ravenconner85
13.11.2020 •
Biology
A scientist has 400 grams of a radioactive substance with a half-life of one year. The amount of the substance that the scientist has after t years is represented by the expression 400(0.5)t.
Which kind of expression is 400(0.5)t?
linear
quadratic
exponential growth
exponential decay
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Ответ:
D. exponential decay
Explanation:
Got it right on edge :P
Ответ:
They may have different interests or hobbies causing them to look for different things in the book.