Solve the problem.The owner of a video store has determined that the profits P of the store are approximately given by 
where x is the number of videos rented daily. Find the maximum profit to the nearest dollar.
A. $4900
B. $9852
C. $9800
D. $4952
Answer: D
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?In what way is a Pictograph more like a Bar Graph than a Histogram?
A. ?It shows frequency of data. B. ?It shows categorical information on the horizontal axis, while a histogram does not. C. ?It has a ledger to show scale of symbols/numbers used. D. ?a and b E. ?None of the above.
Use the determinant feature of a graphing calculator to solve the system by Cramer's rule . (Round to one decimal place.)1.5x - 0.3y - 4.8z = -1.45.4x - 7.0y + 1.7z = -5.04.8x - 1.7y + 0.7z = 11.0
A. {(6.8, 7.2, 2.3)} B. {(13.6, 14.5, 4.5)} C. {(3.4, 3.6, 1.1)} D. {(27.3, 28.9, 9.0)}
Solve the problem. Round to two decimal places if needed.The minute hand of a clock is 7 inches long. How far does the tip of the minute hand move in 55 minutes?
A. 42.83 inches B. 38.58 inches C. 41.55 inches D. 40.32 inches
Write rational exponents in radical notation and radicals in rational exponential notation.
A. 33
B. 53
C. 25
D. 