6.31 is a rational number.
2 (an - 1) = 40
2an - 2 =40
2an = 40 - 2
2an = 38
2an/2 = 38/2
an = 19
Answer: 196 :)
Step-by-step explanation:
(x-4)^2+(y-1)^2=16
The form of a circle is written as:
(x-h)^2 + (y-k)^2 = r^2
Where r is the radius h is the X-offset from the origin and k is the y offset from the origin.
In the given formula r = 4 ( 4^2 = 16)
h = 4
k = 1
The center of the circle is (h,k) = (4,1)
The answer is:
D. C(4,1)
d=8
