In the lab Jose has two solutions that contain alcohol and is mixing them with each other he uses twice as much solution a as solution b . Solution a is 16% alcohol and solution be is 19% alcohol how many milliliters of solution be he does he use if the resulting mixture has 480 mL of pure alcohol

a) 0.25x times 3. (could be wrong on equation.)

b) 2.25 pound of dark chocolate. (can i eat all the chocolate? plz? anyway, again, could be wrong, but i hope im right. all the chocolate together should be 5.25 pounds)

have a good day!

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

what are the statments

step-by-step explanation:

-4, -2, 1, 4

step-by-step explanation:

domain = x values

range = y values