Question

What is the length of AB ? Round to the nearest hundredth.

5.83

6.32

7.12

3.70

Answer 1

where r the points ?

Answer 2

could you first find co-ordinates of A and B ?

Answer 3

A is (-1,3) and B is (5,1)

Answer 4

correct, now use
Distance between points (x1,y1) and (x2,y2) is
\(\huge d=\sqrt{(x_1-x_2)^2+(y_1-y_2)^2}\)

Answer 5

i got 7.2

Answer 6

how ?
ty again...

Answer 7

*try again

Answer 8

7.2 is incorrect..

Answer 9

crap.

Answer 10

show your work, i'll spot the error.

Answer 11

(-1-5) is -6^2 which turns into 36

Answer 12

correct
what about 3 and 1

Answer 13

OHMYSNAPP. its too early. thats why im making mistakes hehe okay i got it.

Answer 14

glad to hear that :)

Answer 15

that you got it*

Answer 16

haha thanks.

Answer 17

welcome ^_^