Solve the problem.The total revenue from the sale of x stereos is given by R(x) = 3000(1 - 
)2. Find the average revenue from the sale of x stereos.
A. 
2
B. 1500x
2
C. 3000x
2
D. 
2
Answer: A
Mathematics
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Evaluate the line integral of f(x,y) along the curve C.f(x,y) = 6y2, C: y = e-x, 0 ? x ? 3
A. 2
B. 2
C. 3[2
- (e- 6 + 1)3/2]
D. 2[2
- (e- 6 + 1)3/2]
Mathematics
Factor the expression. Express your answer so that only positive exponents occur. x3/8 + 3x2/8
A. x1/8(x1/8 + 3) B. x1/4(x-1/8 + 3) C. x1/8(x3/8 + 3) D. x1/4(x1/8 + 3)
Mathematics
Set up the percent proportion, and write "unknown" for the value that is not given. Recall that the percent proportion is 
= 
. Do not try to solve for any unknowns.23.3% of 87 is what?
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Mathematics
Minimize Q = 3x2 + y2 , where x + y = 4 .
What will be an ideal response?
Mathematics