Mathematics, 10.03.2021 01:30 megzbrathwaite

Someone pleas help me ! A sample of a radioactive isotope had an initial mass of 490 mg in the year 1995 and
decays exponentially over time. A measurement in the year 1998 found that the
sample's mass had decayed to 240 mg, What would be the expected mass of the
sample in the year 2005, to the nearest whole number?

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 20.06.2019 18:04, ashlon98

To prove p is equal to q using an indirect proof what would your starting assumption be?

Answers: 2

continue

Mathematics, 21.06.2019 16:00, ebell1703

Use set builder notation to represent the following set: { -3, -2, -1, 0}

Answers: 1

continue

Mathematics, 22.06.2019 01:00, gymnastics255

Pleasse me i need an answer. give me the correct answer. answer if you know it ! the club will base its decision about whether to increase the budget for the indoor rock climbing facility on the analysis of its usage. the decision to increase the budget will depend on whether members are using the indoor facility at least two times a week. use the best measure of center for both data sets to determine whether the club should increase the budget. assume there are four weeks in a month. if you think the data is inconclusive, explain why.

Answers: 3

continue

Mathematics, 22.06.2019 02:00, psitthibun

Huong is organizing paperback and hardback books for her club's used book sale. the number of paperbacks is 12 less than three times the number of hardbacks. huong had 162 paperbacks. how many hardback books were there?

Answers: 1

continue

You know the right answer?

Someone pleas help me ! A sample of a radioactive isotope had an initial mass of 490 mg in the year...