The following table shows the amount spent by four U.S. airlines to fly one available seat 1 mile in the second quarter of 2014.t Set up a system and then solve using technology. HINT[See the technology note accompanying Example 1.]UnitedAirlineAmericanJetBlueSouthwestContinentalCost (C)14.914.611.912.4Suppose that, on a 3,000-mile New York to Los Angeles flight, United Continental, American, and Southwest flew a total of 260 empty seats, costing them a total of $109,815. If UnitedContinental had three times as many empty seats as American, how many empty seats did each of these three airlines carry on its flight?United Continentalempty seatsAmericanempty seatsSouthwestempty seats

Answered: Image /qna-images/answer/42824af7-3b98-4c8e-80a4-f5d8574b9e11.jpg

Answered: The following table shows the amount…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

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Problem 1P

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The following table shows the amount spent by four U.S. airlines to fly one available seat 1 mile in the second quarter of 2014.† Set up a system and then solve using technology. HINT [See the technology note accompanying Example 1.] Airline Cost (4) United Continental 14.9 American 14.6 JetBlue 11.9 Southwest 12.4 Suppose that, on a 3,000-mile New York to Los Angeles flight, United Continental, American, and Southwest flew a total of 195 empty seats, costing them a total of $82,725. If United Continental had three times as many empty seats as American, how many empty seats did each of these three airlines carry on its flight? United Continental empty seats American empty seats Southwest empty seats
1.You are choosing between two texting plans. Plan A has a monthly fee of $15 with a charge of $0.08 per text. Plan B has a monthly fee of $3 with a charge of $0.12 per text. How many text messages in a month make plan A the better deal. 2. You invested $8000 in two funds paying 2% and 5% investment exceeded the interest from the 5% investment exceeded the interest from the 2% investment by $85. How much money was invested at the rate 2%?
3. A political toy company manufactures stuffed donkeys and elephants using cotton and polyester. At present, 40 units of cotton and 30 units of polyester are available. A donkey sells for $4 and requires 1 unit of cotton and 1 unit of polyester. An elephant sells for $5 and requires 2 units of cotton and 1 unit of polyester. Formulate an LP that will help the company maximize profit.
Practice exam not for a grade.
1. IfXis $5,000, R-15% and BV is $50,000, what is AE? -5000-(15%*50000) -2500 2. IfXis $25,000, R-18% and BV is $125,000, what is AE? -25000-(18 % 125000) 2500 3. Assume the firm in requirement 2 can increase x to $30,000 by instituting some cost-cutting measures. What is the new AE? -30000-(18 % 125000) 7500 4. Assume the firm in requirement 2 can divest $25,000 of unproductive capital with X falling by only $2,000. What is the new AE? -25000-2000-(18% *(125000-25000)) 5000 5. Assume the firm in requirement 2 can add a new division at a cost of $40,000, which will increase X by $7,600 per year. Would adding the new division increase AE? -25000+7600-(18% *( 125000+40000)) 2900 FALSE Assume the firm in requirement 1 can add a new division at a cost of $25,000, which will increase X by $3,500 per year. Would adding the new division increase AE? 5000+3500-(15%*50000+25000) -2750 FALSE
I need help with this question 1
the following table shows the amount spent by four U.S. airlines to fly one available seat 1 mile in the second quarter of 2020.† Set up a system and then solve using technology. Airline United American JetBlue Southwest Cost per 1,000 miles ($) 181 197 123 134 Suppose that, on a 3,000-mile New York to Los Angeles flight, United, American, and Southwest flew a total of 205 empty seats, costing them a total of $103,830. If United had three times as many empty seats as American, how many empty seats did each of these three airlines carry on its flight? United _____empty seats American _____empty seats Southwest ____empty seats
32. A hardware company sells a lot of low-cost, highvolume products. For one such product, it is equallylikely that annual unit sales will be low or high. Ifsales are low (30,000), the company can sell theproduct for $20 per unit. If sales are high (70,000),a competitor will enter and the company will be ableto sell the product for only $15 per unit. The variablecost per unit has a 20% chance of being $10, a 60%chance of being $11, and a 20% chance of being $12.Annual fixed costs are $20,000.a. Use simulation to estimate the company’s expectedannual profit.b. Find a 95% interval for the company’s annualprofit, that is, an interval such that about 95% ofthe actual profits are inside it.c. Now suppose that annual unit sales, variable cost,and unit price are equal to their respective expectedvalues—that is, there is no uncertainty. Determinethe company’s annual profit for this scenario.d. Can you conclude from the results in parts a and cthat the expected profit from a simulation is…

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