Question

Find the distance between the two points rounding to the nearest tenth if necessary (-1,4) and (4,-8)

Answer 1

13 units

Explanation:

`\sqrt{(4--1)^(2)+(-8-4)^(2) }`

=
`\sqrt{5^(2)+(-12)^(2) }`

=
`√(25 + 144)`

=
`√(169)`

=13 units