As a general rule of thumb, how long should you wait between eating and
1 answer:
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Answer:
Explanation:
If we have an initial amount of a radioactive material or substance, which is , and we also are told this amount decays
each year, this means each year
of the substance remains:
<u />
<u>To understand it better:</u>
Year 1:
Year 2:
Year 3:
and so on until year :
Year t:
Therefore, the function tha best describes this radiation decay situation is:
Answer:
True.
Explanation:
- Applying the definition of average velocity, we know that we can always write the following expression:
(1)
- By definition, Δx is just the displacement, and Δt is the time interval.
- So, just rearranging terms in (1), we get: