Which division problem is equivalent to 3/8?
a- cut 3 equal sections from an 8-foot-long ribbon.
b- divide 8 by 3
c- 8 ÷ 3
d- divide 3 by 8
i'm trying to get passed a ttm (think through math) lesson without going through it by passing the pre-test, if i only miss 2 questions (i've only missed 0 xd) i can skip it! < 3

D

Step-by-step explanation:

A, B, and C add up to 8/3. D adds up to 3/8.

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

answer:   rotate 270° clockwise about (7, 1) and reflect across the line x = 7

step-by-step explanation:

because i took test