 5.3% interest and after two years the balance is $7,178.00. Find the principal that was invested.

A. $8,029.08 B. $5,841.05 C. $7,788.06 D. $6,490.05

Mathematics

Find an equation for the rational function graph.

A. f(x) = 
B. f(x) =  
C. f(x) = 
D. f(x) = 

Mathematics