Unit 6 HW 10 WILBE Question 8 of 10 (1 point) Question Attempt:1 of Unlimited v 3 8. 9. 10 A specific radioactive substance follows a continuous exponential decay model. It has a half-life of 11 hours. At the start of the experiment, 319.4 g is present. (a) Let i be the time (in hours) since the start of the experiment, and let y be the amount of the substance at time t. Oino Write a formula relating y to t. Use exact expressions to fill in the missing parts of the formula. Do not use approximations. y = (b) How much will be present in 18 hours? Do not round any intermediate computations, and round your answer to the nearest tenth. Save For Later Submit Assignme Check II

Unit 6 HW 10 WILBE Question 8 of 10 (1 point) Question Attempt:1 of Unlimited v 3 8. 9. 10 A specific radioactive substance follows a continuous exponential decay model. It has a half-life of 11 hours. At the start of the experiment, 319.4 g is present. (a) Let i be the time (in hours) since the start of the experiment, and let y be the amount of the substance at time t. Oino Write a formula relating y to t. Use exact expressions to fill in the missing parts of the formula. Do not use approximations. y = (b) How much will be present in 18 hours? Do not round any intermediate computations, and round your answer to the nearest tenth. Save For Later Submit Assignme Check II

Calculus: Early Transcendentals

8th Edition

ISBN:9781285741550

Author:James Stewart

Publisher:James Stewart

Chapter1: Functions And Models

Section: Chapter Questions

Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...

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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.

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A specific radioactive substance follows a continuous exponential decay model. It has a half-life of 11 hours. At the start of the experiment, 319.4 g is present.
(a) Let i be the time (in hours) since the start of the experiment, and
let y be the amount of the substance at time t.
Oino
Write a formula relating y to t.
Use exact expressions to fill in the missing parts of the formula.
Do not use approximations.
(b) How much will be present in 18 hours?
Do not round any intermediate computations, and round your
answer to the nearest tenth.
Save For Later
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