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lions [1.4K]
3 years ago
6

357 miles in 6.3 hours

Mathematics
1 answer:
FromTheMoon [43]3 years ago
7 0

Speed: 357 miles : 6.3 hours = 357 : 63/10 = 357 * 10/63 = 3570/63 = 56 42/63 mph
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Answer:

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Step-by-step explanation:

Givens

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Solution

a^2 + b^2 = 51^2                      Substitute for b^2 = h^2

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576 + h^2 = 2601                    Subtract 576 from both sides

h^2 = 2601 - 576

h^2 = 2025                              Take the square root of both sides

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Area = 1080

Remark

Notice that to find h you only use 1/2 of 48 because that is the base of the right triangle.

To find the area, you need to use all of 48 because 48 is the full length of the base.

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