Mathematics, 10.02.2021 07:50 cindykulei3719
In the formula Aſt) = Apekt, A is the amount of radioactive material remaining from
an initial amount Ao at a given time t, and k is a negative constant determined by the
nature of the material. A certain radioactive isotope decays at a rate of 0.3%
annually. Determine the half-life of this isotope, to the nearest year.
OA) 100 yr
B) 167 yr
OC) 231 yr
OD 2 yr
Answers: 3
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Jonah runs 3/5 miles on sunday and 7/10 mile on monday. he uses the model to find that he can ran a total of 1 mile . what mistake does jonah make
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The population of a small rural town in the year 2006 was 2,459. the population can be modeled by the function below, where f(x residents and t is the number of years elapsed since 2006. f(t) = 2,459(0.92)
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Whit h equation best represents this situation the number 98 increased by an unknown number equal to 120
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In the formula Aſt) = Apekt, A is the amount of radioactive material remaining from
an initial amou...
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