![subject](/tpl/images/cats/mat.png)
Mathematics, 01.07.2019 20:50 DiamondW1258
We select four distinct integers from the set {1,2,…,20} , uniformly at random (all quadruples of distinct integers are equally likely), and arrange them in ascending order. find the probability that after ordering them, the second number is equal to 7 .
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/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 15:30
What is the missing reason in step 5? linear pair postulategivendefinition of complementary anglescongruent complements theorem
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:30
Which of the following answers is 5/25 simplified? 1/5 5/5 2/5 1/25
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00
There is a spinner with 14 equal areas, numbered 1 through 14. if the spinner is spun one time, what is the probability that the result is a multiple of 2 or a multiple of 5?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:00
Find the maximum value of p= 4x + 5y subject to the following constraints :
Answers: 3
You know the right answer?
We select four distinct integers from the set {1,2,…,20} , uniformly at random (all quadruples of di...
Questions
![question](/tpl/images/cats/en.png)
English, 19.08.2019 16:30
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 19.08.2019 16:30
![question](/tpl/images/cats/mat.png)
Mathematics, 19.08.2019 16:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 19.08.2019 16:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 19.08.2019 16:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.08.2019 16:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.08.2019 16:30
![question](/tpl/images/cats/istoriya.png)
History, 19.08.2019 16:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
English, 19.08.2019 16:30