A movie theater has been charging $ .00 per person and selling about 300 tickets on a typical weeknight. After surveying their customers, the theater estimates that for every $ that they lower the price, the number of moviegoers will increase by 40 per night. Find the demand function and calculate the consumer surplus when the tickets are priced at $ 4.

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3,125

Mathematics

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Solve.The amount of paint needed to cover the walls of a room varies jointly as the perimeter of the room and the height of the wall. If a room with a perimeter of 60 feet and  walls requires  of paint, find the amount of paint needed to cover the walls of a room with a perimeter of 40 feet and 6-foot walls.

A. 4.8 quarts B. 24 quarts C. 240 quarts D. 2.4 quarts

Mathematics

Solve the problem.How many 5-card poker hands consisting of 3 aces and 2 kings are possible with an ordinary 52-card deck?

A. 12 B. 24 C. 6 D. 288

Mathematics

To further justify the Cofunction Theorem, use your calculator to find a value for each pair of trigonometric functions below. In each case, the trigonometric functions are cofunctions of one another, and the angles are complementary angles. Round your answers to four places past the decimal point. ?  sin 28° = _____ , cos 62° = _____

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Mathematics

Divide. Leave your answer in trigonometric form. ?

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Mathematics