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Mathematics, 24.09.2019 02:30, 21raytyrm
A20mg sample of thorium-233 decays to 17mg after 5 min. determine the half life of thorium-233?
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Mathematics, 21.06.2019 18:00, jabraeshaw
Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?
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Mathematics, 21.06.2019 21:10, benallyadam2067
Hey free points ! people i have a few math questions on my profile consider looking at them i have to get done in 30 mins!
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A20mg sample of thorium-233 decays to 17mg after 5 min. determine the half life of thorium-233?...
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