Use a proportion to solve the problem.On a map of the Fox River, 1 centimeter represents 3.5 kilometers. If a trail by the river is actually 
long, what is the length of the river on the map?
A. 11.9 centimeters
B. 6.9 centimeters
C. 6.4 centimeters
D. 4.4 centimeters
Answer: D
Mathematics
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Find the volume of the solid generated by revolving the region about the y-axis.The region in the first quadrant bounded on the left by y = x3, on the right by the line 
, and below by the x-axis
A. 
?
B. 
?
C. 
?
D. 
?
Mathematics
Simplify.
A. 0 B. -91 C. 91 D. 182
Mathematics
Find the domain of the rational function.h(x) = 
A. {x|x ? 6} B. all real numbers C. {x|x ? -6} D. {x|x ? 0}
Mathematics
Find the sum of the arithmetic series using a formula.The first 30 terms of the series whose terms are an = 10 - 3n
A. -1095 B. -995 C. -1295 D. -2190
Mathematics