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Please help me I’m stuck

Please help me I’m stuck-example-1
User Loomer
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1 Answer

7 votes

Answer:


{x}^(2) = {(13 - 6)}^(2) + {9}^(2) = {7 }^(2) + {9}^(2) \\ = 130 \\ x = √(130) = 11.4

User Igor Kurkov
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