Adam has two brothers, ben and chris, and one sister, daisy. on any given day, ben calls adam with probability 0.3, chris calls adam with probability 0.4, and daisy calls adam with probability 0.7. let x be the number of siblings that call adam tomorrow.

a)find the moment generating function of x, the number of siblings that call adam tomorrow.

b)assume that all the calls are made independently. calculate the mean and variance of x, the number of siblings that call adam tomorrow.

the answer is 1 becuz if it were 1.0 that would rip apart the entire so ya. : )

~potato.

copyright potato 2019.

a.) list the factors of 40.

1/2/4/5/8/10/20/40

b.) list the factors of 40 that represent the number of cans that could be on each shelf.

5

c.) how many different arrangements of cans are possible?

just one because if you put more on one shelf you will go way over 40 and the cabinet will probably break.

d.) what are the possible arrangements of the cans?

put 5 cans on each self to reach 40 cans in total.

e.) which arrangement uses all the shelves?

5 because you can put 5 cans on each shelf, and since there are 8 shelfs you are equally going to get 40 cans.

i don't know, but that looks pretty bad. my school passed us unless we failed in all the subjects, but idk abt ur school's rules.

copyright potato 2019.