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Author Question: Suppose that the amount in grams of a radioactive substance present at time t (in years) is given by ... (Read 119 times)

jasdeep_brar

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on: Jun 16, 2021

Question 1

A company's total cost, in millions of dollars, is given by C(t) = 140 - 30e-t where t = time in years.  Find the marginal cost when t = 6.
◦ 0.35 million dollars per year
◦ 0.45 million dollars per year
◦ 0.16 million dollars per year
◦ 0.07 million dollars per year

Question 2

Suppose that the amount in grams of a radioactive substance present at time t (in years) is given by A(t) = 540e-0.19t. Find the rate of change of the quantity present at the time when t = 4.
◦ 2.1 grams per year
◦ -2.1 grams per year
◦ -48 grams per year
◦ 48 grams per year
Calculus and Its Applications ¦ Bittinger, Ellenbogen, Surgent ¦ 11th Edition
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Marked as best answer by jasdeep_brar on Jun 16, 2021

wuly

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Reply #1 on: Jun 16, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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jasdeep_brar

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Reply 2 on: Jun 16, 2021
:D TYSM

debra928

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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