A box is to constructed with a rectangular base and a height of 5cm. If the rectangular base must have a perimeter of 28cm, whic
h quadratic equation best models the volume of the box ? A. y=5(28-8)(x) B.y=5(28-2x)(x) C. y=5(14-x)(x) D. y=5(14-2x)(x)
2 answers:
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Answer:
63568 dollars
Step-by-step explanation:
Given that in your computer store you charge $1012 per computer sold. Your costs are given by the equation
where x is the number of computers sold.
Revenue = sales price *no of computers sold
= 1012x
Profit = Revenue - cost
=
Use derivative test to find maximum profit
Equate I derivative to 0
x= 128
i.e. if 128 computers are manufactured and sold profit wouldbemaximum
Profit maximum=