Question

In the diagram, the length of segment BC is 23 units.

What is the length of segment DC?

3 units
8 units
13 units
33 units

Answer 1

Answer:33 units

Explanation:

bc i know

Answer 2

Both sides should be the same length..

Since we know that BC = 23 you need to find the value of x and put it in the formula.

23 = 2x+7

16 = 2x

x = 8

4x + 1 + 4(8) + 1 = 33 units