Numerade

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Maria earns $18 per hour in her current job and works 40 hours a week. Her disutility of effort is equivalent to a cost of $3 per hour of work. If she loses her job, she will receive unemployment benefits equal to $9 per hour. Additionally, being unemployed has psychological and social costs equivalent to $2 per hour. What is Maria's total employment rent if she can get another job at the same wage rate after 35 weeks of unemployment? (Hint: total employment rent = employment rent per hour * hours worked per week * week unemployed) Enter your answer with no commas.

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In the figure, a horizontal force $F_x$ of magnitude 20.0 N is applied to a 3.10 kg book as the book slides a distance d = 0.44 m up a frictionless ramp at angle $\theta$ = 30°. (a) During the displacement, what is the net work done on the book by $F_x$, the gravitational force on the book, and the normal force on the book? (b) If the book has zero kinetic energy at the start of the displacement, what is its speed at the end of the displacement? Use g=9.81 m/s².

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Find (A) the derivative of F(x)S(x) without using the product rule, and (B) F'(x)S'(x). Note that the answer to part (B) is different from the answer to part (A) F(x) = x^2 + 1, S(x) = x^4 (A) The derivative of F(x)S(x) is

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Find the solution y=y(x) of the following initial value problems: b() x^4 y' + 4x^3 y =e^-x , y(1) = -1/e , x>=1

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1) Expected wealth is a weighted average in which the weights are A) average utilities. B) marginal utilities. C) total utilities. D) probabilities. 2) For a risk averse person, an increase in wealth brings ______ total utility of wealth and ______ marginal utility of wealth. A) higher; higher B) higher; lower C) lower; higher D) lower; lower 3) For a risk averse person, the marginal utility of wealth A) decreases as wealth increases. B) increases as wealth increases. C) decreases as wealth decreases. D) remains constant as wealth increases. 4) The assumption that the marginal utility of wealth diminishes implies that A) total utility falls when wealth increases. B) the marginal utility of wealth is negative. C) total utility increases with wealth and each additional unit of wealth increases total utility by a smaller amount. D) total utility increases with wealth and each additional unit of wealth increases total utility by the same amount. 5) Assuming that the marginal utility of wealth diminishes implies that A) you have more total utility with $100 than with $1,000. B) you have more total utility with $1,000 than with $1,001. C) an additional dollar increases your total utility more if you only have $100 than if you have $1,000. D) an additional dollar does not increase your total utility regardless of your wealth. 6) For a risk-averse individual, as wealth increases, total utility ______ and marginal utility ______. A) increases; increases B) increases; decreases C) decreases; increases D) decreases; decreases 7) Moral hazard results from ______ information and adverse selection results from ______ information. A) private; private B) private; public C) public; private D) public; public 8) Private information A) creates moral hazard but eliminates adverse selection. B) creates adverse selection but eliminates moral hazard. C) creates both moral hazard and adverse selection. D) eliminates both moral hazard and adverse selection. 9) Adverse selection is created by A) incentives to change behavior after two parties have reached an agreement. B) risk. C) lump-sum taxes. D) private information. 10) In the market for automobile insurance, moral hazard implies that A) those who are insured might take greater risks. B) those who are uninsured might take greater risks. C) insured and uninsured alike will take greater risks.

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Previously asked, it yet land sb is 104,100. Land improvement s/b 82,500. Building s/b 483,500. Depreciation expenses were off as well. Natural Resources and Intangibles Problems Group B Learning Objectives 1.2 Improvements, and construct and furnish a small building: a. Purchase price of three acres of land: $86,000 b. Additional dirt and earthmoving: $6,300 c. Title insurance on the land acquisition: $8,400 d. Fence around the boundary of the property: $3,400 e. Building permit for the building: $9,600 f. Architect's fee for the design of the building: $6,000 g. Signs near the front of the property: $20,100 h. Materials used to construct the building: $9,000 i. Labor to construct the building: $217,000 j. Interest cost on construction loan for the building: $172,000 k. Parking lots on the property: $9,500 l. Lights for the parking lots: $29,400 m. Salary of construction supervisor (80% to building:20% to parking lot and concrete walks): $11,600 n. Furniture: $80,000 o. Transportation of furniture from seller to the building: $11,700 p. Additional fencing: $1,900 Safe Parking depreciates land improvements over 15 years, buildings over 40 years, and furniture over 10 years, all on a straight-line basis with zero residual value. Requirements: 1. Set up columns for Land, Land Improvements, Building, and Furniture. Show how to cost each asset. 2. Round to the nearest dollar.

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R2 10V U1 + Vsource 6 R1 4k www 741 A B C -10V Digital Oscilloscope What is the value of R2 resistor ? Your answer: 8 k ohm 9 k ohm 12 k ohm 16 k ohm Channel C Level Position Position AC AC AC -10 DC -10 DC -50 DC GND GND 40 OFF OFF 10 -30- Invert A+B C-D D Auto One-Shot Cursors Source CD 20m mV Horizontal Channel D Source Position Position AC AC CD -10 DC DC -130 GND GND Position -120- OFF OFF 210 200 190 10 -110 Invert 05 >ms 0.2m 20m mV 2 mV

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1. A three-phase, eight-pole induction machine has equivalent two-phase parameters $R_s = 60 \text{ m}\Omega$, $R_r = 50 \text{ m}\Omega$, $L_s = 9.27 \text{ mH}$, $L_r = 9.25 \text{ mH}$, and $M = 9 \text{ mH}$. The machine is being driven by an RMS line current of 30 A at a frequency of 60 Hz. The angular velocity of the rotor is 950 rpm. Determine a) the mechanical torque, and b) the line-line RMS voltage.

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b. Consider the flow of motor oil through a segment of cast iron tubing that is 2 cm in diameter. This pipe is angled upwards with an angle of 30° to the horizontal, and the flow is going from the lower point to the higher point. The flow rate of oil is 0.004 $m^3/s$. If the pressure difference between the inlet and outlet of this tubing is 800 kPa, what is the maximum length that this pipe can be? Assume a density of 850 $kg/m^3$ and a viscosity of 0.45 Pa. s. - Ans: 1.18 m

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Find i (in Amperes) if V=27V. (Unit is not required.)

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felipe f.