Your answer is c
hope this helps
Answer:
-10
Step-by-step explanation:
Because -10*-13=130
The answer would be C - 6 miles. Hope this helps!
Answer:
Step-by-step explanation:
By definition a diameter goes through the center of the circle. So if we find the midpoint of the diameter, we will have the h and k of the center. Then we will use one of the points ON the circle as x and y and solve for r. Here goes:
to get a midpoint/center of (0, -9).
The standard form of a circle is

Filling in with h, k, x, and y:
which simplifies to
so

Now we can write the equation of the circle:
