Producing a bookshelf requires 10 boards and 18 screws. Producing a TV standrequires 7 boards and 16 screws. Each bookshelf yields $22 profit, and each TVstand yields $26 profit. There are 55 boards and 180 screws available. Find thenumber of bookshelves and number of TV stands to produce to maximize profit?Let X represent the number of bookshelves and Y represent the number of TVstands.What are the resource inequalities for the situation above?10X +7Y ≤ 22; 18X + 16Y ≥ 26; X ≥ 0; Y ≥ 010X +7Y ≤ 55; 18X + 16Y ≤ 180; X ≥ 0; Y ≥ 010X+18Y ≤ 55; 7X + 16Y ≤ 180; X ≥ 0; Y ≥ 0None of the answers provided is correct.

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Answered: Producing a bookshelf requires 10…

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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Venum and Under ARmour are one of the top sellers of MMA apparel. Venum spent $1300 on supplies and chargers $45 per shirt. Under Armour spent $1150 on supplies and charges $40 a shirt. Which of the following can be used to determine how many shirts,x, must be sold in order for Venum to earn at least as much as Under Armour? O 45z - 1300 40 – 1150z O 45z - 1150 > 40z - 1300 O 45z - 1300 > 40z – 1150 1 2 4 acer
Marco orders photo printers for Padgitt's Photo. He may order up to 50 printers. He buys both standard and high-speed printers at a cost of $81 and $240 each, respectively. He must buy more of the standard than the high-speed printer and has a $2500 limit on the total purchase price. Write the inequalities that describe the number of each printer that Marco can purchase. (Let the x refer to the number of standard speed printers and the y refer to the number of high speed printers.
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You have $300 to spend on a fence. You want to fence in an area that is a rectangle split in two in the middle(The result is two enclosed rectangular areas with an edge). The fencing for the outside costs $5 per meter, and the material for the divider between the rectangles costs $20 per meter. Find the maximum possible enclosed area.
Interview Time Yulin has a part-time job conducting public opinion interviews. She has found that a political interview takes 45 min and a market interview takes 55 min. She needs to minimize the time she spends doing interviews to allow more time for her full-time job. Unfortunately, to keep her part-time job, she must complete at least 8 interviews each week. Also, she must earn at least $60 per week at this job; she earns $8 for each political interview and $10 for each market interview. Finally, to stay in good standing with her supervisor, she must earn at least 40 bonus points per week; she receives 6 bonus points for each political interview and 5 points for each market interview. How many of each interview should she do each week to minimize the time spent?
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The high school marching band is selling boxes of candy bars to earn money for new uniforms. The uniforms will cost $12,000, but the band already has $4,800. If they profit $4 from each box of candy, what is the minimum number of boxes that must they sell to have enough to buy the uniforms?
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Angela has $15 to spend at the store. She will buy pp pencils and nn notebooks. Pencils cost $0.50$0.50 each, and notebooks cost $1.75$1.75 each. Angela will buy at least 55 notebooks. Which system of inequalities represents Angela’s situation?
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