question archive Question Answered A 50g sample of a radioactive substance is said to have a half-life of 18 days a) complete the table of values showing the number of grams of the substance remaining after each of 5 half-lives
Question Answered A 50g sample of a radioactive substance is said to have a half-life of 18 days a) complete the table of values showing the number of grams of the substance remaining after each of 5 half-lives
Subject:MathPrice: Bought3
Question
Answered
A 50g sample of a radioactive substance is said to have a half-life of 18 days
a) complete the table of values showing the number of grams of the substance remaining after each of 5 half-lives.
DATA:
Half-Life # of days Grams Remaining
1
2
3
4
5
b) use the technology to find the an exponential regression equation that models the number of grams remaining y, after x number of days
c) use the graph to determine after how many days there will be less than 5g left.
