Mathematics, 27.02.2020 04:25 dilibngalmira
A brine solution of salt flows at a constant rate of 99 L/min into a large tank that initially held 100100 L of brine solution in which was dissolved 0.20.2 kg of salt. The solution inside the tank is kept well stirred and flows out of the tank at the same rate. If the concentration of salt in the brine entering the tank is 0.040.04 kg/L, determine the mass of salt in the tank after t min. When will the concentration of salt in the tank reach 0.030.03 kg/L?
Answers: 1
Mathematics, 21.06.2019 21:30
Ihave a triangle with a 60 degree angle. lets use d for that angle. what are the values of e and f if d is 60 degrees? and what do you notice about the values of e and f?
Answers: 2
Mathematics, 21.06.2019 22:10
Which function can be used to model the monthly profit for x trinkets produced? f(x) = β4(x β 50)(x β 250) f(x) = (x β 50)(x β 250) f(x) = 28(x + 50)(x + 250) f(x) = (x + 50)(x + 250)
Answers: 2
Mathematics, 21.06.2019 23:10
12 3 4 5 6 7 8 9 10time remaining01: 24: 54which graph represents this system? y=1/2x + 3 y= 3/2x -1
Answers: 1
Mathematics, 21.06.2019 23:50
What is the cube root of -1,000p^12q3? -10p^4 -10p^4q 10p^4 10p^4q
Answers: 3
A brine solution of salt flows at a constant rate of 99 L/min into a large tank that initially held...
History, 19.11.2020 07:10
Mathematics, 19.11.2020 07:10
Chemistry, 19.11.2020 07:10
Biology, 19.11.2020 07:10
History, 19.11.2020 07:10
Mathematics, 19.11.2020 07:10
Mathematics, 19.11.2020 07:10
Physics, 19.11.2020 07:10
Social Studies, 19.11.2020 07:10
Mathematics, 19.11.2020 07:10
Engineering, 19.11.2020 07:10
Mathematics, 19.11.2020 07:10