Mathematics, 02.05.2021 04:30, animegirl02
Alexander Litvinenko was poisoned with 10 micrograms of the radioactive substance
Polonium-210. Since radioactive decay follows a compounded continuously model,
we can determine the amount of substance left in Alexander Litvinenko's body at any
given time. If Polonium-210 has a decay rate of .502%, then determine the amount
of Polonium-210 left in his body after 180 days. Provide 3 decimal places and units
in your answer.
Answers: 3
Mathematics, 21.06.2019 13:40, chinnellepug2149
In a certain pentagon, the interior angles are a, b,c, d,e where a, b,c, d,e are integers strictly less than 180. ("strictly less than 180" means they are "less than and not equal to" 180.) if the median of the interior angles is 61 and there is only one mode, then what are the degree measures of all five angles?
Answers: 1
Mathematics, 21.06.2019 22:50, tali2561
Aclassroom is made up of 11 boys and 14 girls. the teacher has four main classroom responsibilities that she wants to hand out to four different students (one for each of the four students). if the teacher chooses 4 of the students at random, then what is the probability that the four students chosen to complete the responsibilities will be all boys?
Answers: 1
Mathematics, 22.06.2019 00:30, lolagrace06
Me i’m stuck on all these questions besides the two bottom ones
Answers: 2
Alexander Litvinenko was poisoned with 10 micrograms of the radioactive substance
Polonium-210. Si...
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