Trying to help my cousin out with her school work. Directions: Use the blank number line to make a line plot and represent the databelow. Write a title and a label for the line plot. Use the line plot to answerquestions 6-10. Show your work.0.511.51.5+Mass of Melons (in kilograms)11.51.510.5321.52.5212.5121.52.5+323.5++

Answered: Directions: Use the blank number line…

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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I've been stuck trying to solve this problem, if anyone can explain/show me how to solve it step by step, that would really help!
Golden tiger is a circus performer who earns $2,384 biweekly. Golden is moving across the country to work for $30.75 per hour and double time for all hours over 35 per week how many hours of overtime must golden work to earn the same as he did at the other circus
Quantitative Reasoning 2. Until Summer 2012, if you wanted an iPhone you needed to lock into a two-year contract. Then some mobile companics started selling the iPhone and letting you choose your own plan, with no contract. You can use the ideas from chapter 7 to make a quantitative comparison. Virgin Mobile began selling a 16 GB iPhone 4S for $649.99, with no plan or contract. They offered a $55 per month "unlimited" data plan (in fact it was not unlimited, as once you got past 2.5 GB of data they slowed the phone speed down considerably). If you purchased the phone through Sprint, it cost just $149.99. However, you had to sign up for a two year contract. The least expensive option was $79.99 with what they called unlimited data. (a) For each plan, find a linear function what shows how the total cost of the phone depends on the number of months you have it. • Virgin Mobile: y= . Sprint: y= (c) Clearly the Virgin Mobile plan is more expensive at first. When does it become the less…
BD.2 Calculate profit: word problems 2W3 Learn with an example v With her grandmother's help, Eve learned to make quilts. Then, she sold some of her quilts at a craft fair. She spent $187.60 on supplies, and she made $198.40 in profit. How much money did she receive from selling quilts? Submit
How should be the process to follow on this question, please? You buy 2,300 pens at the beginning of the school year. You estimate that 20% of them will have to be put on your "discount plate" at the end of the term on which everything is priced at $1. Generally, about 32% of the "discount plate" items will be damaged or broken and will have to be thrown away. The pens cost you $1.27 per pen and you want an average markup of 37% based on selling price. At what price must they start selling the pens?
A certain city's power company charges their residents for electricity usage on a daily basis. There is a basic charge of 11.57 cents. For each day the first 10 kWh cost 4.81 cents per kWh and any additional kWhs are 9.69 per kWh. (A kWh, or kilowatt-hour, is a unit of energy.) (a) Complete the following table using the information provided above. kWhkWh 0 5 10 15 20 cost (dollars)cost (dollars) kWhkWh 25 30 35 40 cost (dollars)cost (dollars) (b) We can define a piecewise function f(x)f(x) where xx is the kWh used in a day and f(x)f(x) is the cost, in dollars. This function would have the form f(x)={g(x)h(x)ififx∈Ax∈Bf(x)={g(x)ifx∈Ah(x)ifx∈B What functions g(x)g(x) and h(x)h(x) make up the piecewise function f(x)f(x)? g(x)=g(x)= for A = h(x)=h(x)= for B = Hint: A and B are intervals. If an interval uses ±∞±∞ write inf or -inf . (c) Using the above function, what is the cost of 26 kWh? dollars. (d) For 3 dollars, what is the maximum kWh usage for one…
Giovanni Food Products produces and sells frozen pizzas to public schools throughout the eastern United States. Using a very aggressive marketing strategy they have been able to increase their annual revenue by approximately $10 million over the past 10 years. But increased competition has slowed their growth rate in the past few years. The annual revenue, in millions of dollars, for the previous 10 years is contained in the Excel Online file below. Construct a spreadsheet to answer the following questions.
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f. Now suppose that Lynn contributes nothing to her retirement fund for eight years and then begins contributing $3,000 annually until age 60. How much of her salary would she have contributed to this retirement plan and how much money could she expect to have accumulated at age 60? f?
both sheets are for the same problem.
Could you explain to me how to solve question number 33?
QUESTION 2 Kristine wants to do hardwood flooring for her room. A floor plan of the room (in feet) is shown. A. What must you do in order to find out how much hardwood flooring Kristine needs? Give your explanation of what to do IN WORDS. B. Show the calculations/mathematical work that supports your answer. Be sure to label your answer as well. 4 4 6 2 6 12

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