Answer:
Hank u so much out don't know how much this rally
Explanation:
Answer:
1/8
Explanation:
17,100 years is 3 times the half-life of 5,700 years. After each half-life, half remains, so the amount remaining after 3 half-lives is ...
(1/2)(1/2)(1/2) = 1/8
1/8 of the sample remains after 17,100 years.
I think you can just sub the values in? unless the qn is asking for smth else?
The proof that the earth is rotating is the happens of night and day also the seasons, eg. winter, summer, autumn.