Solve the problem.The price p (in dollars) and the quantity x sold of a certain product obey the demand equation p = -10x + 280, 0 ? x ? 28.What price should the company charge to maximize revenue?
A. $7
B. $21
C. $14
D. $16.8
Answer: C
You might also like to view...
Solve the problem.Find the equation that satisfies the following conditions:
= 4 + 
, y(1) = 15
A. y = 4x + ln 
+ 10
B. y = ln 
+ 15
C. y = x + ln 
+ 14
D. y = 4x + ln 
+ 11
Solve.The cost of stainless steel tubing varies jointly as the length and the diameter of the tubing. If a 
length with diameter 2 inches costs $48.00, how much will a 
length with diameter 
cost?
A. $149.57 B. $144.00 C. $141.60 D. $149.30
Use the formula for 
to evaluate the expression.
A. 10,080 B. 4 C. 40,320 D. 8
Provide an appropriate response. A 14-foot ladder leans against a building. What is the angle formed between the ladder and the ground if the base of ladder is 3.4 feet away from the wall?
A. 13.7° B. 14.1° C. 76.3° D. 75.9°