![subject](/tpl/images/cats/mat.png)
Mathematics, 20.02.2021 09:00 meababy2009ow9ewa
The course I'm taking is advanced decision making and in this question I'm supposed to use counting principles. If 7 people run a race, how many ways can the first 5 places be determined? (6th and 7th place get zero pts)
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:00
What is the expression in factored form? -20x^2 - 12x a. 4x(5x+3) b. -4x(5x-3) c. -4(5x+3) d. -4x(5x+3)
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:00
Two numbers have a sum of -19. one number is x. what expression represents the other number?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:30
Whats are the trickiest steps to do when adding or subtracting rational expressions? how does knowledge of rational numbers u in adding and subtracting rational expressions?
Answers: 2
You know the right answer?
The course I'm taking is advanced decision making and in this question I'm supposed to use counting...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2021 09:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mkx.png)
Arts, 18.10.2021 09:30
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2021 09:30
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2021 09:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2021 09:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 18.10.2021 09:30
![question](/tpl/images/cats/pravo.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 18.10.2021 09:30
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 18.10.2021 09:30
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2021 09:30
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2021 09:30
![question](/tpl/images/cats/mir.png)
![question](/tpl/images/cats/en.png)
English, 18.10.2021 09:30
![question](/tpl/images/cats/istoriya.png)
History, 18.10.2021 09:30
![question](/tpl/images/cats/en.png)
English, 18.10.2021 09:30