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Helga [31]
3 years ago
14

I would really appreciate it if someone could answer this I will give a brainlist:)

Mathematics
2 answers:
PilotLPTM [1.2K]3 years ago
8 0

5.7

Pythagorean Theorem is a² + b² =  c²

frez [133]3 years ago
3 0

Answer:

x = 5.7

Step-by-step explanation:

Formula:

a² + b² = c²

4² + b² = 7²

16 + b² = 49

b² = 49 - 16

b² = 33

\sqrt{b^2} =\sqrt{33}

b = 5.7

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