Mathematics, 05.10.2020 14:01 smarty5187
iodine-131 is a radioactive isotope that is a by-product of emissions of other radioactive isotopes. after the 2011 earthquake in japan that damaged server also nuclear reactors, high levels of iodine-131 were found near the nuclear power plants. iodine-131 has a half life of 8 days. if authorities found an original sample of 2.5 grams right after an emission from the plant, how much iodine-131 would be left 30 days later?
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Ineed if you could explain and give me the answer you! this needs done
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You have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint? you have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint?
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Can someone me with these two circle theorem questions asap?
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iodine-131 is a radioactive isotope that is a by-product of emissions of other radioactive isotopes....
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