38 out of 40 points Instructions Question 1 .2 out of 2 points The standard form for the computer solution of a linear programming problem requires all variables to be to the right and all numerical values to be to the left of the inequality or equality sign Answer Selected Answer: False Correct Answer: False . Question 2 .2 out of 2 points In a balanced transportation model‚ supply equals demand such that all constraints can be treated as equalities
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A: Formulation of the LP Model X1(Pizza)‚ X2(hotdogs)‚ X3(barbecue sandwiches) Constraints: Cost: Maximum fund available for the purchase = $1500 Cost per pizza slice = $6 (get 8 slices) =6/8 = $0.75 Cost for a hotdog = $.45 Cost for a barbecue sandwich = $.90 Constraint: 0.75X1 + 0.45X2+ 0.90(X3) ≤ 1500 Oven space: Space available = 3 x 4 x 16 = 192 sq. feet = 192 x 12 x 12 =27648 sq. inches The oven will be refilled before half time- 27648 x 2 = 55296
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Question 1 2 out of 2 points If average forecast error is positive‚ it indicates that the forecast is biased high. Answer Selected Answer: False Correct Answer: False Question 2 2 out of 2 points A seasonal effect is one that repeats at fixed intervals of time‚ typically a year‚ month‚ week‚ or day. Answer Selected Answer: True Correct Answer: True Question 3 2 out of 2 points The Delphi method develops a consensus
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• Question 1 2 out of 2 points Probabilistic techniques assume that no uncertainty exists in model parameters. Answer Selected Answer: False Correct Answer: False • Question 2 2 out of 2 points Parameters are known‚ constant values that are usually coefficients of variables in equations. Answer Selected Answer: True Correct Answer: True • Question 3 0 out of 2 points Fixed cost is the difference between total cost and total variable cost
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1) The model for the transportation problem consists of 18 decision variables‚ representing the number of barrels of wastes transported from each of the 6 plants to each of the 3 waste disposal sites: = Number of Barrels transported per week from plant ‘i’ to the j-th waste disposal site‚ where i = 1‚ 2‚ 3‚ 4‚ 5‚ 6 and j = A‚ B‚ C. The objective function of the manager is to minimize the total transportation cost for all shipments. Thus the objective function is the sum of the individual
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My Philosophy of Teaching As I begin these reflections about teaching‚ I am reminded of one of Mark Twain’s dictums‚ "Don’t let schooling get in the way of education." I think that the goal of educating university-level students can only be achieved by presenting them with more than lectures‚ rote memorization tasks‚ and straightforward projects (i.e.‚ traditional schooling). In other words‚ an educator must move beyond the traditional model of schooling to a point at which students can learn effectively
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The purpose of this report is to research theories‚ frameworks and the different aspects relating to the effects of inclusive learning and teaching of disabled learners We continually face challenges in supporting the learning of our students in our changing world. The curriculum that frames our learning and teaching practices are developed from research and learning theories. Expectations emphasise knowing how to learn and how to understand‚ access and use information gained. In the first half
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Classroom: Constructivism as a Paradigm for Teaching and Learning” In A Concept to Classroom: Constructivism as a Paradigm for Teaching and Learning‚ constructivism in a classroom setting is highly valued and is seen as an effective learning approach among students. Constructivism is a theory in which children are active in their own learning and take part in group discussions with their peers‚ as well as their teacher. A teacher in a constructivist-learning environment can simply ask a general question
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Three Lesson Plans for Past Simple Teacher ’s Name: Naela Laham Date: 26.12.12 Lesson 1 Past Simple Subject English Major 10th grade Grade 45 minutes Time Students will be able to: 1.speak about their feelings when they hear about the tense past simple. 2. have a short introduction about the importance of the past simple through watching a story in the YouTube http://www.authorstream.com/Presentation/Niki55-200014-feelings-fantastic-bird-education-love-photos-story-birds-ppt-powerpoint
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Essay - narrative It is impossible to teach someone‚ that does not want to learn. Many kids fail school for not wanting to learn‚ even if they have a great education. They do not appreciate the great education they have. This kids don’t have a motivation and they reject all the information that is given to them. Well‚ my cousin is one of this kids and some years ago my aunt asked me to help him. I tried everything to help him many times‚ but nothing worked. Until one day I found the way he
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