rodog rodog
  • 03-04-2019
  • Mathematics
contestada

What is the radius of the following circle x+y=100

Respuesta :

gmany
gmany gmany
  • 07-04-2019

Answer:

r = 10

Step-by-step explanation:

The equation of a circle in standard form:

[tex](x-h)^2+(y-k)^2=r^2[/tex]

(h, k) - center

r - radius

We have the equation:

[tex]x^2+y^2=100\\\\(x-0)^2+(y-0)^2=10^2[/tex]

Therefore we have

the center (0, 0)

radius r = 10

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