A tank contains 3,000 L of brine with 12 kg of dissolved salt. Pure water enters the tank at a rate of 30 L/min. The solution is kept thoroughly mixed and drains from the tank at the same rate. (a) How much salt is in the tank after t minutes? y =     kg (b) How much salt is in the tank after 20 minutes? (Round your answer to one decimal place.) y =

Q: P R ½ yrs. 7 mos. 128 days 2000 2% 500 10% 175 1030 1234 7321 1.5%

A: We will use the formula P×R×T/100=I.

Q: choose the correct answer?

A: Given term is: Lt3

Q: Write an equation given the following: m = 3, y-int = -1

A: The General equation for straight line is Y = mX+C. Where m = slope of straight line. C =…

Q: OM = (13+x) ft; OL = 18 ft %3D %3D

A: Find the value of x.

Q: 22 A 966-foot tree has grown at a constant rate each year. In the equation below, t is the age of…

A: Please refer the attached image for complete solution.

Q: 12. boat at the rate of 4 feet per second. How fast is the boat approaching the wharf when there are…

A:

Q: 2. Air is leaking from a spherical-shaped advertising balloon at the rate of 26 cubic feet per…

A:

Q: Find the missing side of the right triangle. a-10 30 C-12

A: We have the given triangle We have to find a side γα i.e. side b

Q: A tank contains 3,000 L of brine with 11 kg of dissolved salt. Pure water enters the tank at a rate…

A:

Q: V = ar³ tr; solve forr. 4/3 %3D

A:

Q: Solve the problem. If the exact answer contains A, approximate the answer to the nearest hundredth.…

A:

Q: Boyle's Gas Law says that, if you hold temperature constant, gas pressure is inversely proportional…

A:

Q: A 1.00-gram sample contains two radioactive isotopes A and B. The half-life of isotope A is 2 hrs.…

A: (A) To calculate the half-life of isotope B. (B) To calculate the amount of isotopes A and B in the…

Q: Jse your calculation method of choice to determine the units/hr of heparin infusing in the following…

A: The infusion rate is given by the formula: Infusion rateunitshr = Number of units present per mL in…

Q: 14. Bupivicaine is available as a 1:500 w/v solution. The patient is given 11 ml. How many…

A: Bupivicaine is available as a 1:500 w/v solution. The patient is given 11 ml. To determine the…

Q: An object is moving with velocity (in ft/sec) v(t) = t² – 1t – 20. %3D - Find the displacement and…

A: Let S(t) be the displacement function. Then, S(t)=∫v(t) dt and the displacement from t1 to t2 is…

Q: Find the unit rate. 70 GD 50 40 30 20 Hours Dollare N

A: Let's find.

Q: ng (2min) E Opportunity 4 m 5.2 m Perimeter = 1 m Area = 2 m²

A: For any query with the solution, please ask in the comment box.

Q: A can of soda is a cylinder that is about 4.75 inches tall with a radius of 0.875 inches.  What is…

A:

Q: If z = In /x? + y? , find x- X +y В. 1 С. D. Vx? + y? A.

A:

Q: A tank contains (400 L) of brine made by dissolving (20 kg) of salt in water. Salt water containing…

A: dVindt = 2 L/min       (Volume in rate)dVoutdt = 5 L/min    (Volume out rate)Therefore, Net  dVdt =…

Q: A trough has ends shaped like isosceles triangles, with width of w = 4 meters and height h. = 6…

A:

Q: %3D n the following equation, solve for LB when dg = 3d4 and bg = ½ b4. d. 는 - () bA LA bB A. LB dB.

A:

Q: Fill in the missing values and provide math evidence to support your answer. (4)(4') = -__13 %3D

A: The given relation is:  (4x)(47)=y13

Q: The half-life of Palladium-100 is 4 days. After 12 days the sample has been reduced to 10…

A: Given: Half life of palladium-100(λ)=4days           time(t)=12days           Mass (A)=10 mgwe know…

Q: hose is leaking into a pool at a rate of 2 ½ gallons in 3 minutes. How long will it take for 7 ½…

A: Leakage of 2 ½ gallons in 3 minutes Leakage of 7 ½ gallons in x minutes.