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when the prices of a good rises the demand for a good falls true/false

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Which of the following best distinguishes intergenerational mobility from intragenerational mobility? Intergenerational mobility involves changes in occupational status, while intragenerational mobility involves changes in social class. Intergenerational mobility refers to the movement between social classes over an individual's life, whereas intragenerational mobility refers to social mobility between generations of family members. Intergenerational mobility occurs between different generations of a family, while intragenerational mobility refers to mobility within the same generation of individuals. Intergenerational mobility occurs when an individual moves between social classes during their lifetime, while intragenerational mobility happens between generations in a family.

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Suppose a random sample of size 48 is selected from a population with ō=11. Find the value of the standard error of the mean in each of the following cases (use the finite population correction factor if appropriate). a. The population size is infinite (to 2 decimals). b. The population size is N=50000 (to 2 decimals). c. The population size is N=5000 (to 2 decimals). d. The population size is N=500 (to 2 decimals).

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The primary services of brokerage firms are / to keep track of customers' investment balances / to make sure valuable records such as stock certificates are safe cto provide access to secondary markets (a) and (c) only (a)(b), and (c)

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Brody has surveyed their 20 classmates about the number of cars in their household and received the following data: able[[0,5,5,4,3],[6,1,2,0,0],[5,0,1,4,2],[4,1,0,3,6]] Construct a frequency and relative frequency distribution table: (Round relative frequencies to 2 decimal places) able[[Number of cars,Frequency,Relative Frequency,],[0,,,],[1,,,],[2,,,],[3,,,],[4,,,],[5,,,],[6,,,],[,,,]] Construct a histogram: Brody has surveyed their 20 classmates about the number of cars in their household and received the following data: 0 5 5 4 3 1 2 0 0 5 0 1 4 2 0 3 6 places) Number of cars Frequency Relative Frequency 0 1 2 3 4 5 6 Total: Construct a histogram: Frequency Frequency 0 234 5 Number of cars 6 7 Q 0 234 5 Number of cars 6 Q 64 6+

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Traders Inc. enters into a three-year office maintenance contract with its customer for $252,000 ($84,000 per year, to be paid at the end of each year). The $84,000 per year is extended to Year 4 and Year 5 for $120,000 ($60,000 per year), to be paid at the end of each year). The standalone selling price for a year of maintenance service. At the end of the second year, both parties agree to modify the maintenance contract as follows: (1) the fee for the third year is reduced to $66,000 to be paid at the end of Year 3, and (2) the contract is extended to Year 4 and Year 5 for $120,000 ($60,000 per year), to be paid at the end of each year). The standalone selling price for one year of service at the time of modification is $72,000. Maintenance fees are billed annually by Traders Inc. Required Answer the following questions, rounding each answer to the nearest whole dollar. Assume any payments due were received in cash. a. Record Traders Inc.'s journal entry to recognize revenue for each of the first two years of the contract. To record revenue b. Record Traders Inc.'s journal entry to recognize revenue for each of the years three through five of the contract, taking into account the contract modification. Assume cash payments.

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2. Consider the following functions. Take their derivatives according to x. Show your work. a) $f(x) = \ln(3x^4 + 2^x)$ b) $f(x) = e^{5x^3 + x^{\frac{1}{3}}}$ c) $f(x) = x^3 \sqrt{x+2}$

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\ddot{x}(t) + x(t) = \sin 2t, \quad x = 0 \text{ and } v = 1

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Exercise 2. (2 points) A global manufacturing company wants to optimize its production network and find the optimal number of factories which should be used to serve the demand markets. The potential locations for factories are in Russia, USA, Germany and Brasil and the demand markets include Asia, Western Europe, Eastern Europe, North America, South America and Australia. The capacities of the factories, fixed costs in 1000 EUR, transport costs between the factories and demand markets and the demands in millions of units are summarized in the following table: Demand market Transport costs in 1000 EUR per 1 mio. units Supply market Asia Western Eastern North South Australia Fixed Capacity Europe Europe America America costs (mio. units) Russia 89 133 184 208 242 269 7620 300 USA 253 272 269 95 153 178 9450 400 Germany 162 82 124 151 148 222 9650 200 Brasil 249 249 246 137 130 179 6240 250 Demand 200 120 140 150 90 70 a. Implement the capacitated plant location model in Excel Solver and find the cost- minimizing network configuration. Shortly describe the network. b. Due to the international sanctions, it is not possible to export products from Russia to both European markets and to North America. How does this situation change the optimal network? Shortly describe the changes.

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4 ??(2?) Which is correct for the internal forces at section C of the simply supported beam? $q$ A A. $M \neq 0, F_s \neq 0$ B. $M \neq 0, F_s = 0$ C. $M = 0, F_s = 0$ D. $M = 0, F_s \neq 0$ $qa$ C B $a$ $a/2$ $a/2

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adam w.