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Vsevolod [243]
2 years ago
5

PLEASE HELP I’m really confused about this

Mathematics
2 answers:
nadezda [96]2 years ago
4 0

Answer:

10.5

Step-by-step explanation:

miv72 [106K]2 years ago
3 0

Answer:

a. 13.26

b. 13.5

it’s pythagorean theorem

a^2 = c^2 - b^2

a^2 = 17.1^2 - 10.5^2

a^2 = 292.41 - 110.25

a^2 = 182.16

a = 13.5

c. 51.976

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Step-by-step explanation:

Let the two-digit number is xy

<u>This can be written as:</u>

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<u>Rewrite this as below:</u>

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