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A Radioactive Substance Decays in Such a Way That the Amount

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Short Answer

A radioactive substance decays in such a way that the amount of mass remaining after t days is given by the function m(t)=13e0.015tm ( t ) = 13 e ^ { - 0.015 t } where m(t)m ( t ) is measured in kilograms. Round your answers to three decimal places.
a) Find the mass at time t=0t = 0 .
b) How much of the mass remains after 100 days?

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Definitions:

Degrees of Freedom

Refers to the quantity of independent ways by which a dynamic system can move without violating any constraint imposed on it.

T Value

The T value, in statistics, represents the calculated difference represented in units of standard error, determining the significance of the difference between two compared groups.

Dependent Means

A statistical analysis approach used when comparing the means of two related samples or measurements.

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