Mathematics, 21.04.2020 16:46 yuluvk
A rectangular box is to have a square base and a volume of 72 ft3. If the material for the base costs $0.62/ft2, the material for the sides costs $0.15/ft2, and the material for the top costs $0.18/ft2, determine the dimensions (in ft) of the box that can be constructed at minimum cost.
a. length
b. width
c. height
Answers: 1
Mathematics, 21.06.2019 22:00
Given that sinโ
= 1/4, 0 < โ
< ฯ/2, what is the exact value of cosโ
? a. (โ4)/4 b. (โ15)/4 c. (4ฯ)/2 d. (4โ2)/4
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Mathematics, 21.06.2019 22:30
Iโm really confused and need your assist me with this question iโve never been taught
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A rectangular box is to have a square base and a volume of 72 ft3. If the material for the base cost...
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