Solve the problem.Find the volume V of a sphere of diameter 7 in. Use 3.14 for ?. If necessary, round the result to the nearest tenth.

A. V = 101 in3
B. V = 1436 in3
C. V = 51.3 in3
D. V = 179.5 in3


Answer: D

Mathematics

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A.
B.
C.
D.

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Graph the linear inequality.y ? -x + 2 

A.

B.

C.

D.

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Use the laws of exponents to simplify each expression using positive exponents only. Assume all variables represent nonzero real numbers.x-8 x4

A. x4
B.
C. -x4
D. - 

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Use a reference angle to find the value. tan 330°

A. - 
B.
C. - 
D. -2

Mathematics