Solve.On a map of Nature's Wonder Hiking Trails, 1 centimeter corresponds to 6 miles. Find the length of a trail represented by a line that is 2
centimeters long on the map.
A. 15 mi
B. 
mi
C. 182
mi
D. 2
mi
Answer: A. 15 mi
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Solve the problem.At time t, the position of a body moving along the s-axis is 
m. Find the body's acceleration each time the velocity is zero.
A. a(6) = 6 m/sec2, a(8) = -6 m/sec2 B. a(6) = 0 m/sec2, a(8) = 0 m/sec2 C. a(12) = 72 m/sec2, a(16) = 12 m/sec2 D. a(6) = -6 m/sec2, a(8) = 6 m/sec2
Solve the problem. Use 3.14 as an approximation for ? where appropriate.An aluminum cylindrical juice can has a height of 5 inches and a radius of 10 inches. How many square inches of aluminum are needed to make the can?
A. 785.0 in2 B. 942.0 in2 C. 1570.0 in2 D. 471.0 in2
Write the partial fraction decomposition of the rational expression.
A. 
+ 
B. 
+ 
C. 
+ 
D. 
+ 
Solve the problem.The sales tax rate in one state is 6.75%. How much tax will be charged on a purchase of 8 chairs at $60 a piece? Round your answer to the nearest cent.
A. $324.00 B. $64.05 C. $4.05 D. $32.40