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Consider college officials in admissions registration, counseling, financial aid campus ministry, food services, and so on. How much money do these people make each year? Suppose you read in your local newspaper that 45 officials in student services earn an average of $50,340 each year. Assume that the standard deviation is $10,780 for salaries of college officials and student services. Find a 90% confidence interval for the population mean salaries of such personnel. Round your answer to the nearest dollar and don;t forget to use the $ sign.

Since sample size is > 40, we use the z-score in calculating for the confidence interval. The formula is given as: Confidence Interval = X ± z * σ / sqrt (n) Where, X = mean = $50,340 z = z-score which is taken from standard distribution tables at 90% …

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A clipboard cost $2.23.It cost $0.58 more than a notebook.Lisa bought two clipboards and one notebook.She paid with a ten dollar bill.How much change does Lisa get?Use a tape diagram to show your thinking.

Lisa gets a change amount of when she pays a ten-dollar bill for two clipboards and a notebook. Further explanation: It is given that the cost of a clipboard is . Also, it is known that the clipboard costs more than a notebook so the cost of one notebook is …

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If the u.s. dollar depreciates, then u.s. exports become _____ expensive to others and foreign goods become _____ expensive to those in the united states.

If u.s. dollar depreciates, then u.s. exports become less expensive to others and foreign goods become more expensive to those in the united states.Dollar depreciation is translated to a change in currency value compared with other currencies. It loses its high value to its counter currency. This happens when there …

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Civics One U.S. dollar was worth 16 Mexican pesos in 2009, but in 2011 the U.S. dollar was worth 14 Mexican pesos. What is a likely result of this change in the U.S. dollar’s exchange value? It will cost more for Mexicans to vacation in the United States in 2011. Americans will pay less for goods produced in Mexico in 2011. Americans will pay more for goods produced in Mexico in 2011. It will cost less for Americans to vacation in Mexico in 2011.

Answer: Americans will pay more for goods produced in Mexico in 2011. Explanation: This is a situation of devaluation of the dollar in relation to the Mexican peso. If in 2009 the dollar was worth 16 pesos, but in 2011 it is 14, it means that the purchasing power of …

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Civics Assume the European Euro is increasing in exchange value compared to the U.S. dollar. Who will benefit most in this situation? A U.S. family traveling throughout Europe A European company that imports electronics from the U.S. A European company that imports Asian foods An international travel agency based in Florida

The Reformation actually started after Columbus’s landing in North America.  Treaty of Tordesillas in 1494 was forced on Spain and Portugal by the Pope. The Pope basically said that all lands in the New World belonged to Spain and all new non-Christian lands in the Eastern Hemisphere belong to Portugal. …

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Merlin industries bought a laptop for $2100. It is expected to depreciate at a rate of 14% per year. What will the value of the laptop be in 5 years? Round to the nearest dollar.

You need to determine the number of ways in which 30 competitors from 50 can qualify. First, you have to realize that the order is irrelevant, that is: it is the same competitor_1, competitor _2, competitor _3 than competitor_3, competitor_2, competitor_1, or any combination of those three competitors. So, the …

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Merlin industries bought a laptop for $2100. It is expected to depreciate at a rate of 14% per year. What will the value of the laptop be in 5 years? Round to the nearest dollar.

You need to determine the number of ways in which 30 competitors from 50 can qualify. First, you have to realize that the order is irrelevant, that is: it is the same competitor_1, competitor _2, competitor _3 than competitor_3, competitor_2, competitor_1, or any combination of those three competitors. So, the …

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There are few industries that have such a wide range of salaries as the entertainment industry. salaries spread from those for the "dollar a holler" commercial voiceovers to the multi-million dollar movie stars. obviously there is little ___________ in hollywood.

There are few industries that have such a wide range of salaries as the entertainment industry. salaries spread from those for the “dollar a holler” commercial voiceovers to the multi-million dollar movie stars. obviously there is little ___________ in hollywood.

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You work forty hours a week at a furniture store. You receive a 1,200 dollar weekly salary, plus a 4.1% commision on sales over 12,000 dollars. Assume that you sell enough this week to get the commission. Given the functions f(x) = 0.041x and g(x) = x ̆12,000, which of (fog)(x) and (gof)(x) represents your commission?

