Solve the problem.The price p (in dollars) and the quantity x sold of a certain product obey the demand equation p = -15x + 360, 0 ? x ? 24.What price should the company charge to maximize revenue?
A. $18
B. $6
C. $12
D. $14.4
Answer: C
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Evaluate the definite integral.
A. 
B. 
C. 
D. 0
Divide.34.66 ÷ 10
A. 346.6 B. 0.03466 C. 3466 D. 3.466
Factor completely. If the polynomial is prime, then state this as your answer.10a3 + 15a2b - 8ab2 - 12b3
A. (5a2 - 4b)(2a + 3b) B. (5a2 - 4b2)(2a + 3b) C. (10a2 - 4b2)(a + 3b) D. (5a2 + 4b2)(2a - 3b)
Use Bayes' rule to find the indicated probability.The incidence of a certain disease on the island of Tukow is 4%. A new test has been developed to diagnose the disease. Using this test, 91% of those who have the disease test positive while 4% of those who do not have the disease test positive (false positive). If a person tests positive, what is the probability that he or she actually has the disease?
A. 0.438 B. 0.487 C. 0.91 D. 0.856