There are 9 students in a class: 2 boys and 7 girls.
If the teacher picks a group of 4 at random, what is the probability that everyone in the group is a girl?

boxplot e is the answer

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

step-by-step explanation: 2

b

step-by-step explanation:

i dont know