This exercise uses the radioactive delay model The half life

Last updated: 7/26/2023

This exercise uses the radioactive delay model The half life of cesium 137 is 30 years Suppose we have a 14 g sample a Find a function m t mo2 h that models the mass remaining after t years m t b Find a function m t moet that models the mass remaining after t years Round your r value to four decimal pla m t c How much of the sample will remain after 72 years Round your answer to one decimal place d After how many years will only 3 g of the sample remain Round your answer to the nearest whole number