Find the circumference and area of the circle. Approximate each value to the nearest tenth when appropriate.radius = 1.8 in.
A. C = 11.3 in., A = 11.3 in.2
B. C = 5.7 in., A = 40.7 in.2
C. C = 11.3 in., A = 10.2 in.2
D. C = 5.7 in., A = 22.6 in.2
Answer: C
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Answer the following question involving a conversion within the USCS system.How many quarts are in 54 barrels of water?
A. 1674 qt B. 2268 qt C. 6696 qt D. 9072 qt
Find the exact values for sin s, cos s, and tan s.s = 
A. sin s = - 
; cos s = 
; tan s = 1
B. sin s = - 
; cos s = 
; tan s = -1
C. sin s = 
; cos s = - 
; tan s = -1
D. sin s = 
; cos s = - 
; tan s = 1
Solve the problem.The number of VHS movie rentals has declined since the year 2000 due to the popularity of DVDs, as the following table shows. The exponential regression equation was found to be 
where x represents the number of years since 2000. Use the regression equations to predict the number of VHS movie rentals in 2,007.
A. 0.25 B. 0 C. 2.47 D. 56.28
The graph of a one-to-one function f is given. Sketch the graph of the inverse function f-1, on the same set of axes. Use a dashed line for the inverse.
A. 
B. 
C. 
D. 