New visitors to a certain website have a 0.15 probability of creating an account on their first visit. Let V be the number of new visitors who visit the site until the first one of them creates an account. Assume that
each visitor's decision to create an account or not is independent.
Find the probability that the 6th new visitor is the first to create an account.
You may round your answer to the nearest hundredth.
P(V = 6) =

d

step-by-step explanation:

where are the choices?

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

c. side angle side. u shares the same sides