Heavenly had a savings account balance of $224 on Tuesday. On Wednesday, she had 3 withdrawals of
$22.96. On Thursday had 4 more withdrawals of $35.10.
On Friday she was able to make a deposit of $505.20.
How much money did she have in her account when the
bank closed on Friday?

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

i think it will be zero as slope has a formula of difference between initial and final distance divided by itz time interval

80° is the measure of gh

step-by-step explanation:

circle f is congruent to circle j

we have two circle with center f and j.

both circles are congruent. the radius of the circle would be equal.

see the attachment for the circle.

we are given ∠efd ≅ ∠gjh

therefore, arc (ed) = arc (gh)     (∴ circle f is congruent to circle j)

but ∠dfe=80°=arc (ed)

therefore, arc (gh) = 80°

thus, 80° is the measure of gh

none of these

step-by-step explanation:

23 + 34 add up to 57 so just inform the teacher of this really stupid mistake