Solve the problem.The manufacturer of a CD player has found that the revenue R (in dollars) is  when the unit price is p dollars. If the manufacturer sets the price p to maximize revenue, what is the maximum revenue to the nearest whole dollar?

A. $171,610
B. $343,220
C. $686,440
D. $85,805


Answer: D

Mathematics

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Solve. Write a mixed numeral for the answer.To make a batch of juice, 3 cups of concentrate are required. How many batches of juice can be made from 13 cups of concentrate?

A. 3 batches
B. 2 batches
C. 4 batches
D. 5 batches

Mathematics

Solve.A case of candy bars has 2 layers of candy bars. In each layer are 4 rows with 14 candy bars in each row. Find how many candy bars are in a case.

A. 112 candy bars B. 111 candy bars C. 122 candy bars D. 102 candy bars

Mathematics

Write the augmented matrix for the system. 8x + 6y = 96 9x + 4y = 86

A.

B.

C.

D.

Mathematics

Simplify the given expression.-22 ? (-4)3

A. 48 B. -256 C. 256 D. -324

Mathematics