Solve the problem.Suppose the cost of producing x items is given by C(x) = 5000 - x3 and the revenue made on the sale of x items is R(x) = 500x - 10x2. Find the number of items which serves as a break-even point.
A. 5 items
B. 10 items
C. 25 items
D. 100 items
Answer: B
Mathematics
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Solve the problem.Find the volume of the solid that is generated by revolving the area bounded by the 
the curve 
and 
about the x-axis.
A. 
ln 
B. 
? ln 
C. 
? ln 
D. 7? ln 
Mathematics
Multiply.(2x + 5)(2x + 5)(2x + 5)
A. 8x3 + 60x2 + 60x + 125 B. 4x2 + 20x + 25 C. 4x6 + 10x3 + 15,625 D. 8x3 + 60x2 + 150x + 125
Mathematics
Evaluate the expression.0 - (-2)
A. 4 B. 0 C. -2 D. 2
Mathematics
Multiply and simplify.
? 
A. 
B. 
C. 
D. 120xy
Mathematics