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Resource Allocation The Enormous State University History Department offers three courses-Ancient. Medieval, and Modem History-and the department chairperson is trying to decide how many sections of each to offer this semester. The department may offer up to 45 sections total, up to 5,000 students would like to take a course, and there are 60 professors to teach them. (No student will take more than one history course, and no professor will teach more than one section.) Sections of Ancient History have 100 students each, sections of Medieval History have 50 students each, and sections of Modem History have 200 students each. Modern History sections are taught by a team of two professors, while Ancient History and Medieval History need only one professor per section. Ancient History nets the university $10,000 per section, Medieval nets $20,000 per section, and Modem History nets $30,000 per section. How many sections of each course should the department offer in order to generate the largest profit? What is the largest profit possible? Will there be any unused time lots, any students who did not get into classes, or any professors without anything to teach?
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Chapter 5 Solutions
Finite Mathematics, Loose-leaf Version
- the larger of two supplementary angles exceeds 7 times the smaller by 4°. Find the measure of the larger angle.arrow_forwardEvaluate the integral using any appropriate algebraic method or trigonometric identity. S- dy 18 √2 (1+y2/3) yarrow_forwardiid B1 Suppose X1, ..., Xn fx(x), where 2 fx(x) = x exp(−x²/0), 0<< (0 otherwise). (a) Find the maximum likelihood estimator of 0. (b) Show that the MLE is an unbiased estimator of 0. (c) Find the MSE of the MLE. Hint: For parts (b) and (c), you may use integration by parts.arrow_forward
- 4. Suppose the demand for a certain item is given by D(p)=-2 p² - 4p+350, where p represents the price of the item in dollars. a) Find the rate of change of demand with respect to price. b) Find and interpret the rate of change of demand when the price is $11.arrow_forward√3-x, x≤3, 2. For f(x) = 1 find each of the following. x > 3, x-3' 1. f(-6) 2. f(3) 3. f(7) 3. Find the domain of each of the following functions.arrow_forward1. Using the definition of the derivative, find f'(x). Then find f'(2), f'(0) and f'(3) when the derivative exists. a) f(x)=5x²-6x-1arrow_forward
- 2. f(x)=√7-x 4. A manufacturer has a monthly fixed cost of $40,000 and a production cost of $8 for each unit produced. The product sells for $12 per unit. 1. What is the cost function? 2. What is the revenue function? 3. Compute the profit corresponding to 12,000 units. 5. A rectangular box is to have a square base and a volume of 20 ft3. The material for the base costs $0.30 per ft2, the material for the sides cost $0.10 per ft2, and the material for the top costs $0.20 per ft2. Letting x denote the length of one side of the base,arrow_forwardSolve using superposition principlearrow_forwardreview problems please help!arrow_forward
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