Mathematics, 18.03.2020 00:49 rheamorrell
Element X decays radioactively with a half life of 6 minutes. If there are 480 grams of Element X, how long, to the nearest tenth of a minute, would it take the element to decay to 34 grams?
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The ideal weight of a nickel is 0.176 ounce. to check that there are 40 nickels in a roll, a bank weighs the roll and allows for an error of 0.015 ounce in total weight
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Element X decays radioactively with a half life of 6 minutes. If there are 480 grams of Element X, h...
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