Mathematics, 17.10.2019 18:10 aupein
Atank contains 1860 l of pure water. a solution that contains 0.01 kg of sugar per liter enters a tank at the rate 9 l/min the solution is mixed and drains from the tank at the same rate. (a) how much sugar is in the tank initially? (kg) (b) find the amount of sugar in the tank after t minutes. amount = (your answer should be a function of t) (kg) (c) find the concentration of sugar in the solution in the tank after 45 minutes. concentration = (kg/l)
Answers: 3
Mathematics, 21.06.2019 15:00
What is the missing constant term in the perfect square that starts with x^2 -20x
Answers: 1
Mathematics, 21.06.2019 19:00
The probability that you roll a two on a six-sided die is 1 6 16 . if you roll the die 60 times, how many twos can you expect to roll
Answers: 1
Mathematics, 21.06.2019 23:30
Plzzz answer both questions and i will give you 100 points
Answers: 1
Mathematics, 22.06.2019 02:30
Atriangle has side lengths of x, x+11, and 3x+5. what is the perimeter? a. 3x^2 + 38x + 55 b. 4x + 16 c. 5x + 16 d. 3x^3 + 38x^2 + 55x
Answers: 1
Atank contains 1860 l of pure water. a solution that contains 0.01 kg of sugar per liter enters a ta...
Mathematics, 03.11.2019 04:31
Biology, 03.11.2019 04:31
English, 03.11.2019 04:31
Mathematics, 03.11.2019 04:31
Mathematics, 03.11.2019 04:31
Mathematics, 03.11.2019 04:31
English, 03.11.2019 04:31
Mathematics, 03.11.2019 04:31
Mathematics, 03.11.2019 04:31
Advanced Placement (AP), 03.11.2019 04:31