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Mathematics, 13.05.2021 18:10, beto66
On Friday Maria bought 6 hats. On Saturday she gave away half of all her hats. On Sunday she had 7 hat left. How many did she have on Friday?
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Answers: 3
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Mathematics, 21.06.2019 23:00, tfyvcu5344
The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z
Answers: 2
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On Friday Maria bought 6 hats. On Saturday she gave away half of all her hats. On Sunday she had 7 h...
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