Perform the indicated operation. Simplify if possible.
+ 
A. 
B. 
C. 
D. 
Answer: B
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Simplify the exponential expression.
A.
 x8? |
B.
x39C.
x41D.
x20Solve the problem.Suppose that the velocity of a falling body is v = ks2 (k a constant) at the instant the body has fallen s meters from its starting point. Find the body's acceleration as a function of s.
A. a = 2ks3 B. a = 2k2s3 C. a = 2ks D. a = 2ks2
Solve the problem.The length of an airconditioning filter is to be between 
and 
and its width is to be between 
and 
Express the possible areas A as an inequality and graph the values of A.
A =
area in hundreds of sq. in.
A. 300 < x < 600
A = area in hundreds of sq. in.
B. 400 < x < 700
A = area in hundreds of sq. in.
C. 400 ? x ? 700
A = area in hundreds of sq. in.
D. 300 ? x ? 600
A = area in hundreds of sq. in.
Divide using long division.
A. 36 r 2 B. 38 C. 36 D. 36 r 6