4. mp. i make sense phil adds grapes
as a third choice in his survey. he asks
the same friends to answer the survey
again. the new survey results are
shown in the tally chart at the right. how
did the votes change? use pictures,
words, or equations to explain.

i belive those are the ones that are under 90 degreese.

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