What is the value of 7/9 x 2/3 ?

42/81 or 0.5185185

Step-by-step explanation:

7/9 × 2/3

The hcf of 9 and 3 is 9

7/9 × 2/3

2/3 × 3= 6/9

7/9× 6/9 = 42/81 or 0.5185185

14/27

Step-by-step explanation:

                                         Hello There

1. First, we write down the fraction problem.

2. Now that you wrote it down, multiply your numerators, 7 and 2 to get a new numerator of 14.

3. Now, you need to multiply your denominators, 9 and 3, to get a new denominator of 27.

4. Since our new fraction is already in simplest form since the GCF of 14 and 27 is 1, our final answer is 14/27

Hope this helped!

~delightedsunrise8

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