A technician is changing a automotbile's transmission fluid. The manual tells him the transmission hold 7.8 quarts of fluid. When He drains the transmission, it only releases 3.1 quarts. He closes the plug and puts 3.1 quarts of fresh fluid back in. The manual tells him to run the car for 10 minutes to completely mix the fresh fluid in. The manual states to repeat this process 2 more times. Knowing that some fresh fluid is lost on each of the following 2 drains, what is the final ratio of fresh fluid to old?

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A: SOLUTION-

Q: Expand : logs VZ 125 y?

A:

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A: Given data,   Bottle number amount 1 357 2 353 3 342 4 351 5 359 6 343 7 346 8…

Q: The company that produces the cold medication is claiming that each bottle contains 355 milliliters…

A: Given: sample size, n = 20 Population mean, μ = 355

Q: You work for the U.S. Food and Drug Administration. You have gotten word that a drug manufacturing…

A: No ,because 355 is not inside the confidence interval

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A:

Q: You work for the U.S. Food and Drug Administration. You have gotten word that a drug manufacturing…

A: Given data: .

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A: Given that the capacity of the tank is 5000 kg. Let Q be the quantity of water in the tank after t…

Q: Under certain water conditions, the free chlorine (hypochlorous acid, HOCI) in a swimming pool…

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A:

Q: Consider a lake with a volume of 8 billion ft3 and an initial pollutant concentration of 0.25%. An…

A:

Q: You work for the U.S. Food and Drug Administration. You have gotten word that a drug manufacturing…

A: Given Information: Sample size n=20 Claim: Each bottle contains 355 millimeters. Confidence level is…

Q: You work for the U.S. Food and Drug Administration. You have gotten word that a drug manufacturing…

A:

Q: You work for the U.S. Food and Drug Administration. You have gotten word that a drug manufacturing…

A: (a)   Obtain the 96% confidence interval estimate for the mean amount of cold medication the company…

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A: Given, reagent =75mL Mixture = 4x75 =300mL

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A:

Q: Company Z has 10 employees that can dig a well in 20 days. However, when Company Z started digging a…

A:

Q: Two tanks, A and B, each contain 10 L of salt water. Initially, 31 g of salt are found in A, and 27…

A: Given: To explain the given statement as follows, V = 10L, u(0) = 31, v(0) = 27

Q: Under certain water​ conditions, the free chlorine​ (hypochlorous acid,​ HOCl) in a swimming pool…

A:

Q: Under certain water conditions, the free chlorine (hypochlorous acid, HOCI) in a swimming pool…

A: According to the decay law/uninhibited decay law:  A=A0 ek·t, where A0 is the initial amount. Given:…

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A: For the given data construct 94% confidence interval

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Q: A 1000-kg car traveling at 35 m/s takes 3 m to stop under full braking. The same car under similar…

A: We have given  initial velocity u=35m/s, final velocity v=0  and taking time t=3m=180 s we know that…

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A: Let at any instant t, the weight od salt in tank A is 2 and tank B is y. By using the given…

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Q: Use the data shown above to construct a 96% confidence interval estimate for the mean amount of cold…

A: Here given 20 sample data Calculate sample statistics and then interval Here use t distribution…

Q: On the market, I sold 12 bushels of corn and bought 5 bushels of wheat, and in net I earned…

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Q: You work for the U.S. Food and Drug Administration. You have gotten word that a drug manufacturing…

A: Formula : CI=point estimate ± ME

Q: A 2 lbs of salt was dissolved completely into 100 gallons of pure water. After an hour, a brine…

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Q: The side of a cube is increasing at a rate 7m/8, then the rate at which the m³/s. volume of the cube…

A:

Q: You work for the U.S. Food and Drug Administration. You have gotten word that a drug manufacturing…

A: Given data, Bottle number Millimeters 1 352 2 341 3 358 4 351 5 358 6 353 7 345…

Q: A 6-quart cooling system is checked and found to be filled with a solution that is 40% antifreeze.…

A: Given that      A 6-quart cooling system is checked and found to be filled with a solution that is…

Q: For every 200 mL of urine output, replace with 40 mL of H2O through the jejunostomy tube q8h.  If…

A: topic - unitary method

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A: Given: A 21-quart cooling system is checked and found to be filled with a solution that is 40%…

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A:

Q: A tank contains 400 gallons of fluid in which 50 lb. of salt is dissolved. Brine containing 2 Ib/gal…

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Q: State the Integration by parts formula?

A: State the Integration by parts formula?

Q: You work for the U.S. Food and Drug Administration. You have gotten word that a drug manufacturing…

A:

Q: A tank has a total capacity of 100 L, but initially it contains 15 L of pure water. Water flows into…

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Q: You work for the U.S. Food and Drug Administration. You have gotten word that a drug manufacturing…

A: For the given data ( a )construct a 97% confidence interval  b) Is the company putting the claimed…

Q: Bottle Number 1 2 3 4 5 6 7 8 9 10 Milliliters 347 356 340 350 347 354 351 340 342 358 Bottle Number…

A:

Q: 600 gallon brine tank is to be cleared by piping in pure water at 1 gal/min. , and allowing the…

A:

Q: Two tanks are interconnected. Both tanks initially contain 90 L of salt solution. The first tank…

A: Since I have solved similar ones,let us start solving the problem step by step

Q: Assume that you are attending a patient receiving intravenous medication. The doctor orders 24 mls…

A:

Q: Elena has a washing machine with a 20 gallon capacity. She always uses a 20 gram measure of soap for…

A: To determine the time taken to correct the error of adding extra soap to the water, we have to…

Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differential equations.