Find the slope of the polar curve at the indicated point.r = -8 cos ? - 9 sin ?, ? = ?
A. - 
B. - 
C. 
D. 
Answer: D
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Give an appropriate answer.Let
f(x) = -9 and
g(x) = 1. Find
.
A. 
B. 5
C. 
D. - 4
Solve the problem.The formula W = 0.65g2 - 0.09g + 8.8 models the average weight, W, in ounces, for a mouse who is fed g grams per day of a special food. According to the formula, how much will a mouse weigh when it is fed 17 grams of the special food per day? If necessary, round answers to the nearest hundredth.
A. 335.92 oz B. 18.32 oz C. 195.12 oz D. 196.56 oz
Evaluate the function.H(x, y) = (x + y)3; find H(9, 3).
A. 756 B. 36 C. 1728 D. 144
Solve the problem.If three cards are successively dealt from a 52-card deck without replacement, in how many ways could they be a face card, then a spade, and then a heart?
A. 1862 B. 1950 C. 936 D. 1248