Solve the problem.The owner of a video store has determined that the cost C, in dollars, of operating the store is approximately given by  where x is the number of videos rented daily. Find the lowest cost to the nearest dollar.

A. $491
B. $576
C. $745
D. $322


Answer: B

Mathematics

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Given that p and q each represents a simple statement, write the indicated symbolic statement in words.p: Darren dislikes Zoeq: Zoe dislikes Darren~ q ? p

A. Zoe and Darren do not dislike each other. B. It is not true that Zoe dislikes Darren or that Darren dislikes Zoe. C. Zoe does not dislike Darren, but Darren dislikes Zoe. D. Zoe does not dislike Darren, or Darren dislikes Zoe.

Mathematics

Find the volume of the solid generated by revolving the region about the y-axis.The region enclosed by x = , 0 ? y ? , x = 0

A.
B. 4?
C.
D. 2?

Mathematics

Which of the following graphs is the graph of the function?

Mathematics

Solve the problem.A man rode a bicycle for 12 miles and then hiked an additional 8 miles. The total time for the trip was  If his rate when he was riding a bicycle was 10 miles per hour faster than his rate walking, what was each rate?

A. Bike: 12 mph Hike: 2 mph B. Bike: 14.5 mph Hike: 4.5 mph C. Bike: 13 mph Hike: 3 mph D. Bike: 11.5 mph Hike: 1.5 mph

Mathematics