ir5wn2htgw ir5wn2htgw
  • 18-12-2020
  • Mathematics
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Please help with this question please because I don’t know

Please help with this question please because I dont know class=

Respuesta :

mathstudent55
mathstudent55 mathstudent55
  • 18-12-2020

Answer:

B. 9.9 ft

Step-by-step explanation:

You have a right triangle, so you can use the Pythagorean theorem.

a^2 + b^2 = c^2

15^ + x^2 = 18^2

225 + x^2 = 324

x^2 = 99

x = sqrt(99)

x = 9.9

Answer: B. 9.9 ft

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