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Mathematics, 22.07.2021 16:40 stressedmolly632
A Geiger counter registers a count rate of 4,000 counts per minute from a sample of a radioisotope. Twelve minutes later, the count rate is 1,000 counts per minute. What is the half-life of the radioisotope
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Mathematics, 21.06.2019 19:30, LordYoshee8676
Julian wrote the following numeric pattern on the board3,10,17,24,31,38.what numbers of julian's pattern are compound numbers.
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A Geiger counter registers a count rate of 4,000 counts per minute from a sample of a radioisotope....
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