2-9 (8.7A) An ice cream cone has dimensions as diagrammed below. 3 in.
5 in.
Which is closest to the volume of the cone?
A
35.3 in
С
45 in
B
15 in
D
11.8 in3

answer: both chords and diameters have two endpoints on a circle. diameters must intersect the center of a circle.

2(2x + 3) = -4 + 2(2x + 5)

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 6

4x - 6 + 6 = 4x - 6 + 6

4x = 4x

x = x

unlimited solutions.