Answer:
Step-by-step explanation:
Binomial probability formula :-
, where P(x) is the probability of getting success in x trials, n is the total number of trials and p is the probability of getting success in each trial.
We assume that the total number of days in a particular year are 365.
Then , the probability for each employee to have birthday on a certain day :
Given : The number of employee in the company = n
Then, the probability there is at least one day in a year when nobody has a birthday is given by :-
Hence, the probability there is at least one day in a year when nobody has a birthday =
Step-by-step explanation:
<em>Prologarithmize both parts of the equation:</em>
<u><em> Divide both parts of the equation by 2:</em></u>
$250*12months=$3,000
$39,000/$3,000=13
So 1/13 of her yearly income is spent on entertainment.
Answer:
Step-by-step explanation:
Number of gloves times 4 = fingers but doesnt show amount of gloves