![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 17.07.2019 03:20, shelbycheyzelanko21
Suppose a water tank is being pumped out at 3 l/min. the water tank starts at 10 l of clean water. water with toxic substance is flowing into the tank at 2 l/min, with concentration 20t g/l at time t. when the tank is half empty, how many grams of toxic substance are in the tank (assuming perfect mixing)?
![answer](/tpl/images/cats/otvet.png)
Answers: 1
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00, smelcher3900
The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles
Answers: 2
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00, desereemariahha
Someone answer asap for ! the following statements are true about the coins calvin and sasha have collected. * calvin and sasha has the same amount of money. * calvin has only quarters. * sasha has dimes, nickels, and pennies * calvin has the same number of quarters as sasha has dimes. * sasha has $1.95 in coins that are not dimes. exactly how many quarters does calvin have?
Answers: 3
Do you know the correct answer?
Suppose a water tank is being pumped out at 3 l/min. the water tank starts at 10 l of clean water. w...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 02.07.2019 14:10
![Konu](/tpl/images/cats/mat.png)
Mathematics, 02.07.2019 14:10
![Konu](/tpl/images/cats/mat.png)
Mathematics, 02.07.2019 14:10
![Konu](/tpl/images/cats/mat.png)
Mathematics, 02.07.2019 14:10
![Konu](/tpl/images/cats/biologiya.png)
Biology, 02.07.2019 14:10
![Konu](/tpl/images/cats/ekonomika.png)
Business, 02.07.2019 14:10
![Konu](/tpl/images/cats/mat.png)
Mathematics, 02.07.2019 14:10
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/fizika.png)
Physics, 02.07.2019 14:10