Statistics question.. Need URGeNT help~~?

Question

Maximize Sales= 3X1 + 2X2 + X3

Subject to: X1 + X2 + 2X3 ≤ 10
2X1 + X2 + X3 ≤ 20
3X1 + X2 ≤ 15

X1, X2, X3 ≥ 0

QUESTION: Set up the initial simplex tableau. . .
thanks..

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Answer 1

http://math.uww.edu/~mcfarlat/s-prob.htm

1 1 2 1 0 0 10
2 1 1 0 1 0 20
3 1 0 0 0 1 15
-3 -2 -1 0 0 0 0


solution is:
x1 = 0
x2 = 15
x3 = 5
3X1 + 2X2 + X3 = 35

Answer 2

Hi,
Solving the objective function for zero:
m =3x1+2x2 +x3
-3x1-3x2-x3 +m = 0
Now, enter the values for the first tableau. (I find this word processor very tedious to make a table, so please bear that in mind. I'll need to use some dots to maintain spaces. Also, from some reason the table can only occupy a certain limited horizontal space or some of it will be cut off. So, it may appear crowded.

x1..x2..x3....s1..s2..s3...|Sol
1...1.....2.....1...0......0...| 10
2...1.....1.....0...1......1..| 20
3.. 1.....0....0....0......1.|15
----------------------------------------
-3..-2..-1...0....0......0|.0

Hope this helps. You may use a table with slightly different designations, but don't let a small difference in terminology confuse you.

FE

Answer 3

The suicide expenditures selection for each subculture and u . s .. the u . s . posts the fees online as 4 male suicides for one and all woman suicide and a couple of white suicides for each non white suicide. The ailment is a consequence of the society and subculture . As a important reason for dying for white male young human beings suicide is rather extreme yet i don't have that discern. I labored out a ratio as quickly as of one suicide for each twelve births interior the U. S. yet this is in common terms a coarse calculation.