Question

What is the distance between P(-4, 3) and Q(6, 1)? Round to the nearest tenth.

9.8
4.5
10.2
1.5

Answer 1

10.2

How I found this answer:

4+6=10

3-1=2

10^2+2^2=104

The square root of 104 is 10.1980390272, which can be rounded to 10.2