The amount of Actinium left in a lab sample in grams after t years can be modeled by A(t)=5(1/2)^t/22How many grams of Actinium did the sample have to begin with?How many grams were left in the sample after 88 years? Do not round your answer. The amount of Actinium left in a lab sample in grams after t years can be modeled by22A(t)3D52How many grams of Actinium did the sample have to begin with?How many grams were left in the sample after 88 years? Do not round your answer.

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Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter5: Inverse, Exponential, And Logarithmic Functions

Section: Chapter Questions

Problem 15T

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The amount of Actinium left in a lab sample in grams after t years can be modeled by A(t)=5(1/2)^t/22

How many grams of Actinium did the sample have to begin with?

How many grams were left in the sample after 88 years? Do not round your answer.

The amount of Actinium left in a lab sample in grams after t years can be modeled by
22
A(t)
3D5
2
How many grams of Actinium did the sample have to begin with?
How many grams were left in the sample after 88 years? Do not round your answer.

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