subject
Mathematics, 28.07.2019 17:00 lnr919

The radioisotope phosphorus-32 is used in leukemia therapy. the half-life of this isotope is 14.26 days. which equation determines the percent of an initial amount of the isotope remaining after t days? a) a = 100 (1/2) ^ 14.26 / t b) a = 14.26 (1/2) ^ 100 / t c) a = 100 (1/2) ^ t / 14.26 d) a = 14.26 (1/2) ^ t / 100

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 22:00
Aschool had an election where the candidates received votes in the ratio 1: 2: 3. if the winning candidate received 210 votes, how many total people voted in the election?
Answers: 1
question
Mathematics, 21.06.2019 23:30
Scenario: a rectangular plot of ground is 5 meters longer than it is wide. its area is 20,000 square meters. question: what equation will you find the dimensions? note: let w represent the width. options: w(w+5)=20,000 w^2=20,000+5 (w(w+5))/2=20,000 w+2(w+5)=20,000
Answers: 1
question
Mathematics, 22.06.2019 01:30
Which equation represents a line that passes through the point (9, -4) and has a slope of 3/5?
Answers: 1
question
Mathematics, 22.06.2019 03:00
Monthly water bills for a city have a mean of $108.43 and a standard deviation of $36.98. find the probability that a randomly selected bill will have an amount greater than $173, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?
Answers: 3
You know the right answer?
The radioisotope phosphorus-32 is used in leukemia therapy. the half-life of this isotope is 14.26 d...
Questions
question
Mathematics, 09.03.2021 18:50
question
Mathematics, 09.03.2021 18:50
question
Mathematics, 09.03.2021 18:50
question
Mathematics, 09.03.2021 18:50
Questions on the website: 13722367