Mathematics, 24.07.2019 02:30 wkalpakchi

Maya and three friends have three quarters and one nickel to spend

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Mathematics, 21.06.2019 18:10, chyyy3

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Mathematics, 21.06.2019 22:00, harry5112

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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

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Maya and three friends have three quarters and one nickel to spend...