Question

HELP HELP HELP????

Answer 1

Remember Pythagoras theorem? It applies here :)

Answer 2

I thought C?

Answer 3

\[c = \sqrt{a^{2} + b^{2} }\]

Picture it as a triangle.

Answer 4

ok

Answer 5

find the diagnol of a 12 by 5 rectangle

Answer 6

what

Answer 7

13 units

Distance formula:
D= sqrt (x1-x2)^2 + (y1-y2)^2
= sqrt (7-2)^2 + (7-(-5))^2
= sqrt 169

Answer 8

Did you see my attachment computergeek?

Answer 9

So it was 13! Oh my I need to stop second guessing myself. Thank all and yes @Retract