This equation shows how the time required to ring up a customer is related to the number of items being purchased. t = 4p + 20 T
1 answer:
You might be interested in
<h2>Hello!</h2>
The answer is: There is a total of 5.797 gallons pumped during the given period.
<h2>Why?</h2>To solve this equation, we need to integrate the function at the given period (from t=0 to t=4)
The given function is:
So, the integral will be:
So, integrating we have:
Performing a change of variable, we have:
Then, substituting, we have:
Reverting the change of variable, we have:
Then, evaluating we have:
So, there is a total of 5.797 gallons pumped during the given period.
Have a nice day!