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Grade 11th Maths
(Second Time posting this problem)This problem is related to ChapterSets. Please solve the question using x method. x method means x ∈ A ∩ B Q. For any sets A and B. Prove that A∩B⊂A and A∩B⊂B.
asked by Akashdeep Singh on July 4, 2010 
Grade 11th Maths
This problem is related to ChapterSets. Please solve the question using x method. x method means x ∈ A ∩ B Q. For any sets A and B. Prove that A∩B⊂A and A∩B⊂B.
asked by Akash on June 29, 2010 
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Being inventory of 12 sets of paints at a cost of $1.50 each. During the year the store purchased 4 sets at $1.60, 6 sets at $2.20, 6 sets at $2.50, and 10 sets at $3.00. By the end of the year, 25 sets were sold. Caculate the
asked by Jean on December 26, 2012 
math
Marvin Company has a beginning inventory of 12 sets of paints at a cost of $1.50 each. During the year, the store purchased 4 sets at $1.60, 6 sets at $2.50 and 10 sets at $3.00. By the end of the year, 25 sets were sold.
asked by Anonymous on November 17, 2011 
Grade 11th Maths
(Second time posting this problem)This problem is related to ChapterSets. Please solve the question using x method. x method means x ∈ A ∩ B Q. If A⊂B, then prove that B'⊂A'
asked by Akashdeep Singh on July 4, 2010 
Grade 11th Maths
(Second Time posting this problem)This problem is related to ChapterSets. Please solve the question using x method. x method means x ∈ A ∩ B Q. If AB=A then show that A∩B=Ø
asked by Akashdeep Singh on July 4, 2010 
linear programming problem
Consider the linear programming problem: Maximize P=60x+50y. x+y≤80 5x+10y≤560 50x+20y≤1600 x≥0 y≥0 Use the simplex method to solve the problem. Use s, t, and u as your slack variables for the first, second, and third
asked by RENTO on December 1, 2016 
Grade 11th Maths
(Second time posting this problem)This problem is related to ChapterSets. Please solve the question using x method. x method means x ∈ A ∩ B Q. If AUB=Ø, then prove that A=Ø,B=Ø
asked by Akashdeep Singh on July 4, 2010 
Grade 11th Maths
This problem is related to ChapterSets. Please solve the question using x method. x method means x ∈ A ∩ B Q. If AB=A then show that A∩B=Ø
asked by Akash on June 29, 2010 
Grade 11th Maths
This problem is related to ChapterSets. Please solve the question using x method. x method means x ∈ A ∩ B Q. If A⊂B, then prove that B'⊂A'
asked by Akash on June 29, 2010