Mathematics, 09.09.2021 01:00 nathangirnet
A rectangular box with no top is to have a square base and a volume of 30 ft3. The material for the base costs 21 cents/ft2 and the material for the sides costs 18 cents/ft2. If x denotes the length of one side of the base (in feet), find a function in the variable x giving the total cost of materials used in constructing the box in cents.
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A rectangular box with no top is to have a square base and a volume of 30 ft3. The material for the...
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