Mathematics, 10.04.2020 21:15 sophiaa23
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 ) t . What is the rate of decrease of this radioactive element? A. 9% per hour B. 23% per hour C. 77% per hour D. 91% per hour
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The number of kilograms, y, of a radioactive element that remains after t hours can be modeled by th...
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