kaitlynnhattabaugh kaitlynnhattabaugh

26-02-2021
Mathematics

contestada

Please help. Cesium-137 has a half-life of 30 years. Identify the amount of cesium-137 left from 150 milligram sample after 120 years.
1.325 mg
0.9375 mg
9.3750 mg
1.097 mg

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whydontwefan133schoo whydontwefan133schoo

08-03-2021

Answer:

1.325 mg

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