Mathematics, 03.12.2021 18:50, neneleey1941
The radioactive element carbon-14 has a half-life of 5750 years. A scientist determined that the bones from a mastodon had lost 75.6% of their carbon-14. How old were the bones at the time they were discovered?
Answers: 1
Mathematics, 21.06.2019 13:30, robert7248
Which of the fallowing best completes the sequence 12,8,5, a) 1 b) 2 c)4 d)0
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Mathematics, 21.06.2019 23:30, alyssasnyderrr
Which pair of numbers is relatively prime? a. 105 and 128 b. 130 and 273 c. 205 and 350 d. 273 and 333
Answers: 3
The radioactive element carbon-14 has a half-life of 5750 years. A scientist determined that the bon...
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