Solve the problem.The distance it takes to stop a car varies directly as as the square of the speed of the car. If it takes 112 feet for a car traveling at 40 miles per hour to stop, what distance is required for a speed of 
per hour?
A. 223.26 ft
B. 260.81 ft
C. 272.77 ft
D. 260.47 ft
Answer: D
Mathematics
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Evaluate the series.
A. 36 B. 33 C. 18 D. 66
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Sketch the graph of y = csc x between x = -4? and x = 4? by extending the graph for x between 0 and 2?.
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics
Find the matrix product, if possible.
A. 
B. 
C. 
D. 
Mathematics
Find the average.4.2, 4.4, 2.6, 4.4, 2.4
A. 3.6 B. 3 C. 4.4 D. 4.2
Mathematics