The half-life of radium-226 is 1590 years. (a) If a sample has a mass of 150 mg, find a function that models the mass that remains after t years. (b) Find the mass that will remain after 1000 years. (c) After how many years will only 50 mg remain?
The half-life of radium-226 is 1590 years. (a) If a sample has a mass of 150 mg, find a function that models the mass that remains after t years. (b) Find the mass that will remain after 1000 years. (c) After how many years will only 50 mg remain?
Chapter6: Exponential And Logarithmic Functions
Section6.7: Exponential And Logarithmic Models
Problem 14TI: The half-life of plutonium-244 is 80,000,000 years. Find function gives the amount of carbon-14...
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The half-life of radium-226 is 1590 years.
(a) If a sample has a mass of 150 mg, find a function that models the mass that remains after t years.
(b) Find the mass that will remain after 1000 years.
(c) After how many years will only 50 mg remain?
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