The equation of a circle with a center of (h,k) with a radius of "r" is
looking at the given equation,
5x^2 +5y^2=20
divide 5 to both sides to get
x^2+y^2 =4
now compare that to the equatio of a circle shown above
Answer: 43.2 miles/hour
Step-by-step explanation:
Answer:
A.
Step-by-step explanation:
Answer:
The y-intercept
Step-by-step explanation:
x-2y=10
-2y=10-x
y=x-5