3) Teresa has a maximum of $7000 to purchase parkas for Walt's Winter Wear. The women'sparkas cost $99 each and the men's parkas cost $103 each. She will buy at least 20 more men'sparkas than women's, and she will buy at least 50 men's parkas. Write the system ofinequalities that describes the number of each type of parka to be purchased. (Let the x refer tothe number of men's parkas and the y refer to the number of women's parkas.)

When there is a greater than or less than sign instead of equality, it is an inequality. When there…

Answered: 3) Teresa has a maximum of $7000 to…

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 candy company makes two types of chocolate bars: milk and dark. The milk requires 9 minutes in a mixer and 7 minutes in a mold. The dark requires 11 minutes in a mixer and 5 minutes in a mold. The mixer can be run no more than 6 hours per day and the molds no more than 8 hours per day. Let x represent the number of milk chocolate bars, and let y represent the number of dark chocolate bars. Find the system of inequalities that represents this company's daily production of chocolate bars.
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?
Cynthia is at a football game and collected $20 from her friends to buy chips and powerades. Chips cost $2 each and powerades cost $2.50 each. She needs to buy at least one bag of chips and at least one powerade. Write a system of inequalities to represent this situation 1/ What is one possible combination of chips and powerade she could buy? Enter your answer as an ordered pair (number of bags of chips, number of powerades) 18 (Level 4)
Write and graph a system of linear Inequallties: x: a. y: b. Write two possible solutions: i. ji. 5. A zoo keeper wants to fence a rectangular habitat for goats. The length of the habitat should be at least 80 feet, and the perimeter of the habitat should be no more than 300 feet. a. Write and graph a system of linear inequalities: x: Length P= 21 +2w X280 y: width 2x +2y 300 b. Write two possible solutions: 1. 20 10 I1. Io 20 O Gina Wilson (All Things Algebra, LLC), 20
37) Jennifer and Matt are selling pies for a school fundraiser. Customers can buy apple pies and blackberry pies. Jennifer sold 6 apple pies and 8 blackberry pies for a total of $212. Matt sold 10 apple pies and 4 blackberry pies for a total of $176. What is the cost each of one apple pie and one blackberry pie?
Consider the following system of inequalities: Зх — 5у > -15 7x + 4y > 32 How many corner points does the system have?
If two pizzas and four salads cost $46, and five pizzas and nine salads cost $109, what is the price of a salad? salad = $5 salad = $6 salad = $3.50 salad = $8 salad = $7
Ruben bought 2 large popcorn buckets and 4 small drinks for $20. Lucia bought 2 large popcorn buckets and 2 small drinks for $14. What was the cost of the large popcorn and the small drink? A. The large popcorn cost $3 and the small drink cost $2. B. The large popcorn cost $2 and the small drink cost $4. C. The large popcorn cost $4 and the small drink cost $3. D. The large popcorn cost $5 and the small drink cost $3.
4, Suppose SER" is a manifold and pas. Define "To(s) and show that Ipcso= {ucto) | Curve, vrchu)=p_stoff is a parametrized} Tp FI
For a concert event, there are $30 reserved seat tickets and $20 general admission tickets. There are 2100 reserved seats available, and fire regulations limit the number of paid ticket holders to 3400. The promoter must take in at least $78,000 in ticket sales. Write a system of inequalities that describes the different numbers of tickets that can be sold. (Let x be the number of $30 tickets and y be the number of $20 tickets.
Translate to a system of inequalities and solve. Juan is studying for his final exams in Chemistry and Algebra. He knows he only has 28 hours to study, and it will take him at least two times as long to study for Algebra than Chemistry. Write a system of inequalities to model this situation. (Let a represent the number of hours spent studying for Algebra and let c represent the number of hours spent studying for Chemistry. Enter your answers as a comma-separated list of inequalities.)

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