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What is the marginal effect of experience if a baseball player has 5 years of experience? Call: lm(formula Salary = Residuals: Min 1Q Median Max 3Q -7596287 -2108665 -462907 1582398 21522851 Coefficients: HR R (Intercept) -1820768 Experience ExperSq --- Estimate Std. Error t value Pr(>ltl) 845,369 Experience + ExperSq+ HR + R, data = Baseball_for_R) 845369 -23846 93232 31963 Signif. codes: 0*** 0.001 **' 0.01 * 0.05 0.1' -23,846 Residual standard error: 3451000 on 406 degrees of freedom Multiple R-squared: 0.4736, Adjusted R-squared: 0.4684 F-statistic: 91.3 on 4 and 406 DF, p-value: < 2.2e-16 606,909 359743 -5.061 6.32e-07 *** 7.066 6.98e-12 *** 119636 8236 -2.895 0.003994 ** 26782 3.481 0.000553 *** 8645 3.697 0.000248 *** 3,630,695 1

P Question 12 The equation for the 1.5 mile run/jog test is: VO,max (mi/kg/min) = 3.5 + [483 + (time in min.)] Jackson runs the 1.5 miles in 9 minutes. What information is obtained from this equation? O Jackson's VO2 max is 57.2ml/kg/min O Jackson's average VO2 running at a 6 minute mile pace is 57.2ml/kg/min O Jackson burns 30 calories per minute at thsi pace O Jackson's absolute VO2 is 57.2ml/kg/min

:= 1:36 MicrolnternationalProject 5G 49 Done International Aspect of Project Homework Below is an except pasted from a semester project for this course (broken into two pieces). Your task is to respond to this prompt and to cite at least one source. For this assignment, the source may be scholarly or from a periodical. Your source should be documented as a reference using APA style. Be sure to respond to the prompt using concepts from our course. You may use models to illustrate your points. 1. American solar farms receive billions of dollars in taxpayer subsidies each year. These subsidies allow them to substitute grain production for energy production. How do U.S. solar farm subsidies hurt or benefit Mexican farmers? 2. What does this imply for U.S. food production independence? What could be done to address this problem, and would the solution be effective? Notice, having a positive effect, a negative effect or no net-effect is a possibility on Mexican farmers. Whatever your answer,…

Practice question: Differentiate the given function: 11 y = 2.5x + 10 Solution: We can rewrite this expression as: y = 2.5x1 + 10xº Skipped Using the power rule we find: dy/dx = (1)2.5x-1 + (0)10x0-1 = 2.5 Question: Differentiate the given function: y = -7x + 7 dy/dx v (Click to select) 7 -7x +7 -7

Windies Cricket manufactures Windies supporter jerseys. The quantity q, of thesejerseys demanded weekly is related to the wholesale price per jersey p, by thefollowing equation:? = −0.006? + 15The weekly total cost incurred by Windies Cricket for producing q jerseys is:?(?) = 38? − 0.02?2 + 30,000a. Determine an expression to represent the weekly Revenue functionb. Determine an expression to represent the weekly Profit function.c. Calculate the weekly Revenue when ten dozen jerseys are produced and sold.d. Will Windies Cricket record a loss or profit if they were to produce and sell 2450jerseys?e. If Windies Cricket wishes to maintain a total cost less than $42,000.00, whatrange(s) of Windies jerseys should be produced. f. Calculate the equilibrium price and quantity for Windies jerseys.

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2:55 ج ا. A itc.birzeit.edu Tobacco? (for each event indicat decrease, unchanged or indetern...r Time left 0:04:48 كل عامل من العوامل المدرجة أدناه في الجدول له تأثير على سوق الدخان. ما هو التأثير الناتج على الطلب والعرض.وسعر التوازن وكمية التوازن في سوق الدخان؟ أختر الإجابة الصحيحة لكل خانة مرقمة في الجدول حسب الرقم من خلال تحديد )يزدادر، يقل، لا يتغي ير، او لا استطيع التحديد( يعني رقم 1 مثلا: جدد تاثير انخفاض الدعم المقدم من الحكومة لمنتجي الدخان علبی منحني الطلب ) هل یزداد، يقل، لايتغي ير، او لا استطيع التحدید( Equilibirum Price Equilibirum Quantity Demand Supply The government cut its subsidy to tobacco farmers 1 2 3 4 More people quit smoking 5 6 7 1 Increase 2 Decrease Decrease 4 : لا استطيع التحديد Indeterminate Decrease Increase 7 Decrease : لا استطيع التحديد Indeterminate 5

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Q4  A business manager determines that t months after production begins on a new product, the number of units produced will be P thousand,where P(t) =6?2 + 5? /(? + 1)2 production in the long run  (i) A ruptured pipe in a North Sea oil rig produces a circular oil slick that is y meters thick at a distance x meters from the rupture.Turbulence makes it difficult to directly measure the thickness of the slick at the source (where x = 0),but for x > 0,it is found that y =0.5(x2 + 3x)/ x3 + x2 + 4x Required:a)Assuming the oil slick is continuously distributed,how thick would you expect it to be at the source?

1. An entrepreneur plans to convert a building she owns into a video game arcade Her main decision is how many games to purchase for the arcade. From survey information, she projects total revenue per year as R =10,000Q - 20002, where Q is the number of games. (leasing, electricity, maintenance, and so on) is $4.000 per year. The entrepreneur will run the arcade, but instead of payıng herself a salary, she will collect profits. She has received offers of $100,000 to sell her building and a $20,000 offer to manage a rival's arcade She recognizes that a normal return on a risky investment such as the arcade is 20 percent The cost for each game a. As a profit maxımizer, how many games should she order? b. What is her economic profit?

12 A production company is studying the relationship between the average cost/unit and number of units produced in a batch. A sample of 10 batches is selected and the data is given below. No. of Units Produced 20 35 50 65 80 95 110 120 135 -150 Cost/unit 37.7158 36.0158 30.8158 27.8158 20.0364 16.9064 14.3766 13.8564 13.9696 13.847

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MC AC AVC 01 Q2 03 Figurs 4

help please answer in text form with proper workings and explanation for each and every part and steps with concept and introduction no AI no copy paste remember answer must be in proper format with all working

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WHERE IS THE CHART COMING FROMIAM CONFUSED? FC=1200? PLEASE EXPLAIN CHART USED AC=FC/Q+VC (600x3.1) - (500x3.5) 110 = 11 600-500 100 3.10= UC/600+11 3.50=UC/500+1.10 FC=1200 EURO FC=1200 EURO AC=UC/Q+VC UC=UNIT COST