SOS please help me with just #100
...
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:00
The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years
Answers: 1
![question](/tpl/images/cats/mat.png)
You know the right answer?
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.07.2019 13:00
![question](/tpl/images/cats/mat.png)
Mathematics, 17.07.2019 13:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.07.2019 13:10
![question](/tpl/images/cats/geografiya.png)
Geography, 17.07.2019 13:10
![question](/tpl/images/cats/mat.png)
Mathematics, 17.07.2019 13:10
![question](/tpl/images/cats/istoriya.png)
History, 17.07.2019 13:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 17.07.2019 13:10
![question](/tpl/images/cats/mat.png)
Mathematics, 17.07.2019 13:10
![question](/tpl/images/cats/mat.png)
Mathematics, 17.07.2019 13:10
![question](/tpl/images/cats/mat.png)
Mathematics, 17.07.2019 13:10
![question](/tpl/images/cats/mat.png)
Mathematics, 17.07.2019 13:10