Find the common rato for the following sequence. 27, 9, 3, 1, ...

A. 3

B. -1/3

C. -3

D. 1/3

There is a picture too if you need it. ​

fwms@lil_ben06

step-by-step explanation:

d 25 pi/6

step-by-step explanation:

the diameter is 10 inches

the radius is 1/2 of the diameter or 5 inches

the area of the circle is

a = pi r^2

  = pi 5^2

  = 25 pi

the slice is 60 degrees of the entire circle.

60 degrees out of 360   60/360 = 1/6

the area of the slice is 1/6 of the circle

a slice = 1/6 a circle

a slice = 1/6 * 25 pi