See attached picture with the answer
The selling price of the computer is $35.
(Since the perimeter is the length of each sides added up. Two sides are equal to x+6 and two are equal to x-6)
2 (x+6) + 2 (x-6) = 48
(break out the brackets)
2x + 12 + 2x -12 = 48
( 12 and -12 cancel out and "disappear".)
2x + 2x = 48
4x = 48
(Rearrange for x)
x = 48 / 4
x = 12 inches
Feel free to ask if you have any questions
Answer:
5>6
Step-by-step explanation:
Parameterize <em>C</em> by
r(t) = 〈x(t), y(t)〉 = 〈cos(t), sin(t)〉
with 0 ≤ t ≤ <em>π</em>. Then the line integral is
