Question

Find the y value for point I such that DI and EI form a 3:5 ratio.

Segment DE is shown. D is at negative 3, 2. E is at 5, 5.

3.125

1.8

1.125

3.8

Answer 1

i would say 3.125 because 3.8 would be closer to 4

Answer 2

can you help w another

Answer 3

yes

Answer 4

Find the perimeter of the following shape, rounded to the nearest tenth:

Shape ABCD is shown. Point A is at negative 3, 5. Point B is at 1, 7. Point C is at 3, 3. Point D is at negative 1, 1.

9.8

16

17.9

24

Answer 5

16

Answer 6

Segment YW is an altitude of triangle XYZ. Find the area of the triangle.

Triangle XYZ with altitude YW is shown. Point X is at 5, negative 3. Point Y is at 8, negative 1. Point Z is at 5, 4. Point W is at 5, negative 1.

7.5

9.5

10.5

15

Answer 7

that was for the other problem but im about to dolve the one

Answer 8

ok!

Answer 9

im sorry i cant figure this one ):

Answer 10

its ok!