Question

Find the distance between the two points. Round to the nearest tenth if necessary.

(8, 8), (12, 11)

7
5
25
28

9.
Find the distance between the two points. Round to the nearest tenth if necessary.

(–2, –6), (3, 9)

15.8
250
3.2
20

Answer 1

http://www.purplemath.com/modules/distform.htm
use calculator ...
Example: For no 9:
\[ \sqrt{((-2)-3)^2 + ((-6)-9)^2}\]

Answer 2

http://www.easycalculation.com/analytical/distance.php

Answer 3

first one answer=5, am i right?

Answer 4

how can you be sure?

Answer 5

by calculating

Answer 6

oh ok

Answer 7

answeer 2= 15.8

Answer 8

ok so the 1. is 5
2. is 250

Answer 9

no answer 2=Sqrt(52)

Answer 10

oh ok

Answer 11

thanks

Answer 12

http://www.easycalculation.com/analytical/distance.php

Answer 13

in future u can just put values in it and get required answer