ste78
14.05.2021 •
Mathematics
The amount of a radioactive element left after a certain number of hours can be determined by the function
A(t)= A0(1-p)^t where A0 is the initial amount of the element, t is the time in hours, and 0
Part A: What is the meaning of 1-p in terms of the context?
Part B: After 2 hours, 36% of a certain element remains. If a sample has an initial amount of 100 grams, how many hours will it take until only 1 gram remains?
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Ответ:
1.25 cm
Step-by-step explanation:
Unit rate is Y/X=10/8