Question

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

5.83

6.32

7.12

3.70

Answer 1

Length of which part?

Answer 2

AB

Answer 3

Distance between two points:\[\sqrt{(x_{1}-x_{2})^{2}+(y_{1}-y_{2})^{2}}\]

Answer 4

Ok, first determine the points for A and B:

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

Next, use the distance formula to calculate the lengths. Wired just posted that.

Answer 5

so it D right

Answer 6

its 6.32

Answer 7

I'm getting B also.

Answer 8

\[\sqrt{(-1-5)^2+(3-1)^2}=6.32\]

Answer 9

ooohh i see what i did wrong i divided it