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natta225 [31]
3 years ago
14

How to find the distance? I need help with part B

Mathematics
2 answers:
just olya [345]3 years ago
8 0

Answer:

99.96

Step-by-step explanation:

Your height is correct.

Part B is asking for the length of the hypotenuse.

76.6^2 + 64.25^2 = x^2

x^2 = 9995.6225

x = 99.96 or 99.98 depending on if you round to 76.6 or not

Nutka1998 [239]3 years ago
4 0
99.96 hope this helps
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A scientist needs 4.8 liters of a 12% alcohol solution. She has available a 22% and a 10% solution. How many liters of the 22% a
yanalaym [24]

Answer:

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Step-by-step explanation:

For mixture problems, it is convenient to define a variable to represent the amount of the greatest contributor. Let x represent the amount of 22% solution in the mix. Then 4.8-x is the amount of 10% solution.

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Subtracting (0.10)(4.8) and combining x-terms gives ...

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3 years ago
What is (5-sqrt of 2)(3-sqrt of 2)
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