Answer:
$186.2
Step-by-step explanation:
38 kg costs $144.40
∴ 1 kg costs =
= $3.8
49 kg costs = 3.8 x 49
= $186.2
Answer: $2,000
To calculate the max amount you should owe, multiply the credit limit by 80%. $2,500 * 80% = 2,000
So b is the correct answer
Answer:
a=d-c/b
Subtract c from both sides
a=d-c/b
divide both sides by b
Use Stokes' theorem for both parts, which equates the surface integral of the curl to the line integral along the surface's boundary.
a. The boundary of the hemisphere is the circle
in the plane
, where the curl is
. Green's theorem applies here, so that

which means the value of the line integral is 3 times the area of the circle, or
.
b. The closed sphere has no boundary, so by Stokes' theorem the integral is 0.