1) An exponential growing culture has 18000 cells initially and growing to 50000 cells in 12 hours. How long will it take to reach 80000 cells? 2) A radioactive element decays with a half-life of 25 days. If one have 64 grams of this element now, how much will he have after 100 days?
1) An exponential growing culture has 18000 cells initially and growing to 50000 cells in 12 hours. How long will it take to reach 80000 cells? 2) A radioactive element decays with a half-life of 25 days. If one have 64 grams of this element now, how much will he have after 100 days?
Chapter6: Exponential And Logarithmic Functions
Section: Chapter Questions
Problem 4PT: An investment account was opened with aninitial deposit of 9,600 and earns 7.4 interest,compounded...
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![Assignment #1:
1)
An exponential growing culture has 18000 cells initially and growing to
50000 cells in 12 hours. How long will it take to reach 80000 cells?
2)
A radioactive element decays with a half-life of 25 days. If one have 64
grams of this element now, how much will he have after 100 days?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0be4a385-9da3-4d58-95f0-43e59a6a2035%2Fb193c499-7ec9-4b7a-ad70-a40bfdc27b24%2Frz2zz4_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Assignment #1:
1)
An exponential growing culture has 18000 cells initially and growing to
50000 cells in 12 hours. How long will it take to reach 80000 cells?
2)
A radioactive element decays with a half-life of 25 days. If one have 64
grams of this element now, how much will he have after 100 days?
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