Communication Equipment Two sectors of the U.S. economy are (1) audio, video, and communication equipment and (2) electronic components and accessories. Suppose in 1998, the input-output table involving these two sectors was as follows (all figures are in millions of dollars).FromToEquipmentComponentsTotal OutputEquipment5,90026,000190,000Componentsmillionsmillions40030,000Determine the production levels (in dollars) necessary in these two sectors to meet an external demand for $79,000 million of communication equipment and $88,000 million of electronic components.Round answers to two significant digits.equipment $components $:...140,000

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Answered: Communication Equipment Two sectors of…

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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Communication Equipment Two sectors of the U.S. economy are (1) audio, video, and communication equipment and (2) electronic components and accessories. Suppose in 1998, the input-output table involving these two sectors was as follows (all figures are in millions of dollars). To Equipment Components (From) Equipment 5,900 500 (From) Components 24,000 29,000 Total Output 90,000 140,000 Determine the production levels (in dollars) necessary in these two sectors to meet an external demand for $81,000 million of communication equipment and $90,000 million of electronic components. Round answers to two significant digits. equipment: $ ? millions components: $ ? millions
The table to the right gives the number of male and female workers earning at or below the minimum wage for several age categories. Complete parts (A) through (D) below. Males at Minimum Wage Males below Minimum Wage Females at Minimum Wage Females below Minimum Wage Totals Workers per Age Group (thousands) 16-19 20-24 25+ 391 162 256 198 106 189 375 165 525 260 208 594 1,224 641 1,564 (A) How many males are of age 20-24 and earn below minimum wage? There are males of age 20-24 earning below minimum wage. (Type a whole number.) (B) How many females are of age 20 or older and earn minimum wage? There are a total of (Type a whole number.) There are females of age 20 or older earning minimum wage. (Type a whole number.) (C) How many workers are of age 16-19 or males earning minimum wage? There are workers who are of age 16-19 or are males earning minimum wage. (Type a whole number.) (D) How many workers earn below minimum wage? workers earning below minimum wage. Totals 809 493 1,065…
A manufacturing company makes two types of water skis, a trick ski and a slalom ski. The relevant manufacturing data are given in the table. Labor-Hours per Ski Maximum Labor-Hours Available per Day Department Fabricating Finishing Answer parts (A), (B), and (C) below. Trick Ski 6 1 Slalom Ski 4 1 (A) If the profit on a trick ski is $30 and the profit on a slalom ski is $40, how many of each type of ski should be manufactured each day to realize a maximum profit? What is the maximum profit? The maximum profit is $ The maximum occurs when trick skis and 216 42 slalom skis are produced.
An entrepreneur who owns and operates two businesses (A and B) would like to analyze their profitability. They would like your help in the analysis. They give you the annual net profit (in thousands of $) for each business from 2008-2020. Table 1: Annual Net Profits for Businesses A and B Business Year Profit Business Year Profit 2008 -50 2008 -10 2009 57 2009 30 2010 71 2010 27 2011 64 2011 22 2012 60 2012 21 2013 50 2013 20 A 2014 41 2014 24 2015 59 2015 24 2016 71 2016 32 2017 71 2017 36 2018 74 2018 37 019 81 20 40 2020 97 2020 49 a. Suppose you want to graph the distribution of profits. Explain why using only one stem- plot might not be optimal for the analysis. b. Describe the correct stemplot to use. Generate this stemplot. Explain your steps. What can you say about the distribution from this stemplot? c. When are stemplots useful? And why is that? d. Suppose that instead of having 26 observations you have 200 observations. What graph should you generate? e. What other type of…

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