http://www.bigideasmath.com/protected/content/ipe_cc/grade%208/extra_help/06/tp_06_ct.html
help with number 9 plz.

Question

http://www.bigideasmath.com/protected/content/ipe_cc/grade%208/extra_help/06/tp_06_ct.html
help with number 9 plz.

anikate · Answer

huh?

anikate · Answer

yes but how?

anonymous · Answer

OH SORRY i am looking at number 6

anikate · Answer

I need to know how? :)

anonymous · Answer

for a moment, you are asking for number 9 . hahaha

anikate · Answer

yup... :)

anonymous · Answer

determine the  coordinates of the two points and then use the DISTANCE FORMULA :))

anonymous · Answer

what are the coordinates of the two given points? :))

anikate · Answer

what is the distance formula?

anonymous · Answer

anonymous · Answer

you may interchange x sub 1 and x sub 2, same goes with the y sub 1 and y sub 2 :))))

anonymous · Answer

the answer is letter C. 5.1  :))

anonymous · Answer

Were you able to get the correct answer,@Anikate?

directrix · Answer

c) 5.1 The exact answer is sqrt(26) Check out the online distance between two points calculator at: http://easycalculation.com/analytical/distance.php