Question

5. Find the distance between (-1, -1) and (1, 1). Round to the nearest tenth if needed.

A. 6
B. 2.9
C. 2.8
D. 31

Answer 1

Answer: C.
`2.8`

Explanation:

Using the distance formula,
`√((-1-1)^2 +(-1-1)^2) \approx 2.8`.