7 times, means 7 x intercepts, means 7th degree
answer is 7th degree
Answer:
Może być odpowiedź c ja ne wiem
Abcdefghijklmnopqrstuvwxyz
The number in the ones place is 1.
First find the radius of circle A. You know that the equation is r^2*pi, so just divide both by pi.
r^2*pi=16pi
/pi /pi
r^2=16
R is 4. That means that circle B is 2, since its radius is half that of circle A.
C=pi2r
C=pi2(2)
C=pi4
C=4pi
The answer is 4pi.
