Answer:

Step-by-step explanation:
<u>Equation of a circle</u>

(where (a, b) is the center and r is the radius)
Given:
- center = (5, 1)
- diameter = 4√5
Diameter = 2r (where r is the radius)
⇒ r = 4√5 ÷ 2 = 2√5
Substituting these values into the equation:


Answer:
y = 16
Step-by-step explanation:
2y + 3 = 4y - 29
2y - 4y = - 29 - 3
2y - 4y = - 29 - 3
- 2y = - 32
-y = -32/2
-y = -16
y = 16
Equation of circle
(x-h)^2 + (y-k)^2 = r^2
I believe it is
(x-2)^2 + (y+2)^2 = 16
Hey there! Just subtract 25 from 344. The answer is 319.