![subject](/tpl/images/cats/mat.png)
Mathematics, 15.01.2021 03:00 jdkrisdaimcc11
One pipe can fill a tank in four hours; another pipe can fill the same tank in three hours. How long would it take to fill the tank if both pipes filled it at the same time? [?] hours Enter the number that belongs in the green box. Enter
![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 16:50
What is the perimeter of square abcd? units units 28 units 37 units
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00
Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:00
Consider the triangle. which shows the order of the angles from smallest to largest? angle a, angle b, angle c angle b, angle a, angle c angle b, angle c, angle a angle c, angle a, angle b
Answers: 3
![question](/tpl/images/cats/mat.png)
You know the right answer?
One pipe can fill a tank in four hours; another pipe can fill the same tank in three hours. How long...
Questions
![question](/tpl/images/cats/health.png)
Health, 05.02.2021 20:00
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2021 20:00
![question](/tpl/images/cats/en.png)
English, 05.02.2021 20:00
![question](/tpl/images/cats/istoriya.png)
History, 05.02.2021 20:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2021 20:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/istoriya.png)
History, 05.02.2021 20:00
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2021 20:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 05.02.2021 20:00
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2021 20:00
![question](/tpl/images/cats/mkx.png)
Arts, 05.02.2021 20:10
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2021 20:10
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2021 20:10
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2021 20:10
![question](/tpl/images/cats/health.png)
Health, 05.02.2021 20:10