The equation of a circle is written as ( x-h)^2 + (y-k)^2 = r^2
h and k is the center point of the circle and r is the radius.
In the given equation (x+3)^2 + (y-1)^2 = 81
h = -3
k = 1
r^2 = 81
Take the square root of both sides:
r = 9
The center is (-3,1) and the radius is 9
Answer:
HCF of 15 and 18 = 3
3ft long is the greatest he can make
Answer:
hi im from another country see ya ... your country is amazing
Step-by-step explanation:
Answer:
d 32 ft
Step-by-step explanation:
multiply 8 and 4
