20. A physiologist measures the lactic acid concentration in an athlete's blood after she finishes exercising.Time (s)3060100200Lactic acid concentration (mmol/L) 12.28.24.91.31203.7What type of relationship seems to exist between lactic acid concentration and time?b. Quadraticc. Exponentiala.LinearConstantd.

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Answered: A physiologist measures the lactic acid…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Garrett planted some parsley seeds in his garden and has been measuring their growth over the last four IN weeks. 12 34 Height (in em)| 2 4 5.6 11 Week Based on the information he has gathered: a. What is the average weekly increase in growth? Average weekly increase: 2 cm/week b. Write a mathematical model that estimates the approximate height, H. of the parsley at the end of week r. Model: H = c. Use your model to predict the height of the plant after 14 weeks. Prediction: cm
After taking a certain antibiotic, the amount of amoxicillin A(), in milligrams, remaining in the patient's system t hr after taking 1,000 mg of amoxicillin is A(t) = 1,000e-0.49t How much amoxicillin is in the patient's system 3 hr after taking the medication? Round to the nearest tenth of a mg.
Shane is filling a barrel with water. The table below shows the amount of water in the barrel after different amounts of time. Time Amount of Water (cubic inches) (seconds) 1 25 32 3 39 4 46 Assuming Shane filled the barrel at a constant rate, how much water was initially in the barrel? O A. 18 cubic inches O B. 16 cubic inches O C. 14 cubic inches O D. 12 cubic inches 2.
The air pressure in the cabin of fighter jet decreases as the plane ascends. Air Pressure in pounds per Altitude in 10,000 of feet square inch 1 10.200 2 6.375 3.984 4 2.490 A. The change is linear. The constant rate of change is about -3.825 . B. The change is linear. The constant rate of change is 0.0003825. C. The change is exponential. The common ratio is about 0.625. D. The change is exponential. The common ratio is about 1.6. Interpretation: A. The air pressure decreases by about 37.5% every 10,000 feet of altitude. B. The air pressure decreases 3.825 pounds per square inch per 10,000 feet of altitude. O C. The air pressure increases by about 62.5% every 10,000 feet of altitude. D. The air pressure decreases 0.625 pounds per square inch per 10,000 feet of altitude.
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