Question

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

5.83

6.75

7.04

4.24

Answer 1

where is AC?

Answer 2

^good question.

Answer 3

lol, thanks

Answer 4

Hint: Find coordinates of A and C then find their distance.

Answer 5

i have no idea how

Answer 6

use distance formula.

d=√(x1-x2)^2 + (y2-y1)^2

Answer 7

so, A is -1,3 and C is 2,-2

Answer 8

do you see where i am going with this?

Answer 9

so i have to put those numbers in a formula?

Answer 10

-1 3 2 -2
x1 y1 x2 y2

Answer 11

yes

Answer 12

so is it 5.83?

Answer 13

Yes! Nice job

Answer 14

thanks theres a few others i need help on

Answer 15

ok, ill see what i can do

Answer 16

If point C is the midpoint of AB , what is the coordinate of point B?

(–4, 4)

(–4, 1)

(–2, 1)

(–3, 3)

Answer 17

first, find the distance between A and C

Answer 18

is it 4,1?

Answer 19

no, first find the distance between A and C.

Answer 20

using the formula?

Answer 21

Yes

Answer 22

ok

Answer 23

im raeally lost