Question

Find the distance between the pair of points with the given coordinates. (16,15) (-11,-3)

Answer 1

from -11 to 16 is 27 units,
from 15 to -3 is 18 units
pythagoras gives the distance as
\[d=\sqrt{27^2+18^2}\]

Answer 2

square, add, and then take the square root
or use a calculator
http://www.wolframalpha.com/input/?i=sqrt%2827^2%2B18^2%29

Answer 3

18, \[\9sqrt{13}\], \[\sqrt{23}\],\[\sqrt{349}\] these are my options

Answer 4

go with the one wolfram gave, it is seldom wrong

Answer 5

did you check the link i sent?

Answer 6

yes thasmk y

Answer 7

you