Answer: Number of copy machines must be made to minimize the unit cost=160. Step-by-step explanation: We are given that the unit cost function C ( the cost in dollars to make each copy machine) If machines are made =x Then the unit cost function is given by We have to …

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A quarter is approximately 0.07 inches thick. A dollar bill is approximately 4.3 × 10^-3 inches thick. which is thicker the dollar bill or the quarter

The formula for perimeter is P=2L+2W (L is length and W is width). If the length is 5 inches more than the width, that means L=W+5 Now we can just plug that into the formula, so that gives us P=2(W+5)+2W Simplify that, which equals P=2W+10+2W Combine like terms: P=4W+10 Since …

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Viola took out a $8,470 Stafford loan at the beginning of her four-year college career. The loan has a duration of ten years and an interest rate of 7.5%, compounded monthly. How much more will Viola’s monthly payment be if the loan is unsubsidized than if the loan is subsidized? Round all dollar values to the nearest cent. a. $35.05 b. $45.94 c. $96.96 d. $63.52

Viola took out a $8,470 Stafford loan at the beginning of her four-year college career. The loan has a duration of ten years and an interest rate of 7.5%, compounded monthly. How much more will Viola’s monthly payment be if the loan is unsubsidized than if the loan is subsidized? …

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Nyda investment of 1500. at an 1nterest of 3% per annum is compounded annually. To the nearest dollar , how much was her investment worth after 5 years?

Nyda investment of 1500. at an 1nterest of 3% per annum is compounded annually. To the nearest dollar , how much was her investment worth after 5 years?

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Douglas has a credit card with an interest rate of 11.05%, compounded monthly. He used his credit card to buy a new sofa, which cost $670 before the sales tax of 7.94%. Douglas paid off his balance by making equal monthly payments for three years. Assuming that he had no other purchases on his credit card, how much did Douglas pay in total for the sofa? (Round all dollar values to the nearest cent.) a. $1,005.93 b. $790.20 c. $723.20 d. $852.84

Answer: After expenses, Kim will need an additional $778.31 to start her company. Step-by-step explanation: Since we are given that Kim needs to purchase 3 laptops, 2 desktop computers, and a fax machine. Cost of 1 laptop  = $546.78 So, cost of 3 laptops = 3×546.78         …

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Gary has a credit card with an APR of 13.57%, compounded monthly. He would like to pay off the $1,847.42 card balance over the course of two and a half years by making identical monthly payments. Assuming that he makes no additional purchases on his card, how much must Gary pay every month to reach his goal? (Round all dollar values to the nearest cent.) a. $72.96 b. $137.45 c. $61.58 d. $86.29

1. When John received his W2, he received several copies. Why was he sent multiple copies of this form? The different copies are for John and each tax return he may file 2. Who sent John this W-2? John’s employer – ProperLiving Widget Engineering & Design 3. How much did …

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Manuel bought 9 pounds of apples. He has eaten three fourths of a pound so far and has​ $15 worth of apples left. Write and solve an equation to find the cost of the apples per pound to the nearest dollar. How much did the apples cost per​ pound?

Answer: Option (2) best matches the given the linear relationship y = 32x + 80 Step-by-step explanation: Given linear relationship as  y = 32x + 80 We have to find the best match from the given options to the given the linear relationship. 1) Joseph has $80 in his bank …

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Suppose the exchange rate between u.s. dollars and swiss francs is sf 1.41 = $1.00, and the exchange rate between the u.s. dollar and the euro is $1.00 = 0.64 euro. what is the cross rate of swiss francs to euros

The journal entry to record the issuance is as following: Debit Cash $7,000Credit Common Stock $6,000Credit Paid-in capital $1,000 A company must record its transaction when they issue their stock to the investors to collect funding for their business operations and investment. When the stock is issued, company receive cash …

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Giselle works as a carpenter and as a blacksmith. She earns $20 dollar per hour as a carpenter and $25 per hour as a blacksmith. Last week, Giselle worked both jobs for a total of 30 hours, and earned a total of $690 How long did Giselle work as a carpenter last week, and how long did she work as a blacksmith?Giselle worked as a carpenter for hours and as a blacksmith for hours last week.

Answer: She worked 12 hours as a carpenter and 18 hours as a blacksmith last week. Step-by-step explanation: Let x be the number of hours for which she worked as a carpenter and y be the number of hours for which she worked as a blacksmith, Since, total numbers of …

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