Answer:
5th year= 9800
Step-by-step explanation:
1st year=15800
2nd=14300
3rd=12800
4th=11300
5th=9800
18.5 hours
To solve this problem, you first need to figure out the average amount of money per hour the worker earns.
That would be the base salary plus the average tips per hour. So
$6 + $12 = $18
Then to figure out how many hours the worker needs to work, divide the goal by the hourly earnings. So
$333 / $18 = 18.5 hours.
Therefore on average, it will take 18.5 hours to earn $333, assuming a
base salary of $6/hour and an average of $12 in tips per hour.
Answer:
Step-by-step explanation:
We are to integrate the function
over the area enclosed by the circle
Convert into polar coordinates
x=rcost and y = rsint
Since the lines are x=0 and y=x we find that t varies from 0 to pi/4
Double integral will become now
(since variables are independent here)
Substitute for r and t
4 sin pi/4 -2 cospi/4
= 
