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sdas [7]
2 years ago
7

Help Thrhfjfhfhhfhfhfjf

Mathematics
1 answer:
12345 [234]2 years ago
4 0

Answer: 5

Step-by-step explanation:

a^2 + b^2 = c^2

12^2 + x^2 = 13^2

144 + x^2 = 169

x^2 = 25

square root both sides

x = 5

to check, do 12^2 + 5^2 =169

sqrt of 169 is 13

hope this helps

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2 years ago
PLEASE HELP DUE NOW!!!<br> WILL MARK BRAINLIEST!!!
Ulleksa [173]

Answer: -10, 10

Step-by-step explanation:

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2 years ago
Can you step by step solve 20x+12=4x-16
Murljashka [212]

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