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USPshnik [31]
4 years ago
7

Which phrase best defines a trapezoid?

Mathematics
2 answers:
serious [3.7K]4 years ago
8 0

The answer is b. a trapezoid has to have four sides and two of them must be parallel. none of the sides have to be congruent, though some of them can be
balu736 [363]4 years ago
3 0
B they only have one pair of parallel sides. The top and bottom
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3 years ago
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I just need help to solve these steps.
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I dont think the answer is 129 unless you typed the problem in wrong. Order of operations say to do everything inside the perenthesis first so you would do the 3*2 which is 6 then divide the 12 by 6 and you get 2. so your new equation is 8^2+9(2)-7. Next distribute the 9 to the 2 that is inside the perenthesis. Square root the 8 also. Now it is 49+18-7. The answer would be 60 ...?

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3 years ago
In a particular flow network G = (V,E) with integer edge capacities ce, we have already found the maximum s-t flow. However, we
yulyashka [42]

Answer:

Check the explanation

Step-by-step explanation:

1) Algorithm for finding the new optimal flux: 1. Let E' be the edges eh E for which f(e)>O, and let G = (V,E). Find in Gi a path Pi from s to u and a path P_1, from v to t.  

2) [Special case: If P_1, and P_2 have some edge e in common, then Piu[(u,v)}uPx has a directed cycle containing (u,v). In this instance, the flow along this cycle can be reduced by a single unit without any need to change the size of the overall flow. Return the resulting flow.]

3) Reduce flow by one unit along P_1U{(u,v)}UP_2

4) Run Ford-Fulkerson with this sterling flow.

Justification and running time: Say the original flow has see F. Lees ignore the special case (4 After step (3) Of the elgorithuk we have a legal flaw that satisfies the new capacity constraint and has see F-1. Step (4). FOrd-Fueerson, then gives us the optimal flow under the new cePacie co mint. However. we know this flow is at most F, end thus Ford-Fulkerson runs for just one iteration. Since each of the steps is linear, the total running time is linear, that is, O(lVl + lEl).

4 0
3 years ago
Which of the following statements is/are true regarding the figure above?
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B. It is a line segment.
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3 years ago
Marcus needs to find out the number of cakes he can make from a 50-pound bag of flour. If it takes 2 cups of flour to make one c
CaHeK987 [17]

Answer:

20

Step-by-step explanation:

I don't know I just Lucky guessed but hope it helps and I was right

5 0
2 years ago
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