Solve the problem.The power P (in W) generated by a particular windmill is given by  where V is the velocity of the wind  Find the instantaneous rate of change of power with respect to velocity when the velocity is 

A. 16.5 W/mph
B. 6.7 W/mph
C. 3.0 W/mph
D. 0.4 W/mph


Answer: C

Mathematics

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Solve the problem.A frustum of a right circular cone has a height of 10 m, a base of radius 3m, and a top of radius 2m. Find its volume.

A. ?
B. 19?
C. 190?
D. ?

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Find the exact value of the expression in degrees without using a calculator or table.arcsin 

A. 300° B. 30° C. 315° D. -30°

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Divide, if possible. Write the answer in simplest form.5 ÷ 3

A. 1 
B. 1 
C. 1
D. 2 

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Determine the y-intercept.

A. (0, 2) B. (0, -3) C. (0, -2) D. (0, 3)

Mathematics