# Lumos StepUp - SBAC Online Practice and Assessments - Grade 11 Mathematics Use coordinates to compute perimeters of polygons

#### Get Full Access to Lumos StepUp - SBAC Online Practice and Assessments - Grade 11 Mathematics

Currently, you have limited access to Lumos StepUp - SBAC Online Practice and Assessments - Grade 11 Mathematics. The Full Program includes,

Online Program

## A directed line segment is a line segment from one point to another point in the coordinate plane. When using directed line segments, pay close attention to the beginning and endpoints of the line.Point M is the midpoint of $$\overline{CD}.$$ If CM = 4x -1 and DM = 2x + 7, what is the length of $$\overline{CD}?$$

### Ratings

Rate this Question?
0

0 Ratings & 0 Reviews

5
0
0
4
0
0
3
0
0
2
0
0
1
0
0