Solve the problem.Suppose the cost of producing x items is given by C(x) = 7000 - x3 and the revenue made on the sale of x items is R(x) = 500x - 14x2. Find the number of items which serves as a break-even point.
A. 140 items
B. 49 items
C. 7 items
D. 14 items
Answer: D
Mathematics
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Find the volume of the indicated region.the region bounded by the coordinate planes and the planes 
, 
A. 
B. 
C. 243
D. 
Mathematics
Provide an appropriate response.Simplify and express your answer in terms of positive exponents: (2x-3y2)5
What will be an ideal response?
Mathematics
Write as the sum and/or difference of logarithms. Express powers as factors.log5
A. 
log52x
B. log5
+ log5
C. 
log52 + 
log5x
D. log52 + 
log5x
Mathematics
Find x and y such that 
subject to the constraint 
attains a minimum value.
?
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics