Do the following ratios form a proportion?
7:10 = 17:24

multiply 10 x 17

multiply 24 x 7

if they are the same answer, it is a proper proportion.

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

d. corresponding side lengths in similar triangles are proportional in length.

step-by-step explanation: