Question

help finding a length

Answer 1

How do I find where ? is located?

Answer 2

@sweetburger

Answer 3

I think this is unsolvable. I am researching online to find the answer.

Answer 4

x+y = 9
y = 9-x

Answer 5

I got an answer of 6.29

Answer 6

6.125

Answer 7

the triangles are similar (AA similarity theorem), so we can form the proportion

4700/y = 2500/x
4700/(9-x) = 2500/x ... plug in y = 9-x

Answer 8

solve 4700/(9-x) = 2500/x for x and you should get x = 25/8 = 3.125

Answer 9

I got 3.125

Answer 10

nvm about the previous answer I got. When I first solved this I was using 9-x/4700 = x/2500

Answer 11

an alternative is to use coordinate geometry