Solve the problem.The price p (in dollars) and the quantity x sold of a certain product obey the demand equation p = -10x + 240, 0 ? x ? 24.What price should the company charge to maximize revenue?
A. $6
B. $18
C. $12
D. $14.4
Answer: C
Mathematics
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Refer to the following normal curve, with mean ? and standard deviation ?.
A data value of 99 corresponds to a standardized value of
A. 45. B. 2.5. C. 3. D. 2. E. none of these
Mathematics
Choose the correct equation of the given graph.
A. f(x) = 
B. f(x) = 
C. f(x) = 
D. f(x) = 
Mathematics
Find zw or 
as specified. Leave your answer in polar form.z = 10(cos 45° + i sin 45°)w = 5(cos 15° + i sin 15°)Find zw.
A. 50(cos 60° + i sin 60°) B. 5(cos 60° + i sin 60°) C. 5(cos 30° + i sin 30°) D. 50(cos 30° + i sin 30°)
Mathematics
Show that the following statement is true by transforming the left side into the right side.
?
What will be an ideal response?
Mathematics