sammrichardson2003 sammrichardson2003
  • 02-06-2020
  • Mathematics
contestada


27)
What is the center of the circle represented by this equation?

x2 + (y + 9)2 = 25
A) (3, 5)
B) (0, 25)
C) (9, 25)
Eliminate
D) (0, -9)

Help is appreciated!

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 02-06-2020

Answer:

The center is (0, -9) and the radius is 5

Step-by-step explanation:

The equation of a circle can be written as

(x-h)^2 + (y-k)^2 = r^2  where (h,k) is the center and r is the radius

x^2 + (y + 9)^2 = 25

(x-0)^2 + (y- -9)^2 = 5^2

The center is (0, -9) and the radius is 5

Answer Link
casino4
casino4 casino4
  • 02-06-2020

Answer:

The center is (0, -9) and the radius is 5

Step-by-step explanation:

Answer Link

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