Pivot Once About the Circled Element in the Simplex Tableau, and Read the Solution From the Result.

Pivot one time about the circled element in the simplex tableau, and read the solution from the upshot.

21)

A) ten_ane = 24, s₂ = -xvi, z = 24; x₂, 10₃, s₁ = 0

B) ten_i = 48, southward_two = 16, z = 48; x_ii, ten_three, s₁ = 0

C) x₁ = 48, s₂ = -16, z = -48; ten₂, x₃, s_one = 0

D) 10₁ = 24, due south₂ = -16, z = -24; x₂, x_three, s_ii = 0

22)

A) x₃ = 10, x_ii = 7, z = 10; ten_one, s₁, s_ii = 0

B) x₃ = 10, ten_two = x, z = 7; x_one, southward₁, s₂ = 0

C) 10₃ = 5, x₂ = -seven, z = -ten; x₁, due south₁, due south₂ = 0

D) x₃ = 5, x_two = -7, z = 10; x₁, s₁, s₂ = 0

23)

A) x₂ = vi, ten₁ = 22, z = 6; x_three, s₁, south₂ = 0

B) 10₂ = 3, x₁ = -2, z = 6; 10₃, due south₁, south₂ = 0

C) x₂ = 3, x₁ = -2, z = x; 10_three, s₁, south₂ = 0

D) x_two = three, x_ane = 2, z = 6; x₃, s₁, s_two = 0

24)

A) x₁ = 3, 10₂ = 21, z = -vii; x₃, due south_ane, southward_ii = 0

B) ten_one = iii, south_i = -15, z = -vii; x₂, ten_iii, s₁ = 0

C) x₁ = iii, 10₂ = -15, z = 11; x_three, s_i, s₂ = 0

D) 10_i = 9, ten_two = -15, z = -7; x₂, x₃, s₂ = 0

25)

A) x_ane = 12, s_ane = half-dozen, z = 12; x_two, x_three, s_two = 0

B) x₁ = 12, s_i = -six, z = 12; x₂, 10_iii, due south₂ = 0

C) x₁ = 12, s₁ = 42, z = 12; ten_two, x_three, s₂ = 0

D) ten₁ = 6, s₁ = -6, z = half-dozen; 10₂, x₃, s₂ = 0

26)

A) x₃ = 14, south_ii = -6, due south_iii = 4, z = 42; x₁, x_two, due south₁ = 0

B) x₃ = fourteen, due south₂ = 12, s₃ = -four, z = 42; x₁, ten_ii, south₁ = 0

C) ten₃ = xiv, due south₂ = 12, s_three = iv, z = 42; x_i, x₂, s₁ = 0

D) 10₃ = 14, s₂ = -12, s₃ = four, z = -42; ten_one, 10₂, s₁ = 0

27)

A) x_i = v, s₂ = 10, south₃ = 20, z = 5; 10_two, x_iii, s_one = 0

B) x_one = 5, s₁ = 10, s₃ = 20, z = x; x₂, x₃, s₂ = 0

C) x₁ =10, southward₂ = 10, south₃ = 20, z = ten; 10₂, x_three, s₁ = 0

D) 10₁ = 5, s₂ = 10, s₃ = twenty, z = ten; x₂, x₃, s₁ = 0

28)

A) x₁ = 50, southward_two = 200, z = 100; x₂, x₃, due south₁, s_iii = 0

B) x_ane = l, due south₂ = 200, southward₃ = 300, z = 100; x₂, 10₃, south_one = 0

C) 10_i = l, s₃ = 300; ten₂, x_iii, s₁, s₂ = 0

D) x₁ = 50, z = 100; ten_two, x₃, s₁, s₂, s₃ = 0

29)

A) x₂ = two, south_two = viii, s₃ = 2, z = viii; x₁, x₃, s₁ = 0

B) x₂ = ii, s₂ = iv, s₃ = ii, z = 12; x₁, x₃, s₁ = 0

C) x₂ = 4, s₂ = 4, s₃ = two, z = 12; x₁, x_iii, due south₁ = 0

D) x_two = ii, s₂ = iv, south₃ = 2, z = 8; ten_i, ten_iii, s₁ = 0

30)

A) x₃ = five, s₂ = ane, s₃ = -27, z = 15; x₁, x₂, s₁ = 0

B) x₃ = five, s_ii = 16, due south_iii = -27, z = 15; ten_i, x₂, s₁ = 0

C) x₃ = xv, south₂ = 16, s₃ = -27, z = fifteen; 10_ane, x₂, s₁ = 0

D) x₃ = 5, s₂ = 1, s₃ = 63, z = fifteen; x₁, x₂, s₁ = 0

A bakery makes sweet rolls and donuts. A batch of sweet rolls requires 3 lb of flour, 1 dozen eggs, and 2 lb of sugar. A batch of donuts requires 5 lb of flour, three dozen eggs, and 2 lb of saccharide. Gear up an initial simplex tableau to maximize turn a profit.

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Source: https://scholaron.com/homework-answers/pivot-once-about-the-circled-element-2144925

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