A tank contains 80 kg of salt and 1000 L of water. A solution of a concentration
Fantastic news! We've Found the answer you've been seeking!
Question:
A tank contains 80 kg of salt and 1000 L of water. A solution of a concentration 0.04 kg of salt per liter enters a tank at the rate 6
Transcribed Image Text:
A tank contains 80 kg of salt and 1000 L of water. A solution of a concentration 0.04 kg of salt per liter enters a tank at the rate 9 L/min. The solution is mixed and drains from the tank at the same rate. Let y be the number of kg of salt in the tank after t minutes. Write the differential equation for this situation dy Preview dt y(0) = Preview A tank contains 80 kg of salt and 1000 L of water. A solution of a concentration 0.04 kg of salt per liter enters a tank at the rate 9 L/min. The solution is mixed and drains from the tank at the same rate. Let y be the number of kg of salt in the tank after t minutes. Write the differential equation for this situation dy Preview dt y(0) = Preview A tank contains 80 kg of salt and 1000 L of water. A solution of a concentration 0.04 kg of salt per liter enters a tank at the rate 9 L/min. The solution is mixed and drains from the tank at the same rate. Let y be the number of kg of salt in the tank after t minutes. Write the differential equation for this situation dy Preview dt y(0) = Preview A tank contains 80 kg of salt and 1000 L of water. A solution of a concentration 0.04 kg of salt per liter enters a tank at the rate 9 L/min. The solution is mixed and drains from the tank at the same rate. Let y be the number of kg of salt in the tank after t minutes. Write the differential equation for this situation dy Preview dt y(0) = Preview A tank contains 80 kg of salt and 1000 L of water. A solution of a concentration 0.04 kg of salt per liter enters a tank at the rate 9 L/min. The solution is mixed and drains from the tank at the same rate. Let y be the number of kg of salt in the tank after t minutes. Write the differential equation for this situation dy Preview dt y(0) = Preview A tank contains 80 kg of salt and 1000 L of water. A solution of a concentration 0.04 kg of salt per liter enters a tank at the rate 9 L/min. The solution is mixed and drains from the tank at the same rate. Let y be the number of kg of salt in the tank after t minutes. Write the differential equation for this situation dy Preview dt y(0) = Preview
Expert Answer:
Answer rating: 100% (QA)
REQUIREMENT 1 REQUIREMENT 2 Sol y1 the amount of Salf in tank ... View the full answer
Posted Date:
Students also viewed these mathematics questions
-
2. A tank contains 100 kg of salt and 1000 L of water. A solution of a concentration 0.05 kg of salt per liter enters a tank at the rate 10 L/min. The solution is mixed and drains from the tank at...
-
A tank contains 90 kg of salt and 2000 L of water. Pure water enters a tank at the rate 8 L/min. The solution is mixed and drains from the tank at the rate 4 Umin. (a) What is the amount of salt in...
-
A tank contains 1000 L of pure water. Brine that contains 0.05 kg of salt per liter of water enters the tank at a rate of 5 L/min. Brine that contains 0.04 kg of salt per liter of water enters the...
-
Suppose that a surgical ward has gathered the following information for four nursing activities and two types of patients for the current period: Required: 1. Determine the total nursing costs...
-
In sub-Saharan Africa, more than half of mothers lose at least one child before the childs first birthday. Below are data on 36 countries in the region, giving country, infant mortality, per capita...
-
Do you think expectancy theory is too complex for direct use in organizational settings? Why or why not?
-
Cheese Nips in the cheese cracker snack market. In a 1998 joint promotion agreement with television network Nickelodeon, Nabisco planned to launch a new snack cracker product that combined three...
-
Division A offers its product to outside markets for $30. It incurs variable costs of $11 per unit and fixed costs of $75,000 per month based on monthly production of 4,000 units. Division B can...
-
Kericho Sports Club has been operating for some time now. The treasurer analysed the cash book and produced the following Receipts and Payments account for the year ended 31st Dec. 2018. Receipts...
-
1. Using the information in the table, compute the structure of the optimal portfolio W when there are two risky assets, bond fund and stock fund, as well as one risk free asset. r=0.03. Please note...
-
For the circuit shown in the figure, e = 120 V, R = 10, R = 202, R3 = 302, L= 10 mH and L2 = 20 mH. The inductors L and L2 have no appreciable resistance and the switch S has been open for a very...
-
Performance and optimization assessment is important to identify performance degradation and bottleneck within a network. Recognizing the element to be measured may help to increase network...
-
Misha Crystal Ball, Inc. makes crystal balls and the fancy stands for them. Last year the company made 5,000 completed units with the following costs for the stands: Direct materials $5.00 Direct...
-
Find f'(x) for f(x) = 2x + 3x - 1. Be sure to use f'(x) = lim BH to get credit. or f'(x) = lim A-0 f(x+h)-f(x) h f(b)-f(x) b-I
-
The motion of a stone thrown into a pond is described by r(t) = ((1.5-0.3e-13.6t) + (0.094e-13.6t - 0.094 -0.72t) ) m where t is time expressed in seconds, and t= 0.2 s is the time when the stone...
-
Given the non-uniform grid as follows: A1 Uj-1 uj Uj+1 Figure 1: Non-uniform grid. The spacing between u;_1 and u; is Ax, and between Ax1 Ax2 and Uj+1 is Ax2, 1. Derive a 3-point central differencing...
-
When accountants prepare financial information, unconscious bias can result in unreliable estimates. incorrect valuations . improper choice of accounting policies . All of these choices are correct.
-
What are the key dimensions of critical thinking 2. Watch the NBC Learn video on Diet Scams. What types of claims are made in this video Are they valid Elaborate on your responses. Discuss this video...
-
Today's world is data driven with businesses having a deluge of available information available for decision making. Data needs to be given the appropriate place in a companys strategy, but decision...
-
Discuss whether an asset needs to be legally owned to be recorded as an asset on the statement of financial position.
-
Discuss why the cash received from providing a service is revenue, yet the cash contributed by the owner is not revenue.
Study smarter with the SolutionInn App