The following figure has volume as indicated. Find the value of x.V = 128h = 6Base is a rectangle.(a pyramid)

A.
B. 8
C. 5
D. 4


Answer: C

Mathematics

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Evaluate the definite integral.dx

A.
B. - 
C.
D. - 

Mathematics

Use the square root method to solve the equation. y2 - 20 = 0

A. 10
B. ± 2
C. 400
D.

Mathematics

Solve the problem.Suppose y varies directly as the square of x and inversely as m. If y = 8 when x = 6 and m = 7, find y when x = 3 and  Round to the nearest hundredth when necessary.

A. 7 B. 21 C. 28 D. 3.5

Mathematics

Translate the phrase; then simplify.Find the quotient of -35 and -5.

A. 8 B. -8 C. 7 D. -7

Mathematics