itsskyyy itsskyyy

26-03-2021
Mathematics

contestada

A radioactive substance is decaying exponentially. If there are initially 15 grams of the substance and after 3 hours there are
5 grams, what is the approximate half life of the substance, in hours? Round to two decimal places.

Respuesta :

heatherwoowyi heatherwoowyi

27-03-2021

Answer:

1.89

Step-by-step explanation:

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michiorozco michiorozco

29-03-2021

Answer: 1.89

Step-by-step explanation:

Answer Link

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