Mathematics, 04.03.2021 22:40 jasminecoronetti44
The half life of an isotope is 10.3 days. If there is originally 250g of the isotope, how long will it be before only 40g remains?
Answers: 1
Mathematics, 21.06.2019 22:10, carsondelane13
Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.
Answers: 2
The half life of an isotope is 10.3 days. If there is originally 250g of the isotope, how long will...
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