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Please help me I really need it

Please help me I really need it-example-1

2 Answers

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Answer:

The Correct Answer is 29

Explanation:

Have a nice day.

User Rosenfeld
by
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3 votes

Answer:

y = 29

Explanation:

using the Pythagorean theorem:

y² = 20² + 21² = 400 + 441 = 841

y = √841 = 29

User Serpent
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