Find the multiplicative inverse of the number.

A. 1
B. -8
C. 8
D. - 

Answer: C

Mathematics

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Solve the problem.Find the average height of the paraboloid  above the annular region  in the .

A.
B.
C.
D. 340

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List the intercepts of the graph. 

A. (-9, 0), (0, -9), (0, 0), (0, 9), (9, 0) B. (-9, 0), (0, -9), (0, 9), (9, 0) C. (-9, 0), (0, 9) D. (0, 9), (9, 0)

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Establish the identity.sin(4x) = (4 sin x cos x)(2 cos2 x - 1)

What will be an ideal response?

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Use a sum or difference identity to find the exact value.tan(- 15°)

A.  - 2
B.
C. -  + 2
D.

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Mathematics