![subject](/tpl/images/cats/mat.png)
Mathematics, 17.04.2021 14:00 hazelg
Find the number of solutions of the equation
x + y + z + w = 18, where the variables are non-negative
integers satisfying x ≥ 1, z ≥ 3.
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:20, mjarrelljr
Astudent showed the steps below while solving the inequality |x-4|< 1 by graphing.
Answers: 3
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:50, yasminothman02
Asource of laser light sends rays ab and ac toward two opposite walls of a hall. the light rays strike the walls at points b and c, as shown below: what is the distance between the walls?
Answers: 2
You know the right answer?
Find the number of solutions of the equation
x + y + z + w = 18, where the variables are non-negati...
Questions in other subjects:
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 14.07.2019 20:30
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 14.07.2019 20:30
![Konu](/tpl/images/cats/biologiya.png)
Biology, 14.07.2019 20:30
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/istoriya.png)