![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/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 21:00
How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:00
The ratio of the perimeters of two similar triangles is 4: 3. what are the areas of these triangles if the sum of their areas is 130cm2?
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 02:10
Iknow the answer but the calculator doesn't seem to give the right one
Answers: 1
![question](/tpl/images/cats/mat.png)
You know the right answer?
Log_10 3 ~ 0.771 evaluate log_10 0.0003...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 13.04.2021 21:50
![question](/tpl/images/cats/health.png)
Health, 13.04.2021 21:50
![question](/tpl/images/cats/mat.png)
Mathematics, 13.04.2021 21:50
![question](/tpl/images/cats/es.png)
Spanish, 13.04.2021 21:50
![question](/tpl/images/cats/mat.png)
Mathematics, 13.04.2021 21:50
![question](/tpl/images/cats/biologiya.png)
Biology, 13.04.2021 21:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.04.2021 21:50
![question](/tpl/images/cats/mat.png)
Mathematics, 13.04.2021 21:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
English, 13.04.2021 21:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 13.04.2021 21:50
![question](/tpl/images/cats/fizika.png)
Physics, 13.04.2021 21:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)