Mathematics, 21.06.2021 15:50 patricialovett4570
A tank contains 1000L of pure water. Brine that contains 0.04kg of salt per liter enters the tank at a rate of 5L/min. Also, brine that contains 0.06kg of salt per liter enters the tank at a rate of 10L/min. The solution is kept thoroughly mixed and drains from the tank at a rate of 15L/min.
1. How much salt is in the tank after t minutes?
2. How much salt is in the tank after 60 minutes?
Answers: 3
Mathematics, 21.06.2019 16:00
Let the closed interval [a , b] be the domain of function f. the domain of f(x - 3) is given by (a) the open interval (a , b) (b) the closed interval [a , b] (c) the closed interval [a - 3 , b - 3] (d) the closed interval [a + 3 , b + 3]
Answers: 2
Mathematics, 21.06.2019 20:30
Elizabeth claims that the fourth root of 2 can be expressed as 2^m since (2^m)^n = 2. find the values of m and n for the case where elizabeth's claim is true.
Answers: 3
Mathematics, 22.06.2019 01:30
Meee i honestly dont know what this question talking about
Answers: 3
A tank contains 1000L of pure water. Brine that contains 0.04kg of salt per liter enters the tank at...
Computers and Technology, 02.12.2020 20:20
Mathematics, 02.12.2020 20:20
SAT, 02.12.2020 20:20
Mathematics, 02.12.2020 20:20
Mathematics, 02.12.2020 20:20
Chemistry, 02.12.2020 20:20
Chemistry, 02.12.2020 20:20
Chemistry, 02.12.2020 20:20
Mathematics, 02.12.2020 20:20
Mathematics, 02.12.2020 20:20
Mathematics, 02.12.2020 20:20
Mathematics, 02.12.2020 20:20