Mathematics, 23.04.2021 20:20 annamariaafowyhrq
The radioactive element carbon-14 has a half-fe of 5750 years. A scientist determined that the bones from a mastodon had lost 69.2% of their carbon 14 How old were the bones at the time they were discovered? The bones were about years old
Answers: 1
Mathematics, 21.06.2019 14:00
Which of the following is the missing term, a2, of the geometric sequence in which a1=2 and a3=200
Answers: 2
Mathematics, 21.06.2019 17:30
The swimming pool is open when the high temperature is higher than 20βc. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 βc on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.
Answers: 3
Mathematics, 21.06.2019 23:00
How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c =
Answers: 3
The radioactive element carbon-14 has a half-fe of 5750 years. A scientist determined that the bones...
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