Solve the problem.The amount of time it takes a swimmer to swim a race is inversely proportional to the average speed of the swimmer. A swimmer finishes a race in 500 seconds with an average speed of 3 feet per second. Find the average speed of the swimmer if it takes 375 seconds to finish the race.
A. 5 feet per second
B. 4 feet per second
C. 6 feet per second
D. 3 feet per second
Answer: B
Mathematics
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A. well defined; set B. not well defined; not a set
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Determine the reference angle for the given angle.? = -183°
A. 177° B. 3° C. 87° D. 93°
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Evaluate the expression. 
A. 20160
B. 
C. 28
D. 56
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What is the numerator of the fraction?
?
?
A. 
B. 
C. 
D. 
E. 
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