nicole349 nicole349
  • 03-05-2020
  • Mathematics
contestada

Help i’ll mark brainly asap an

Help ill mark brainly asap an class=

Respuesta :

aestheticgenius
aestheticgenius aestheticgenius
  • 03-05-2020

Answer:

i would say its 7

Step-by-step explanation:

Answer Link
Hrishii
Hrishii Hrishii
  • 03-05-2020

Answer:

x = 9 m

Step-by-step explanation:

15m, x and 12m are the sides of a right triangle where 15m is the length of hypotenuse.

Therefore, by Pythagoras theorem:

[tex] x^2 + 12^2 = 15^2 \\

x^2 + 144 = 225 \\

x^2 = 225-144 \\

x^2 = 81\\

x = \sqrt {81}\\

x = 9\: m[/tex]

Answer Link

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