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Ilya [14]
3 years ago
13

A. 60°

Mathematics
2 answers:
Tju [1.3M]3 years ago
7 0

Answer:

60° is the value of y....

nordsb [41]3 years ago
7 0
The answer is A!! because the total had to be 180° so if you add 60+60 that equals 120, so then Y would be 60
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A box with a square base and open top must have a volume of 32,000 cm3. find the dimensions of the box that mini- mize the amoun
zmey [24]
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squaer base so length=width, nice


v=lwh
but in this case, l=w, so replace l with w
V=w²h

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note that there is no top
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alrighty

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SA=W²+4HW and
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we want to minimize the square foottage
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32000=W²H
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subsitute

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the box is 20cm height and the width and length are 40cm
7 0
3 years ago
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