= E v E vAaBbCcDdEAaBbCcDdEeAaBbCcDdEeAaBbCcDdEeAaBbCcNormalBody TextList ParagraphNo SpacingTable PamThomas-Winston1. Assume two countries, the U.S (US) and Japan (J), have one good: cars. Thedemand (d)and supply (s) functions for cars in the U.S. and Japan are described by the followingfunctions:Qd = 30 – ¬PQs = -4 + PQdus = 40 – PQSUS = -10 + 2PPis the price measured in a common currency used in both countries, such as the U.S.dollar.a. Compute the equilibrium price (P) and quantities (Q) in each country without tradeb. Now assume that free trade occurs. The free-trade price goes to 50 U.S. dollars. Whoexports and imports cars and in what quantities?2. You have the responsibility of managing trade policy in Jamaica. The Jamaicanexportmarket for coffee is new and developing, i.e., Jamaica coffee is an infant industry. Jamaicacoffee producers are requesting tariff protection from cheap Brazilian coffee. Whattypes ofpolicies will you enact? Explain.Does international trade, taken as a whole, increase the total number ofjobs,decreasethe total number of jobs, or leave the total number of jobs about the same?3.Hint: Provide your answer (with reasoning) based on what you expect under the partialequilibrium model for the exporting country, the importing country, and the net overalleffect on the world.ill

1) Ànswer:----. Date:---4/10/2021

Answered: Assume two countries, the U.S (US) and…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Suppose that fund-raisers at a university call recent graduates to request donations for campus outreach programs. They report the following information for last year's graduates. Size of donation Proportion of calls 0.40 $0 0.30 0.25 Three attempts were made to contact each graduate. A donation of $0 was recorded both for those who were contacted but declined to make a donation and for those who were not reached in three attempts. Consider the variable x = amount of donation for a person selected at random from the population of last year's graduates of this university. (a) Write a few sentences describing what donation amounts you would expect to see if the value of x was observed for each of 1,000 graduates. to donate $25, and roughly $10 $25 $50 (c) What is P(x ≥ 25)? You would expect roughly of the graduates to donate nothing, roughly frequencies would be close to, but not exactly, these values. The four frequencies would add to (d) What is P(x > 0)? 0.05 (b) What is the most…
II. Laura needs to clean her 150-gallon fish tank. The water in the fish tank is draining at a rate of 8 gallons per hour. a. Make a table to represent the amount of water in the fish tank in terms of the number of hours elapsed. Time, in hours 0 1 2 3 4 Amount of water in the fish tank, in gallons 159 174 182 b. What are the independent and dependent variables for the problem situation? Independent variable: time in Hrs Dependent variable: Amount water c. Describe any patterns in the data. +8 each time d. Can this data be represented by a linear function? yes e. What does the point (0, 150) represent in the table? hours to Gallons How much water is in the tank if it has been draining for 8 hours? Show your work
For item 1 to 5, referring to Table 3.5. Consider the ff. data set, in which a maker of asphalt shingles is interested in the relationship between sales for a particular year and factors that influence sales. Y- sales(in thou $); X1- promotional accounts; X2- active accounts; X3- competing brands; X4- potential Table 3.5 Y X1 X2 X3 X4 291.9 9 56 10 160 4 42 4 339.4 6.5 73 16 159.6 5.5 60 11 7 86.3 5 44 12 12 237.5 6 50 6 6 107.2 5 39 4 6805 10
8. A computer company has a monthly advertising budget of €60 000. Each month, this amount is spent completely. The marketing department estimates that if Ex is spent each month on advertising in newspapers and Ey is spent on television advertising, then the monthly sales will be given by the fuction S = 90x¹/4y³/4, expressed in euro. a. Determine an equation for the sales S in terms of . b. Determine how much should be spent on advertising in newspapers each month in order to max- imize the monthly sales. c. Determine how much should be spent on television advertising each month in order to maximize the monthly sales. d. Determine the maximum sales.
An American author estimated a relationship between hourly wages in dollars (wage), and the height in inches (height), as wâge −10.44 +0.368height. She visits Portugal to present her results and changes the units of height from inches to centimeters (1 inch 2.54 centimeters). Her estimated relationship when height is measured in centimeters is given by wâge = −4.110 + 0.145height wâge = -4.110 + 0.368height wâge = -10.44 +0.935height wâge = -10.44 +0.145height =
2. Richard invests P200, 000.00 in two different accounts. The first account returns 5% interest while the second account returns 8%. If the total interest earned after 1 year is P13,600.00, what principal is invested in each account? Let x and y represent the two amounts invested a. Complete the table below. Rate Principal Amount Interest Account 1 Account 2 Translate the given relationship into an equation. The total principal is P200, 000.00: The total interest is P13,600.00: c. The system of equations: (Eq. 1) (Eq. 2) d. The amount ivested at 5% interest: The amount invested at 8% interest: RUBRICS: 25 points Accuracy- (10 points) Organization- (5 points) Computation- (10 points)
The relationship between a temperature in degree Celsius (C) and In kelvins (K) is given by K = C + 273. What is Celsius temperature for a temperature of 10 kelvins?

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