![subject](/tpl/images/cats/mat.png)
Mathematics, 24.04.2020 00:00 Tori122367
Say we send out a total of 20 distinguishable emails to 12 distinct users, where each email we send is equally likely to go to any of the 12 users (note that it is possible that some users may not actually receive any email from us). What is the probability that the 20 emails are distributed such that there are 4 users who rece?
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30
Okay so i didn't get this problem petro bought 8 tickets to a basketball game he paid a total of $200 write an equation to determine whether each ticket cost $26 or $28 so i didn't get this question so yeahyou have a good day.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:30
Drag the tiles to the correct boxes to complete the pairs. not all tiles will be used. match each division expression with the correct quotient.
Answers: 2
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:40
What is the area of a rectangle with vertices (-8,-2), (-3,-2), (-3,-6), and (-8,-6)? units
Answers: 1
You know the right answer?
Say we send out a total of 20 distinguishable emails to 12 distinct users, where each email we send...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.11.2019 01:31
![question](/tpl/images/cats/fizika.png)
Physics, 21.11.2019 01:31
![question](/tpl/images/cats/istoriya.png)
History, 21.11.2019 01:31
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 21.11.2019 01:31
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.11.2019 01:31
![question](/tpl/images/cats/mat.png)
Mathematics, 21.11.2019 01:31
![question](/tpl/images/cats/fizika.png)
Physics, 21.11.2019 01:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 21.11.2019 01:31
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 21.11.2019 01:31
![question](/tpl/images/cats/istoriya.png)