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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 183 times)

Charlie

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on: Dec 18, 2021

Question 1

A certain radioactive isotope decays at a rate of 1% per 300 years.  If t represents time in years and y represents the amount of the isotope left, use the condition that to find the value of k in the equation
◦ 0.00897
◦ 0.00003
◦ -0.00003
◦ -0.01005

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 90% of the isotope left?
◦ 527 years
◦ 246 years
◦ 500 years
◦ 1000 years
Calculus: Early Transcendentals ¦ Briggs, Cochran, Gillett, Schulz ¦ 3rd Edition
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Marked as best answer by Charlie on Dec 18, 2021

fffftttt

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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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Charlie

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Reply 2 on: Dec 18, 2021
Great answer, keep it coming :)

Liddy

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Reply 3 on: Yesterday
Excellent

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