Mathematics, 26.04.2021 22:00 daydallas01
HELP ASAP Element X is a radioactive isotope such that every 20 years, its mass decreases by half. Given that the initial mass of a sample of Element X is 770 grams, how long would it be until the mass of the sample reached 400 grams, to the nearest tenth of a year?
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The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?
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Can someone me with my math problems i have a bunch. i will give brainliest and lots of pleeeaaasssee
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HELP ASAP Element X is a radioactive isotope such that every 20 years, its mass decreases by half. G...
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