Answer:
6
Step-by-step explanation:
Any circle in the form

Where r^2 is the radius squared, so


Answer:
(x-11)^2 + (y-6)^2= 6^2
Step-by-step explanation:
Answer: The answer is D
Step-by-step explanation:
the value is
1.2r-11.3r=40
-10.Ir=40
r=40/-10.1
r=-0.2525
hope this helps :):):)
While it does sounds redundant, it could be a "part to whole" ratio