A tumor is injected with 0.5 grams of lodine-125, which has a decay rate of 1.15% per day. Write an exponential modelrepresenting the amount of lodine-125 remaining in the tumor after t days. Then use the formula to find the amount of lodine-125that would remain in the tumor after 60 days.Enter the exact answerEnclose arguments of functions in parentheses and include a multiplication sign between terms. For example, elog (h).A (t)=sin (a)Round your answer to one decimal place.There will be Number grams of lodine-125 after 60 days.

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Answered: A tumor is injected with 0.5 grams of…

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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Assume that the number of bacteria follows an exponential growth model: P(t)= P0ekt. The count in the bacteria culture was 300 after 15 minutes and 2000 after 30 minutes.How many minutes after the start of the experiment will the population reach 10000?
A tumor is injected with 0.9 grams of Iodine-125, which has a decay rate of 1.15% per day. Write an exponential model representing the amount of Iodine-125 remaining in the tumor after t days. Then use the formula to find the amount of Iodine-125 that would remain in the tumor after 60 days. Enter the exact answer. Enclose arguments of functions in parentheses and include a multiplication sign between terms. For example, c * exp (h) or c * In (h). a ab sin (a) Ω a A (t) = Round to the nearest tenth of a gram. There will be Number grams of Iodine-125 after 60 days.
In 2013, the moose population in a park was measured to be 5,600. By 2017, the population was measured again to be 9,700. If the population continues to change exponentially, find an equation for the moose population, P, as a function of t, the years since 2013. Round numbers to 3 decimal places as needed. What does your model from above predict the moose population to be in 2022?
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The sample of a bacteria is growing exponentially. The initial sample is 1.7 grams. At t = 2 days after the initial measurement, the sample is 2.8 grams. What will the population be t = 13 days after the initial measurement? Your answer should be rounded to the hundredth of a gram.
A tumor is injected with 0.5 grams of Iodine-125, which has a decay rate of 1.15% per day. Write an exponential model representing the amount of Iodine-125 remaining in the tumor after t days. Then use the formula to find the amount of Iodine-125 that would remain in the tumor after 60 days. Enter the exact answer. Enclose arguments of functions in parentheses and include a multiplication sign between terms. For example, c* exp (h) or c* ln (h).
The count in a bacteria culture was 600 after 15 minutes and 16054 after 35 minutes. Assume that growth can be modeled exponentially by a function of the form where t is in minutes. • Find the population after 100 minutes?
Assume that producing 1 unit of calcium requires 0.4 units of calcium, 0.1 units of hydrogen, and 0.1 units of sea salt; that producing 1 nit of hydrogen requires 0.2 units of calcium, 0.3 units of hydrogen, and 0.1 units of sea salt; and that producing 1 unit of sea salt equires 3 units of calcium, 0 units of hydrogen, and 0.2 units of sea salt. Find the production schedule that satisfies an external demand for 41 units of calcium, 39 units of hydrogen, and 11 units of sea salt. X =
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Assume that the number of bacteria follows an exponential growth model: P(t)= P0ekt. The count in the bacteria culture was 300 after 15 minutes and 2000 after 30 minutes.Find the population after 120 minutes.

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