The half-life of a radioactive isotope is the time it takes for a quantity of the isotope to be reduced to half its initial mass. Starting with 165 grams of a radioactive isotope, how much will be left after 4 half-lives?
Use the calculator provided and round your answer to the nearest gram.
Marami

Given a(-12,5) and b(12,29) find the point that divides the line segment ab three-eighths of the way from a to b

Normal yağmur ile asit yağmuru arasındaki fark nedir

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.