Mathematics, 01.08.2019 11:40 fsdfsf
The half-life of carbon-11 is 20 min. a sample of carbon-11 has 25 mci. how many half-lives of carbon-11 occur in 1 hour? how much carbon-11 is in the sample 1 hour after the original sample is measured? a. 3 half-lives; 0.313 mci b. 4 half-lives; 1.563 mci c. 3 half-lives; 3.125 mci d. 4 half-lives; 23 mci
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 16:50
Its worth 10000000 points need asap if you answer correctly ill mark brainliest
Answers: 1
Mathematics, 21.06.2019 19:00
Hector and alex traded video games. alex gave hector one fourth of his video games in exchange for 6 video games. then he sold 3 video games and gave 2 video games to his brother. alex ended up with 16 video games. how many video games did alex have when he started?
Answers: 2
Mathematics, 21.06.2019 19:30
Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)
Answers: 1
You know the right answer?
The half-life of carbon-11 is 20 min. a sample of carbon-11 has 25 mci. how many half-lives of carbo...
Questions
Mathematics, 13.05.2020 20:57
Mathematics, 13.05.2020 20:57
History, 13.05.2020 20:57
History, 13.05.2020 20:57
Mathematics, 13.05.2020 20:57
Biology, 13.05.2020 20:57
Mathematics, 13.05.2020 20:57
Chemistry, 13.05.2020 20:57
Mathematics, 13.05.2020 20:57
Health, 13.05.2020 20:57
Mathematics, 13.05.2020 20:57
Mathematics, 13.05.2020 20:57
