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Alexeev081 [22]
3 years ago
11

Anyone can help me please

Chemistry
1 answer:
Vlad1618 [11]3 years ago
5 0

x=3

Use the pythagorean theorem:

a^2 + b^2 = c^2

4^2 + x^2 = 5^2

16 + x^2 = 25

x^2 = 25-16

x^2 = 9

√x^2 = √9

x = 3

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<h3>Stoichiometric reactions</h3>

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