Numerade

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8) Determine an INCORRECT use of "fishhook" arrows to describe single-electron transfers: A) $Br \cdot \frown \cdot Br$ B) $H_3C \cdot \frown Cl - \frown Cl$ C) $\frown \cdot Br$ D) $\frown$

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A study of 50 patients reveals an average blood pressure of 135 mmHg, with a standard deviation of 15 mmHg. Construct a 90% confidence interval for the true mean blood pressure of the population. (Use the T-distribution) Question 5 options: =135 ± T.INV.2T(0.1, 49) * (15/SQRT(50)) =135 ± T.INV.2T(0.05, 50) * (15/SQRT(50)) =135 ± 2.014 * (15/SQRT(50)) =135 ± 1.645 * (15/SQRT(50)) none of the other options

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Explain how the amount of cash paid for interest can differ from the amount of interest expense recorded in the income statement. Interest paid can differ from interest expense if the bonds are sold at a premium or discount.

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Question 1 4 pts Impressions of a speaker based on voice alone (e.g., that they sound smart or friendly) tend to be accurate. True False

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Consider an economy described by the following Cobb-Douglas production function: Y = 5K 1 3 L 2 3 (1) a). Derive the equation describing the labor demand in this economy as a function of real wage and the capital stock. (Hint: recall that firms demand labor up to the point where M P L = Real Wages). For this question you will need to calculate partial derivatives: M P L = ∂Y ∂L = 10 3 ( K L ) 1 3 b). The economy has 27000 unit of capital and a labor force of 1000 workers. Assuming that factor prices adjust to equilibriate supply and demand, calculate the real wage, total output and total amount earned by workers. c). Now suppose that congress, concerned about the welfare of the working class, passes a law setting a minimum wage 10% above the equilibrium wage you derived in part b). If the congress cannot dictate how many workers are hired at the mandated wage, what are the effects of this law? Specifically, calculate what happens to the real wage, employment, output and the total amount earned by workers. d). Does the congress succeed in their goal to help the working class? Explain. e). Do you think that this analysis provides a good way of thinking about a minimum wage law? Why or why not?

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Classify each of the following molecules as aromatic, antiaromatic, or nonaromatic. HO NH2 aromatic antiaromatic Br nonaromatic Br aromatic antiaromatic nonaromatic aromatic antiaromatic nonaromatic

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What does Gauss's law for electric fields state? (A) The electric flux through a closed surface is proportional to the net charge enclosed by the surface. (B) The electric field inside a conductor is zero. (C) The force between two charges is inversely proportional to the square of the distance between them. (D) The electric field around a closed loop is zero.

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13.Wiley Tire Manufacturers produces two types of tires: Economy and Premium. The included output lays out all of the details of the production process. Which solution is infeasible? Consider the solutions: (406.45, 116.13), (0, 350). (294.64,414.29), (350,0) Wiley Tire Manufacturers Parameters Time Available Manufacturing Time (Hours) Hours Economy tires Premium tires 0.50 GOO Operation Material Preparation 1.33 1.00 650 0.80 Tire Building 0.50 580 0.50 0.33 120 Curing 0.20 Final Inspection 12 VT 10 Profit per Tire Model Tires Produced Economy 1 Premium 1 Time Used Time Available Operation 1.83 600 Material Preparation 1.80 650 Tire Building 1.00 580 Curing 0.53 120 Final Inspection S 22.00 Profit Let E=number of economy tires manufactured P=number of premium tires manufactured Max12E+10P s.t. 4/3E+1/2P600-Material Preparation 4/5E+P650-Tire Building 1/2E+2/4P580-Curing 1/5E+1/3P120-Final Inspection E,P0 O (E=406.45, P=116.13) OE=0P=350 O (E =294.64, P = 414.29) OE=350,P=0 O All solutions are feasible

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Your "blood type" simply refers to the actual: membranes and plasma red blood cell carbohydrate coatings rhesus monkeys dominance and clumping

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In order to obtain dried apple slices, apple slices with 85% humidity are fed to a drying system at a feed rate of 200 kg/hour. The moisture content of apple slices after drying is 7%. Calculate the amount of dried apple slices obtained from the system for one hour. It is assumed that there is no solid loss in the dryer. Write the process steps of the spray dryer.

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joel r.