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Mathematics, 21.06.2019 14:30
Bismuth-210 is an isotope that radioactively decays by about 13% each day, meaning 13% of the remaining bismuth-210 transforms into another atom (polonium-210 in this case) each day. if you begin with 233 mg of bismuth-210, how much remains after 8 days?
Answers: 3
Mathematics, 21.06.2019 16:30
What is the remainder when 2872 is divided by 76? a) 51 b) 57 c) 60 d) 63
Answers: 2
Mathematics, 21.06.2019 22:30
If you prove that โwxz is congruent to โyzx, which general statement best describes what you have proved?
Answers: 3
Mathematics, 22.06.2019 02:30
Two farmers pay a total rent of $140 for a pasture. the first farmer placed $4 oxen in the pasture, and the second farmer placed $30 sheep in the pasture. the farmers split the rent based on the proportion of the pasture eaten by their own animals that month. how much should the first farmer pay, if 1 ox eats as much as 10 sheep in a month?
Answers: 1
Mathematics, 30.03.2020 21:54
Social Studies, 30.03.2020 21:54
Biology, 30.03.2020 21:54
Mathematics, 30.03.2020 21:54
Biology, 30.03.2020 21:54
Mathematics, 30.03.2020 21:54
Mathematics, 30.03.2020 21:54
Mathematics, 30.03.2020 21:54
Mathematics, 30.03.2020 21:54