Mathematics, 02.03.2021 17:50 amoore51
what is the half-life of the radioactive isotope? what mass of the radioactive isotope will be left after three(3) half-lives?
Answers: 1
Mathematics, 21.06.2019 22:30
Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.
Answers: 1
Mathematics, 22.06.2019 01:30
Acontainer holds 0.7 liters of oil and vinegar. 3/4 of the mixture is vinegar. how many liters of oil are in the container? express your answer as both a fraction and a decimal.
Answers: 1
what is the half-life of the radioactive isotope? what mass of the radioactive isotope will be left...
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