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Zielflug [23.3K]
3 years ago
15

How did you solve for mc?

Mathematics
1 answer:
natima [27]3 years ago
5 0
You know that e= mc^2. In order to find the Value of mc, you have to take squareroot on both sides. So,
squareroot of e= mc
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In a triangle the length of two sides are 1.9m and 0.7m. What is the length of the third side, if you know that it should be a w
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Answer:

their sum: 2.8m

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the third side's length should be smaller than their sum, larger than their difference

it could be: 1.3-1.4-1.5-1.6-1.7-1.8-1.9-2-2.1-2.2-2.3-2.4-2.5-2.6-2.7 but since it has to be a whole number, 2m is the only eligible answer.

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3 years ago
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Answer:

31.5 in

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First, find the volume of the scoop using the volume of a hemisphere formula with r = 21:

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Now equate the found volume of the scoop to the equation of the volume of a cylinder with r = 14, and solve for h:

                                            \pi14²h = 6174\pi

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Divide both sides by 196:          h = 31.5

Therefore, the height of the molten steel in the storage tank is 31.5 in

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I think it’s going to be B.
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