Question

HELP NEEDED ASAP!! What is the length of AC

Answer 1

(144) is the homogeneous mixture

Answer 2

Ac = 144

Explanation:

From the figure we can see two similar triangles,Ratio of sides of similar triangles are equal.

To find the value of x

From the figure we can write,

7/84 = x/(156 - x)

1/12 = x/(156 - x)

156 - x = 12x

13x = 156

x = 156/13 = 12

To find the value of AC

AC = 156 - x

= 156 - 12

= 144

Therefore AC = 144