Mathematics, 04.12.2019 01:31 omar9844
Radiocarbon dating is effective on specimens up to 40,000 years old. in 1953, a nuclear chemist was trying to determine the age of some scrolls that were recently found. carbon-14 has a half- life of 5730 years. if he found 79.2% of the original carbon-14 still present, in about what year were the scrolls made?
Answers: 3
Mathematics, 21.06.2019 18:00
Solve this and show you’re work step by step ! -5 3/4+3h< 9 1/4 -
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Mathematics, 21.06.2019 22:40
Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.
Answers: 3
Radiocarbon dating is effective on specimens up to 40,000 years old. in 1953, a nuclear chemist was...
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