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Author Question: A certain radioactive isotope decays at a rate of 2% per 100 years. If t represents time in years ... (Read 38 times)

appyboo

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on: Dec 18, 2021

Question 1

The population of a small country increases according to the function B = 1,900,000e0.05t, where t is measured in years. How many people will the country have after 3 years?
◦ 2,207,485 people
◦ 2,683,821 people
◦ 3,604,528 people
◦ 1,565,427 people

Question 2

A certain radioactive isotope decays at a rate of 2% per 100 years. If t represents time in years and y represents the amount of the isotope left then the equation for the situation is In how many years will there be 86% of the isotope left?
◦ 754 yr
◦ 1400 yr
◦ 236 yr
◦ 700 yr
Calculus: Early Transcendentals ¦ Briggs, Cochran, Gillett, Schulz ¦ 3rd Edition
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Marked as best answer by appyboo on Dec 18, 2021

tuate

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Reply #1 on: Dec 18, 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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appyboo

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Reply 2 on: Dec 18, 2021
:D TYSM

jackie

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Reply 3 on: Yesterday
Excellent

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