kaewed328 kaewed328
  • 08-04-2020
  • Mathematics
contestada

Twelve to the second power plus x to the second power equals twenty to the second power

Respuesta :

cadencev61 cadencev61
  • 08-04-2020

Answer:

16

Step-by-step explanation:

[tex]12^{2} +x^{2} =20^{2}[/tex]

[tex]144+x^{2} =400[/tex]

-144          -144

[tex]x^{2} =256[/tex]

[tex]\sqrt{x^{2}[/tex]=[tex]\sqrt{256}[/tex]

x=16

Answer Link
helpinghand104
helpinghand104 helpinghand104
  • 17-09-2020

Answer:

it would be 16 :)

Step-by-step explanation:

Answer Link

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