Evaluate the expression when a = –1.4 and b = –2.7. |a| + b
a.–1.3
b.–4.1
c.4.1
d.1.3
solve for x.
a. x = 35
b. 9 2/7
c. x = 63
d. 31 1/2
graph the solution of the inequality.
14 < 2t + 18 ≤ 20

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

your question is incomplete, write all the numbers in the sequence that it tells you.  

step-by-step explanation:

10 down (bang1)

5 up

5down (2)

2.5 up

2.5 down (3)

1.25 up

1.25 down (4)

now add them up : )

hoped i lol