He sold one half of the pie because if you do it in your head split one half into 3 and get one sixth, then that slit in two is 1 twelfth so if he sold six pieces and six is one half of twelve then you get one half.
Split up the interval [0, 8] into 4 equally spaced subintervals:
[0, 2], [2, 4], [4, 6], [6, 8]
Take the right endpoints, which form the arithmetic sequence

where 1 ≤ <em>i</em> ≤ 4.
Find the values of the function at these endpoints:

The area is given approximately by the Riemann sum,

where
; so the area is approximately

where we use the formulas,


Take a look at the picture and note that the same tick marks represent that they are congruent parts.
A. UV is parallel to JL. Yes, this is correct. They are parallel because they don't intersect at any point.
B. UW = 12KL. This is incorrect. The truth is, UW = (1/2)(KL). If this is a typo error and there should've been a '/' in between 1 and 2, then this is acceptable.
C. UW = VW. As you can see, UKVW is a rectangle. They have two pairs of congruent sides. And UW≠VW, so this is incorrect.
D. UV = UK. The diagonal of a rectangle is never equal with one of its sides. So, this is incorrect.
E. JK = 2VW. Since VW=UK and we can see that twice the length of UK is equal to JK, then this is correct.
Answer:
Freedom of the American people
broadened as a result of the Civil War.Freedom of the American people
broadened as a result of the Civil War.Freedom of the American people
broadened as a result of the Civil War.Freedom of the American people
broadened as a result of the Civil War.Freedom of the American people
broadened as a result of the Civil War.Freedom of the American people
broadened as a result of the Civil War.Freedom of the American people
broadened as a result of the Civil War.Freedom of the American people
broadened as a result of the Civil War.Freedom of the American people
broadened as a result of the Civil War.Freedom of the American people
broadened as a result of the Civil War.Freedom of the American people
broadened as a result of the Civil War.Freedom of the American people
broadened as a result of the Civil War.
Step-by-step explanation:
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