50%% rate:= 5730/11460 * 100%= 0.5 * 100%= 50%
The half-life is 5730. This is because the half-life is the amount of time it takes for half of a sample to decay. In this case, the sample is 100 atoms, and half of 100 is 50, so the amount of time it takes the sample to reach 50 atoms is it's half life...5730!
1/4 of 5730 = 1432.5
The half-life is 5730. This is because the half-life is the amount of time it takes for half of a sample to decay. In this case, the sample is 100 atoms, and half of 100 is 50, so the amount of time it takes the sample to reach 50 atoms is it's half life...5730!
5730 in exponential notation is 5.73 x 10^3
5730/25% = 5730/0.25 = 22,920 years
5730%
0.1
19.2308
100
383 divided 100 = 3.83
4800 divided 100 = 48