(See Steps) A certain radioactive substance has a half-life of 23 years. For how long must the substance decay so that there is 18% of the original amount
Question: A certain radioactive substance has a half-life of 23 years. For how long must the substance decay so that there is 18% of the original amount remaining? For full credit you must solve an appropriate equation.
Deliverable: Word Document 
(Solution Library) Find the zeros and state their multiplicity for the
![[All Steps] Graph f(x)=log_2x by using its](/images/solutions/MC-solution-library-73182.jpg "[All Steps] Graph f(x)=log_2x by using its exponential")
[All Steps] Graph f(x)=log_2x by using its exponential
(See Steps) Use translations and the graph from #21 to graph
![[See Steps] Include all x-intercepts, y-intercepts, and](/images/solutions/MC-solution-library-73184.jpg "[See Steps] Include all x-intercepts, y-intercepts, and asymptotes")
[See Steps] Include all x-intercepts, y-intercepts, and asymptotes
[See Steps] Graph the following function:
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