The owner of a small deli Is trylng to decide whether to discontinue selling magazines. He suspectsthat only 10.6% of his custorners buy a magazIne and he thinks that he might be able to use thedisplay space to sell something more profitable. Before making a final decislon, he decides that forone day he will keep track of the number of customers that buy a magazine.(a) Explain why this Is a blnomlal experiment.(b) Assuming his suspicion that 10.6% of his customers buy a magazine is correct, what is theprobability that exactly 3 out of the first 10 customers buy a magazine? Give your answer as adecimal number rounded to two digits.(C) What is the expected number of customers from this sample that will buy a magazine?Use the space below to type your answer AND/OR to upload a picture of your work for all thequestions in this problem.To upload a picture of your work, use a cellphone camera or a free scanning app (such as Adobe Scan, Simple Scanner,Tiny Scan, .), download the picture or document to your own computer via email, and attach your document using the"attach file" sign (paper clip symbol) on the menu bar below. Please do not use "insert/edit image" (picture sign) to uploadyour file.Edit -InsertFormatsI UX,SAMSUNG

Answered: The owner of a small deli Is trylng to…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Ten cavemen with a remaining average life expectancy of 10 years use a path from their cave to a spring some distance away. The path is not easily traveled due to 100 large stones that could be removed. The annual benefit to each individual if the stones were removed is $9.25. Each stone can be removed at a cost of $1.75. The interest rate is 2%. Click here to access the TVM Factor Table Calculator Part a Compute the benefit/cost ratio for the individual if he alone removed the 100 stones. Carry all interim calculations to 5 decimal places and then round your final answer to 2 decimal places. The tolerance is 10.02.
ENGE TY 76854.qx3zqy7 6.1.1: Personal finance. Jump to level 1 Monthly, Juan's net earnings are $6,000, and expenses are $5,500. If Juan saves the difference, how much will Juan have saved after 10 years? $Ex: 12345 1 2 3
if in a 2 party race, party 1 is leading in the age category 45 years and under by 10% and that category represents 60% of the electorate and party #2 is leading in the over 45 years by 10% and that category represents 40% of the electorate. Show in percentage the deficit that party 2 needs to make up.
2. Rini prefers red M&Ms over any other color. The Mars Company, makers of M&Ms, claims that 20% of all M&Ms are red. Rini plans to remove M&Ms from her bag one at a time until she gets her first red. How many M&Ms should she expect to remove?
1.) With summer winding down, Mr. and Mrs. Mallery decided to take their family to the beach one last time. They loaded their kids, Olivia and Liam, into the car and headed off early in the morning. At 7:05 Olivia asked, "Are we there yet?" "We're one-third of the way there," replied Mr. Mallery. %3D At 7:25 Liam asked, "Are we there yet?" "We're 75% of the way there," said Mrs. Mallery. "Now, can you two figure out what time we %3D should get to the beach?" Assuming the Mallerys maintain a constant speed during their trip, at what time they will arrive at the beach?
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…
How’s this wrong? What’s the operating profit per meal?
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Help me
A city is spending $19.3 million on a new sewage system. The expected life of the system is 40 years, and will have no market value at the end of its life. Operating and maintenance expenses for the system are projected to average $0.8 million per year. If the city's MARR is 7% per year, what is the capitalized worth of the system? The study period is 100 years. The capitalized worth of the system is $ million (Round to two decimal places.)

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