3 years ago

ROUND YOUR ANSWER TO THE NEAREST TENTH

Mathematics

1 answer:

Darya [45]3 years ago

4 0

Answer:

x = 16.5

Step-by-step explanation:

Use pythagorean theorem

a² + b² = c²

Plug in terms

7.1² + x² = 18²

Square each term

50.41 + x² = 324

Subtract a from c

x² = 273.59

Find square root

16.5

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