Answer:
I think <ABC is 83° but I am not sure sorry if is wrong
Answer:
200%
Step-by-step explanation:
because 2000 is more than 1000 so the discount is 10% and 10% of 2000 is 200
Answer:
y = -4x+5
Step-by-step explanation:
I graphed the given equation on the graph below and graphed the choices with it. Only one choice had one solution with the given equation. This equation is y = -4x+5
Parameterize the part of the surface we care about, denoted
, by

with
and
.
Then

The area is given by the surface integral

