Mathematics, 30.04.2021 03:40 msladestiny16
25 subtracted from one half a number is 10. What is the number?
Answers: 3
Mathematics, 21.06.2019 14:30, brockandersin
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
25 subtracted from one half a number is 10. What is the number?...
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