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Today at 12:14 PM
Mathematics

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Answer :

Аноним Аноним

Today at 12:19 PM

Answer:

4.6

Step-by-step explanation:

2^2+x^2=5^2

4+x^2=25

x^2=25-4

x^2=21

x=square root 21

x=4.58=4.6

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