Mathematics, 08.06.2021 09:10 alleshia2007

Question: A sample contains 68 grams of radioactive Bruinium. Sixteen days later, the sample had decayed to 47 grams. A) what is the decay rate, k?
B) what is half-life of bruinium to the nearest 0.1 day?
C) how much bruinium would be left in another 10 days? (After the first 16)
D) how much time is required for the sample to decay to 25 grams (from t=0)?

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 16:30, nic9837

What could explain what happened when the time was equal to 120 minutes

Answers: 2

continue

Mathematics, 21.06.2019 17:30, dommalb

Which of the following tables represents exponential functions?

Answers: 1

continue

Mathematics, 21.06.2019 21:30, bryantfoster

Helll ! 1,400 tons of wheat of two different varieties was delivered to the silo. when processing one variety, there was 2% of waste and 3% during the processing of the second variety of wheat. after the processing, the amount of remaining wheat was 1,364 tons. how many tons of each variety of wheat was delivered to the silo?

Answers: 1

continue

Mathematics, 22.06.2019 00:30, Revinum

What is the solution of the equation? 35√(x+2)3+3=27

Answers: 1

continue

You know the right answer?

Question: A sample contains 68 grams of radioactive Bruinium. Sixteen days later, the sample had dec...