subject
Mathematics, 01.02.2021 06:10 princessmaddiegigi

A sample of a radioactive isotope had an initial mass of 560 mg in the year 1995 and decays exponentially over timeſ A measurement in the year 2002 found that the
sample's mass had decayed to 90 mg. What would be the expected mass of the
sample in the year 2012, to the nearest whole number?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 14:10
Can u guys do this ratio question. this is extremely urgent a tap is leaking water at a rage of 1l every 8 hours. how long will it take for the tap to leak a total of 300ml?
Answers: 1
question
Mathematics, 21.06.2019 18:30
Iwill give ! if m∠a=59 and m∠3=81°, what is m∠b? m∠b= _[blank]_°
Answers: 2
question
Mathematics, 21.06.2019 22:30
Ron has 8 caps and 4 of his caps are blue. thes rest of his cap are red. how many of ron's caps are red
Answers: 1
question
Mathematics, 22.06.2019 00:10
Answer asap and if you do you will get brainliest. catherine buys a gallon of ice cream from the store. after taking it home, she eats a fifth of a gallon of ice cream. her sister eats some of the ice cream as well. if two-thirds of the original amount of ice cream is left, then what fraction of a gallon of ice cream did her sister eat?
Answers: 2
You know the right answer?
A sample of a radioactive isotope had an initial mass of 560 mg in the year 1995 and decays exponen...
Questions
question
Mathematics, 22.10.2020 20:01
Questions on the website: 13722361