Charles Demaize purchased an 8-year certificate of deposit for $45,000. The certificate earns interest at 6.00 percent compounded daily.
a. What is the certificate worth in 8 years?
b. What has the certificate earned in those 8 years?

the answers are in the images, i received 100% on this assignment. hope this !

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

here is a big fat

570, the answer is 570, hope it