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Companies routinely find ways to increase their efficiency by relying more on automation. For example, computer tax software (e.g. Turbotax, H&R Block) allows companies to sell their services while reducing the need for accountants. This example highlights the sociological concept ___________________. Question 10 options: dramaturgy positivism mechanical solidarity rationalization

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1. Assume Sloan is 23 years old and she wants to have $50,000 in five years as a down payment on a house. If she invests aggressively and has a return of 16% per year, how much does she need to invest each month to have this amount in 5 years? 2. Michael is 28-years old and would like to save enough to have $15,000 per month in Income from his retirement savings when he turns 63. Assume he will be receiving those $15,000 in monthly Income for 30 years and will earn an average of 6% annual return for all years considered. a. How much does Michael need in his retirement account when he tums 63 years old? b. How much does Michael need to be saving each month now to achieve that amount (from part a)?

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Based on your answers to the previous questions, on the following graph use the purple point (diamond symbol) to plot the unemployment rate and inflation rate if the economy is at point A. Next, use the green point (triangle symbol) to plot the unemployment rate and inflation rate if the economy is at point B. (As you place these points, dashed drop lines will automatically extend to both axes.) Finally, use the black line (cross symbol) to draw the short-run Phillips curve for this economy in 2028. Note: For graphing pruposes, round the inflation rate under each outcome to the nearest whole percent. For example, round 1.9% to 2.0%. Hint: Hover your cursor over each point after you plot it to make sure you have placed it on the exact coordinate you intended. Suppose that the government is considering enacting an expansionary policy in 2027 that would shift aggregate demand in 2028 from ADA to ADB. This would cause a the short-run Phillips curve, resulting in in the inflation rate and in the unemployment rate.

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Which of the following behaviours cannot be developed through shaping A) self injurious behaviours B) argument between spouses C) animal tricks D) startle respond to loud noise

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Q4. (25 pts) A separately excited DC generator is driven by a prime mover with adjustable speed between 100- 2000 rpm. By ignoring core saturation, the magnetization characteristics of the machine can be given as Ea = 360*If when the speed is 2000 rpm. The armature resistance and the field resistance of the generator is 0.8 Ω and 53 Ω, respectively. The adjustable resistance (Radj) in the field circuit can be adjusted between 0 and 600 Ω. The field supply voltage is 120 V (DC). Armature reaction is ignored. Answer the following questions: a) Find the possible minimum and maximum terminal voltage of the generator under no load condition. b) Calculate the terminal voltage of the generator if a resistive load of 15 ohm is connected to the output when prime mover speed is set to 1000 rpm and Radj is set to 300 ohm. c) For the condition in part (b), find the converted power of the generator. d) Design the value of the adjustable resistance to get a no-load voltage of 250 V when prime mover speed is set to 1500 rpm.

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191 pointThe Slutsky substitution effect measures the movement between two points on the same indifference curve.

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Topic: % m / m • You have a 48.35% (% m / m) solution of strawberry flavoring in 1238 mL of water. What is the mass of the strawberry flavoring if the density of water is 0.835 g/mL?

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An insulated 6.8 m³ rigid tank contains air initially at 310K and 217 kPa. A 33 ? heater running off a constant 119.3 V power source is used to heat the air. The heater is turned on long enough for the pressure to increase to 434 kPa. a) How much boundary work is done? kJ b) How long must the heater remain on (accounting for the fact that the specific heat is not constant)? minutes c) How long must the heater remain on assuming the specific heat is constant at a value taken from 300K? minutes

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2. If a function $f(x)$ has $f(3) = 2$ and $f'(3) = 4$, work out an equation of the tangent line to the graph of $y = f(x)$ at the point $(3, f(3))$. 3. Below is the graph of a function $f(x)$ that's periodic: there's a $T > 0$, called the period, such that $f(x + T) = f(x)$ for all $x$. Explain why the derivative $f'(x)$ is also periodic with period $T$ in two different ways. y a a+T + (a) using tangent lines to the graph of the function (b) using the limit definition of the derivative

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9. The firm maintains two types of retirement funds: Growth funds and Value Funds. Does the percent return differ depending on the type of fund? (Assume their true standard deviations are equal) [20 pts]

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