Mathematics, 01.12.2021 05:00 dezmondpowell
You have 2,272 grams of a radioactive kind of antimony. How much will be left after 9 years if its half-life is 3 years?
Answers: 2
Mathematics, 21.06.2019 18:30, Kelseyyleigh2611
Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?
Answers: 3
Mathematics, 21.06.2019 18:30, jorozco3209
Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?
Answers: 1
You have 2,272 grams of a radioactive kind of antimony. How much will be left after 9 years if its h...
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