The cylinder is symmetric across the plane
, so we need only consider half of the cut-out region.
This region can be parameterized by
with
and
. Then the area of this half is given by the surface integral
Doubling this gives a total area of 72.
Answer:
Step-by-step explanation:
Let x be the number of working hours
She must pay the worker $29 per hour
So, Cost of labor for x hours = 29 x
The worker created an average of 5 shirts per hour
So, no. of shirts produced in x hours = 5x
Cost of 1 shirt = 2.50
Cost of 5x shirts = 2.50(5x)
Total expenses for labor and materials =
We are given that Nicole's total expenses for labor and materials were $290.50
So,
Hence a system of equations that could be used to determine the number of hours the worker worked and the number of shirts the worker made is
The answer to what is -4,5 reflected across the x axis is 4,5 bwcause its like a opposite
Answer: 1/3x
Step-by-step explanation: