2 years ago

Help picture below problem 16

Mathematics

1 answer:

Allisa [31]2 years ago

5 0

Answer:

Step-by-step explanation:

a²+b²=c²

In this case c is 13 and b is 12

a²+12²=13³

a²+144=169

Subtract 169 and 144 to find a

169-144=25

The square root of 25 is 5

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Answer:

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Step-by-step explanation:

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drek231 [11]

Answer:

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first, replace A by 5, and maintain the negative to the 5.

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Step-by-step explanation:

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