Mathematics, 09.02.2021 19:50 sanchezr7187
Assuming carbon-14 has a half-life of 5730 years, give the approximate age of a wooden spear found by an anthropologist, if the spear has 34% of the original (100%) carbon-14 concentration?
Answers: 3
Mathematics, 21.06.2019 13:30
Geometry answer picture question pls . reason and statements
Answers: 3
Mathematics, 21.06.2019 21:00
From the beginning of the day the temperature rose 15 degrees so that by 4 pm it was 87 degrees. what was the temperature at the start of the day
Answers: 1
Mathematics, 21.06.2019 21:30
Aye asap pls ! markin da brainiest too ! btw da step choices are all add, distribute, divide, n subtract
Answers: 2
Assuming carbon-14 has a half-life of 5730 years, give the approximate age of a wooden spear found b...
History, 22.09.2019 23:10
Biology, 22.09.2019 23:10
Mathematics, 22.09.2019 23:10
Mathematics, 22.09.2019 23:10
Mathematics, 22.09.2019 23:10
Mathematics, 22.09.2019 23:10
Chemistry, 22.09.2019 23:10
Mathematics, 22.09.2019 23:10
Physics, 22.09.2019 23:10
English, 22.09.2019 23:10
History, 22.09.2019 23:10