Answer:
31
Step-by-step explanation:
Answer:
Step-by-step explanation:
Answer:
I = 91.125
Step-by-step explanation:
Given that:
where E is bounded by the cylinder and the planes x = 0 , y = 9x and z = 0 in the first octant.
The initial activity to carry out is to determine the limits of the region
since curve z = 0 and
∴
Thus, z lies between 0 to
GIven curve x = 0 and y = 9x
As such,x lies between 0 to
Given curve x = 0 , and z = 0,
y = 0 and
∴ y lies between 0 and 9
Then
I = 91.125
So it would be $8.65/ 5lbs. And divide the top and the bottom by 5 and you get $1.73/ 1 lbs. I hope this helps!