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2 answers:
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By definition <span>the average rate of change is given by:
</span>
<span>We have the following function:
</span>
We evaluate the function for the given interval:
For X = 1:
For X = 5:
Then, replacing values we have:
Answer:
<span>the average rate of change in f(x) over the interval [1,5] is:
</span>
</span>
<span>We have the following function:
</span>
We evaluate the function for the given interval:
For X = 1:
For X = 5:
Then, replacing values we have:
Answer:
<span>the average rate of change in f(x) over the interval [1,5] is:
</span>
Answer:
It would take 27.5 minutes the element to decay to 154 grams.
Step-by-step explanation:
The decay equation:
Integrating both sides
When t=0, N= = initial amount
Decay equation:
Given that, the half life of of element X is 11 minutes.
For half life, , t= 11 min.
[
, since ln|1|=0]
N=154 grams, = 870 grams, t=?
=27.5 minutes
It would take 27.5 minutes the element to decay to 154 grams.