Web crawlers need to estimate the frequency of changes to web sites to maintain a current index for web searches. assume that the changes to a web site follow a poisson process with a mean of 3.5 days.(a) what is the probability that the next change occurs in less than 20 days? (b) what is the probability that the time until the next change is greater 7.0 days? (c) what is the time of the next change that is exceeded with probability 90%? 21) what is the probability that the next change occurs in less than 10.0 days, given that it has not yet occurred after 3.0ays?

What are the vertical asymptotes of the function f(x) =5x+5/x2 + x-2

High school seniors with strong academic records apply to the nation’s most selective colleges in greater numbers each year. because the number of slots remains relatively stable, some colleges reject more early applicants. suppose that for a recent admissions class, an ivy league college received 2851 applications for early admission. of this group, it admitted 1033 students early, rejected 854 outright, and deferred 964 to the regular admission pool for further consideration. in the past, this school has admitted 18% of the deferred early admission applicants during the regular admission process. counting the students admitted early and the students admitted during the regular admission process, the total class size was 2375. let e, r, and d represent the events that a student who applies for early admission is admitted early, rejected outright, or deferred to the regular admissions pool.suppose a student applies for early admission. what is the probability that the student will be admitted for early admission or be deferred and later admitted during the regular admission process?

Can someone me with my math problem pls my teacher is on my back about this