what is the length of $overline{tu}$?
what is the length of $overline{tu}$?
Answer
Explanation:
Step1: Identify coordinates
The coordinate of point T is 20 and the coordinate of point U is 22.
Step2: Use distance formula
The distance between two points on a number - line is given by (d=\vert x_2 - x_1\vert). Here, (x_1 = 20) and (x_2=22), so (d=\vert22 - 20\vert).
Step3: Calculate the value
(\vert22 - 20\vert=2).
Answer:
2