Question

Is this correct? distance formula

Answer 1

\[d = \sqrt{(x _{2}-x _{1})^2+(y _{2}-y _{1})^2}\]

Answer 2

x1=-4
y1=6
x2=8
y2=-12

Answer 3

\[\sqrt{[8-(-4)]^2 + [-12-(6)^2]}\]

Answer 4

hope that helps :)

Answer 5

i have a typo on the last part that is: [-12-6]^2

Answer 6

so that's 21.63

Answer 7

@quickstudent yes your method is correct

Answer 8

Thanks!