Mathematics, 18.06.2020 18:57 kkpsmith

A tank contains 240 liters of fluid in which 20 grams of salt is dissolved. Brine containing 1 gram of salt per liter is then pumped into the tank at a rate of 6 L/min; the well-mixed solution is pumped out at the same rate. Find the number A(t) of grams of salt in the tank at time t. A(t) =

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 16:40

Which of the following statement about pascal's triangle are true?

Answers: 1

Answer

Mathematics, 21.06.2019 19:30

The table below represents the displacement of a fish from its reef as a function of time: time (hours) x displacement from reef (feet) y 0 4 1 64 2 124 3 184 4 244 part a: what is the y-intercept of the function, and what does this tell you about the fish? (4 points) part b: calculate the average rate of change of the function represented by the table between x = 1 to x = 3 hours, and tell what the average rate represents. (4 points) part c: what would be the domain of the function if the fish continued to swim at this rate until it traveled 724 feet from the reef? (2 points)

Answers: 2

Answer

Mathematics, 22.06.2019 00:40

Atest consists of 10 multiple choice questions, each with 5 possible answers, one of which is correct. to pass the test a student must get 60% or better on the test. if a student randomly guesses, what is the probability that the student will pass the test?

Answers: 2

Answer

Mathematics, 22.06.2019 00:50

Adolphin is swimming with her friend. the dolphin jumps to a height of 4.54.54, point, 5 meters above the surface of the water as her friend swims 9.89.89, point, 8 meters directly below her. what is the position of the dolphin's friend relative to the surface of the water? meters

Answers: 2

Answer

You know the right answer?

A tank contains 240 liters of fluid in which 20 grams of salt is dissolved. Brine containing 1 gram...

Questions