![subject](/tpl/images/cats/mat.png)
Mathematics, 15.04.2021 04:30 ohgeezy
Use the substitution method to determine the solution of the system of equations. y = -5x and 21x - 7y = 28
![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)
Mathematics, 21.06.2019 13:20
In an experiment you are to flip a two sided coin 100 times and record 55 heads up and 45 tails up determine the theoretical and experimental probability of getting a heads up in the experiment.
Answers: 3
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:30
Aboard 60 in. long is cut two parts so that the longer piece is 5 times the shorter. what are the length of the two pieces?
Answers: 1
You know the right answer?
Use the substitution method to determine the solution of the system of equations. y = -5x and 21x -...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 01.04.2020 17:26
![question](/tpl/images/cats/mat.png)
Mathematics, 01.04.2020 17:26
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 01.04.2020 17:26
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 01.04.2020 17:26
![question](/tpl/images/cats/mir.png)
World Languages, 01.04.2020 17:26
![question](/tpl/images/cats/mat.png)
Mathematics, 01.04.2020 17:26
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 01.04.2020 17:27
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 01.04.2020 17:27
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 01.04.2020 17:27
![question](/tpl/images/cats/mat.png)
Mathematics, 01.04.2020 17:27
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 01.04.2020 17:27