It's C .A corner is a vertice.
Answer:c
Step-by-step explanation:
The work is equal to the line integral of
over each line segment.
Parameterize the paths
- from (0, 0, 0) to (2, 0, 0) by
with
, - from (2, 0, 0) to (2, 4, 1) by
with
, - from (2, 4, 1) to (0, 4, 1) by
with
, and - from (0, 4, 1) to (0, 0, 0) by
with 
The work done by
over each segment (call them
) is




Then the total work done by
over the particle's path is 46.
The answer is <span>C. Percy earns a greater hourly wage of $7.50 at the library.</span>
Answer:1 1/8
Step-by-step explanation:
Make common denominators. So 7 1/2 is equivalent to 7 4/8. Whole numbers first. 8-7=1. Fractions next. 5/8-4/8=1/8