3/4 divided by 5/6
Worth 10 points

9/10

Step-by-step explanation:

3/4 ÷ 5/6 =

3/4 x 6/5 =

18/20 =

9/10

9/10

Step-by-step explanation:

3

---

4

5

---

6

Invert the bottom fraction (invert means turn it upside down) and multiply

3         6

---   x

4         5             There can be cancellation. We'll do it later.

Numerator Answer = numerator 1 * numerator 2 = 3 * 6 = 18

Denominator Answer = denominator1 * denominator2 = 4 * 5 = 20

Answer 18/20. Both of these can be divided by 2

18/2 = 9

20/2 = 10

answer 9/10

20

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+

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