A store has two types of animal feed available. Type A contains 2 pounds of oats and 5 pounds of corn per bag. Type B contains 7 pounds of oats and 3 poundsof corn per bag. A farmer buys both types and combines them so that the resulting mixture has at least 70 pounds of oats and at least 75 pounds of corn. Thestore only has 30 bags of type A feed and 20 bags of type B feed in stock. Let x be the number of type A bags purchased. Let y be the number of type B bagspurchased. Shade the region corresponding to all values of x and y that satisfy these requirements.-1050--4030-2010--10-1020304050);)

Type-A Type-B Requirement Oats 2 7 70 Corn 5 3 75 Store Capacity 30 20

Answered: A store has two types of animal feed…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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A chemical manufacturer wants to lease a fleet of 27 railroad tank cars with a combined carrying capacity of 504,000 gallons. Tank cars with three different carrying capacities are available: 6,000 gallons, 12,000 gallons, and 24,000 gallons. How many of each type of tank car should be leased? Let x₁ be the number of cars with a 6,000 gallon capacity, x2 be the number of cars with a 12,000 gallon capacity, and x3 be the number of cars with a 24,000 gallon capacity. Select the correct choice below and fill in the answer boxes within your choice.
Internet Audience At the end of a certain year, the four companies with the largest number of home Internet users in the United States were Microsoft, Time Warner, Yahoo, and Google, with a combined audience of 284 million users. Taking x to be the Microsoft audience in millions, y the Time Warner audience in millions, z the Yahoo audience in millions, and u the Google audience in millions, it was observed that zu = x + y = and xy + zu = 44. How large was the audience of each of the four companies at the end of that year? Microsoft Time Warner Yahoo Google 3(x - y) + 8 50 + z + u
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The number of pounds of alfalfa hay, x, is equal to The number of pounds of ground ears of corn, y, is equal to
A chemical manufacturer wants to lease a fleet of 24 railroad tank cars with a combined carrying capacity of 420,000 gallons. Tank cars with three different carrying capacities are available: 7,000 gallons, 14,000 gallons, and 28,000 gallons. How many of each type of tank car should be leased? Let x, be the number of cars with a 7,000 gallon capacity, x₂ be the number of cars with a 14,000 gallon capacity, and x3 be the number of cars with a 28,000 gallon capacity. Select the correct choice below and fill in the answer boxes within your choice. O A. The unique solution is x₁ = X₂ , and x3 = (Simplify your answers.) O B. There are multiple possible combinations of how the tank cars should be leased. The combinations are obtained from the equations x₁ = (Simplify your answers. Type integers or simplified fractions.) O C. There is no solution. t+( x₂ = t+ and x3 = t for sts
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