andrewruiz201 andrewruiz201
  • 01-06-2020
  • Mathematics
contestada

The equation of a circle is given below.
9
x^2+ (y - 7.5)^2 =9/49
What is its center?

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 02-06-2020

Answer:

  (0, 7.5)

Step-by-step explanation:

Compare the equation to the standard-form equation of a circle:

  (x -h)^2 +(y -k)^2 = r^2 . . . . . . . center at (h, k); radius r

You will notice that ...

  h = 0

  k = 7.5

The center is (h, k) = (0, 7.5).

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