Mathematics, 15.12.2021 17:20 nicollexo21
Element X is a radioactive isotope such that every 21 years, its mass decreases by half. Given that the initial mass of a sample of Element X is 1800 grams , how much of the element would remain after 28 years , to the nearest whole number?
Answers: 2
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Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have
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Askate shop rents roller skates as shown on the table below. which graph and function models this situation?
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Having a hard time understanding this question (see attachment).
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Mathematics, 21.06.2019 22:20
The coordinates of vortex a’ are (8,4) (-4,2) (4,-,4) the coordinates of vortex b’ are (6,6)(12,-,12)(12,12) the coordinates of vortex c’ are(-2,,12)(4,12)(12,-4)
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Element X is a radioactive isotope such that every 21 years, its mass decreases by half. Given that...
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