Numerade

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Student (studentID, name, age, gender) Course (courseID, courseName, faculty) Enrolment (courseID, studentID) JobRequirement (job, courseID) Question 4 (3 marks) Find the name of female students who have enrolled in at least one course required by the "designer" job. Question 5 (4 marks) Find the name of students who have enrolled in all the courses needed by the "designer" job and never enrolled in any courses offered by the "law" faculty. (You can treat student name as unique attribute, i.e., there are no duplicate names for any pair of distinct student ids)

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is a publisher of financial and other data on not-for-profit organizations that are IRS-recognized tax-exempt organizations. Visitors to the site can view an organization's past three years of tax returns or find out more about its mission, programs, and finances. StateMaster A HRQ GuideStar State Health Facts

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Question 46 1pts If government increases its purchases by $20 billion and the MPC is 0.8 , equilibrium GDP will decrease by $100 billion. True False Question 47 1pts A "recessionary gap" in an economy can be measured as the extent to which aggregate expenditures fall shart of the full-employment level of real GDP. True False Question 46 1pts If government increases its purchases by $20 billion and the MPC is 0.8 , equilibrium GDP will decrease by $100 billion. True False Question 47 1pts A "recessionary gap" in an economy can be measured as the extent to which aggregate expenditures fall shart of the full-employmen

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Insulin can get into the cells through: ? ion channels ? exocytosis ? receptor mediated ? osmosis ? active transport

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5. A 10 kg block is on a horizontal frictionless surface and connected by a massless string to an 8 kg block on a frictionless incline, inclined at 30 degrees as shown in the figure below. If a 100 Newton force is exert on the 10 kg block at 37 degrees above the horizontal to the left, what is the acceleration of the blocks? What is the tension in the string? The pulley is an ideal massless, frictionless pulley and has no impact except to change the direction of the string; it doesn't change the magnitude of the tension.

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We will predict hourly income based on the number of years of experience. Use an alpha level of 5% and the output below to answer the questions: SUMMARY OUTPUT Regression Statistics Multiple R 0.956 R Square 2.579 Standard Error Observations 11 ANOVA df SS Regression 1 59.864 Residual 10 688.545 Total Coefficients Standard Error Intercept 16.223 1.410 experience 1.720 0.177 The margin of error for a 95% confidence interval is? round to 1 d.p.

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For federal income tax purposes, a partnership is A. Treated the same as an S corporation. B. A taxable entity. C. A nontaxable entity. D. Required to distribute profits to the partners to avoid tax liability.

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Question Completion Status: Moving to another question will save this response. Question 9 In Vander Walls bonding: A. Sea of electrons are formed B. Electrons are given up C. Dipoles are formed D. Electrons are shared Moving to another question will save this response.

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Find the points on the curve $y = 2x^3 + 3x^2 - 12x + 2$ where the tangent line is horizontal. $(x, y) = (-2, 23)$ (smaller x-value) $(x, y) = (1, -4)$ (larger x-value) Enhanced Feedback Please try again. Find the x-value where $\frac{dy}{dx}$ is equal to 0. This is where the tangent of the graph of the function is horizontal. So, set $\frac{dy}{dx} = 0$ and solve for $x$.

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1. For special occasions some people hire DJs for parties in their backyards. Assume the market for DJs is perfectly competitive. (a) Draw a correctly labeled graph of the market for DJs and show the market equilibrium price and quantity, labeled PE and QE. (b) Assume that the noise from the DJs disturbs all of the neighbors. On your graph in part (a), show each of the following. (i) The marginal social cost curve, labeled MSC (ii) The marginal social benefit curve, labeled MSB (iii) The marginal private cost curve, labeled MPC (iv) The socially optimal price and quantity, labeled Po and Qo (c) Now instead assume that all of the neighbors enjoy listening to the DJs. Redraw another correctly labeled graph of the new market for DJs and show the market equilibrium price and quantity, labeled PE and QE. (d) On your graph in part (c), show each of the following. (i) The marginal social cost curve, labeled MSC (ii) The marginal private benefit curve, labeled MPB (iii) The marginal social benefit curve, labeled MSB (iv) The socially optimal price and quantity, labeled Po and Qo

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esther t.