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 
Round answer to the nearest tenth.
A. 5.5 W/mph
B. 41.0 W/mph
C. 12.3 W/mph
D. 0.5 W/mph
Answer: A
Mathematics
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Add and simplify.
+ 
A. 
B. 
C. 
D. 
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Solve the problem.Find the area bounded by y = 
, x = 0, y = 0, and x = 3.
A. 
sin-1
B. 
tan-1
C. sin-1
D. 
tan-1
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Find the LCD. Build up the fractions to equivalent fractions having the LCD as the denominator.
and 
A. 
and 
B. 
and 
C. 
and 
D. 
and 
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Evaluate the trigonometric function at the quadrantal angle, or state that the expression is undefined.csc ?
A. -1 B. 1 C. undefined D. 0
Mathematics