2. A tonk initially contoins toU gallons of brinewhose concentration is ½ 1b/gal. Brine whose saltconcentration is 2 /gal flows mto the tank ot theFate of 3 gal per minute. The well-stirred MixtureHlows out at a rate of e ga/min. Find salt contentof the brine and its concentraton ofter Y2 howr,

Answered: Image /qna-images/answer/633f350d-6a4e-4f2c-9ce0-a236822c8aa9.jpg

Answered: (x- 2. A tonk initially contoins 100…

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter64: Volumes Of Spheres And Composite Solid Figures

Section: Chapter Questions

Problem 22A: Compute the capacity, in liters, of the container shown. Round the answer to the nearest tenth...

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Solve these prism and cylinder exercises. Where necessary, round the answers to 2 decimal places unless otherwise specified. Compute the volume of a prism with a base area of 220.0 square centimeters and a height of 7.600 centimeters.
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Find the intensities of earthquakes whose magnitudes are (a) R=6.0 and (b) R=7.9.
Need help. Show complete and thorough solution with good explanation.
Into a 100-gal tank initially filled with freshwater flow 3 gal/min of saltwater containing 2lb of salt per gallon. The solution is kept uniform by stirring, flows out at the same rate. How many pounds of salt will there be in the tank at the end of: A. 1 hour and 40 minutes? B. 2hours? C. discuss how the volume of salt inside the tank is affected as time increases.
Please answer a & b. thank you! A tank initially holds 100 gal at brine solution containing 0.25 lb of salt per gallon. Pure water flows into th tank at thee rate of 2 gal/min, and the well-stirred mixture runs out at the same rate. Find a.) the amount of salt in the tank at any time t and b.) the time require for half the salt to leave the tank.
Answer in a given-required format
K mKL = 67 MLON = %3D mOM = mKNL %3D mNL = P. 5.
5. How many 50 lb. bags of 'Applaud' perennial ryegrass are needed to overseed a soccer complex that has 2.5 acres of turf at a rate of 20 Ibs, of PLS / M? The 'Applaud' seed label indicates 95% germination and 92% purity. 6. If you had $3,000 in your budget for purchasing seed, what would the price per bag need to be for you to afford to seed 'Applaud' at the above rate?
6. Give one example of a rate that is decreasing and one example of a rate that is increasing. 7. When a vehicle is said to be travelling at -35 km/h, what does this infer? dv 8. If V represents the volume of an object, what does represent? e 9. A construction worker accidently drops a hammer from a height of 90 m while working on the roof of a new apartment building. The height, s, in meters, of the hammer after t seconds can be modelled by the function s(t)=90-4.0t?,t > 0. a. Determine the velocity at 1 s and 4 s. e b. When will the hammer hit the ground? e c. Determine the impact velocity of the hammer.

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