Select one a a The number of kilograms y of a radioactive

Last updated: 6/15/2023

Select one a a The number of kilograms y of a radioactive element that remains after t hours can be modeled by the equation y 0 23 0 91 What is the rate of decrease of this radioactive element a O23 per hour O 91 per hour O 77 per hour 1 O 9 per hour