Mathematics, 08.12.2021 02:00 stodd9503
Polonium-210 is a radioactive substance with a half-life of 138 days. If a nuclear facility is handling 150 grams of polonium-210, then how many grams of polonium-210 will be left in 240 days.
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Asequence {an} is defined recursively, with a1 = 1, a2 = 2 and, for n > 2, an = an-1 an-2 . find the term a241
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Sole with work in 10 years, the average number of hours of tv watched per week by teenagers dropped from 23.9 to 21.4. find the percent of change.
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Rose bought a new hat when she was on vacation. the following formula describes the percent sales tax rose paid b=t-c/c
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Polonium-210 is a radioactive substance with a half-life of 138 days. If a nuclear facility is handl...
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