Mathematics, 20.02.2020 20:42 jamaicalove2880
Suppose the clean water of a stream flows into Lake Alpha, then into Lake Beta, and then further downstream. The in and out flow for each lake is 500 liters per hour. Lake Alpha contains 200 thousand liters of water, and Lake Beta contains 400 thousand liters of water. A truck with 200 kilograms of Kool-Aid drink mix crashes into Lake Alpha. Assume that the water is being continually mixed perfectly by the stream.
Let x be the amount of Kool-Aid, in kilograms, in Lake Alpha t hours after the crash. Find a formula for the incremental change in the amount of Kool-Aid, delt(x), in terms of the amount of Kool-Aid in the lake x and the incremental change in time delt(t). Enter delt(t) as Deltat.
delt(x)= kg
Find a formula for the amount of Kool-Aid, in kilograms, in Lake Alpha t hours after the crash.
x(t)= kg
Let y be the amount of Kool-Aid, in kilograms, in Lake Beta t hours after the crash. Find a formula for the incremental change in the amount of Kool-Aid, delt(y), in terms of the amounts x, y, and the incremental change in time delt(t). Enter ?t as Deltat.
delt(y)= kg
Find a formula for the amount of Kool-Aid in Lake Beta t hours after the crash.
y(t)= kg
Answers: 2
Mathematics, 21.06.2019 18:00
Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.
Answers: 1
Mathematics, 21.06.2019 21:00
At oaknoll school, 90 out of 270 students on computers. what percent of students at oak knoll school do not own computers? round the nearest tenth of a percent.
Answers: 1
Mathematics, 22.06.2019 00:00
Jessie and bob are financing $425,500 to purchase a house. they obtained a 30/8 balloon mortgage at 6.55%. what will their balloon payment be?
Answers: 3
Mathematics, 22.06.2019 02:30
Lines a and b are perpendicular. if the slope of line a is 3, what is the slope of line b?
Answers: 1
Suppose the clean water of a stream flows into Lake Alpha, then into Lake Beta, and then further dow...
Mathematics, 11.07.2019 20:30
Advanced Placement (AP), 11.07.2019 20:30
History, 11.07.2019 20:30
Mathematics, 11.07.2019 20:30
Mathematics, 11.07.2019 20:30
Chemistry, 11.07.2019 20:30
Social Studies, 11.07.2019 20:30
Mathematics, 11.07.2019 20:30
Mathematics, 11.07.2019 20:30
Biology, 11.07.2019 20:30
Mathematics, 11.07.2019 20:30
Mathematics, 11.07.2019 20:30
Chemistry, 11.07.2019 20:30
History, 11.07.2019 20:30