Suppose y varies directly with x write a direct variation equation that relates x and y. then find the value of y when x = 12.
y = 3 when x = 2
write a direct variation equation that relates x and y.
y=
what is the value of y when x = 12?
y=

geometry: triangles

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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

according to egenuity the answer is

step-by-step explanation:

d. 344.22

the answer is 21%.

it's undefined because anything multiplied by 0 is 0. that said, 7 days is 168 hours