-37842
-------------
2,376
Then, round 2,376 to the nearest thousands
2,376 -> 2,000
E) 12 minutes
A normal curve has approximately 95% of graph between mean - 2sd and mean + 2sd
So 95% of the times will be between 0 and 12 minutes. 6 - 2x3 to 6 + 2x3
2.5% will take over 12 minutes
Strangely 2.5% will also take less than 0 minutes to process which shows the normal curve is not perfect in this example.
Area of the trapezoid:
![\frac{12.8 + 4.2}{2} (4.9) = 41.65 cm^2](https://tex.z-dn.net/?f=%20%5Cfrac%7B12.8%20%2B%204.2%7D%7B2%7D%20%284.9%29%20%3D%2041.65%20cm%5E2)
Area of the rectangle:
4.2 x 3.1 = 13.02 cm^2
Area of each quarter circle:
![\frac{ \pi (3.1)^{2} }{4} = 7.54 cm^2](https://tex.z-dn.net/?f=%20%20%5Cfrac%7B%20%5Cpi%20%20%283.1%29%5E%7B2%7D%20%7D%7B4%7D%20%3D%207.54%20cm%5E2)
We have two quarter circles:
7.54 + 7.54 = 15.08
41.65 + 13.02 + 15.08 = 69.75 cm^2
The income that you can save from each biweekly paycheck is
.. $1626 -6.2%*1626 -1.45%*1626 -85 -225 -775 = $416.61
After 14 pay periods, you will have saved
.. 14*$416.61 = $5832.54
This is more than your estimated trip requirement.
c. $5833; yes
Answer:
Hello the answer to your question is 0.4 sec.
Step-by-step explanation:
Hope this helps