aykirawatson123 aykirawatson123

19-04-2021
Mathematics

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Help me please an thanks

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Аноним Аноним

19-04-2021

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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