Mathematics, 03.03.2020 01:01 baller560
A 500-gallon tank initially contains 220 gallons of pure distilled water. Brine containing 5 pounds of salt per gallon flows into the tank at the rate of 5 gallons per minute, and the well stirred mixture flows out of the tank at the rate of 5 gallons per minute. Find the amount of salt in the tank after 8 minutes.
Answers: 2
Mathematics, 21.06.2019 19:30
You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?
Answers: 3
Mathematics, 21.06.2019 19:30
Solve for x and y: 217x + 131y = 913; 131x + 217y = 827
Answers: 1
Mathematics, 21.06.2019 23:10
Which graph represents the linear function below? y-4= (4/3)(x-2)
Answers: 2
Mathematics, 22.06.2019 00:30
Will mark 50 show all what is the solution to the system of equations? use the substitution method and show your work. -5x+y= -3 -15 x+3y=7 explain what your answer in part (a) tells you about the association of the lines in this system.
Answers: 1
A 500-gallon tank initially contains 220 gallons of pure distilled water. Brine containing 5 pounds...
English, 26.02.2020 03:56
History, 26.02.2020 03:56
Computers and Technology, 26.02.2020 03:57
Mathematics, 26.02.2020 03:57
Mathematics, 26.02.2020 03:57
Mathematics, 26.02.2020 03:57
Mathematics, 26.02.2020 03:57
Mathematics, 26.02.2020 03:57
Mathematics, 26.02.2020 03:57