Solve the problem.The stadium vending company finds that sales of hot dogs average 37,000 hot dogs per game when the hot dogs sell for $2.50 each. For each 50 cent increase in the price, the sales per game drop by 5000 hot dogs. What price per hot dog should the vending company charge to realize the maximum revenue?
A. $3.35
B. $3.10
C. $1.20
D. $3.70
Answer: B
Mathematics
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Solve the absolute value inequality. Other than ?, use interval notation to express the solution set and graph the solution set on a number line. < 3
A. (-8, 8)
B. (-?, -8) ? (8, ?)
C. (-?, -8) ? (0, ?)
D. (-8, 0)
Mathematics
Simplify.
A. p15
B.
C.
D. p54
Mathematics
Find anand a6 for the following arithmetic sequence.a13 = -97, a15 = -299
A. an = 1115 - 101(n - 1), a6 = 509 B. an = 1115 - 101(n - 1), a6 = 1721 C. an = 1115 + 101(n - 1), a6 = 5963 D. an = 1115 - 101(n - 1), a6 = 610
Mathematics
Subtract.-4.9 - (-8.8)
A. 13.7 B. -13.7 C. -3.9 D. 3.9
Mathematics