Drag each tile to the correct box. Not all tiles will be used. Arrange the systems of equations that have a single solution in increasing order of the x-values in their solutions,
2x + y = 10
X-3y = -2
x + 2y = 5
2x + y = 4
x + 3y = 5
6x - y = 11
2x + y = 10
-6x - 3y = -2

Picture isnt showing for me so sorry ;(

Step-by-step explanation:

geometry: triangles

solvers

lessons

answers archive

call the larger triangle abc

then the smaller triangle cde is similar to abc (all angles are equal, aaa).  

ab is the side that is 36, and we wish to find de, the side corresponding to ab

area_cde = area_abc - area_cde --> area_abc / area_cde = 2

let x=length of de

ratio of areas = (ratio of sides)^2

+2+=+%2836%2fx%29%5e2+

+2+=+1296%2fx%5e2+

++x%5e2+=+1296%2f2+=+648+

25.45584