uSY gol54. The following table gives the profits of a concern for 5 years ending 2017 :20172013201420152016Year1.64.513.840.2125.0Profits (Rs. '000):JA YFit an equation of the type Ye= ab.

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Answered: 54. The following table gives the…

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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8. The Federal debt held by the public as a percent of the gross domestic product (GDP) is modeled by the function y = 0.00630t3 – 0.289t² + 4.00t + 25.3 where t is the time (in years) since 1980. Find the average public debt as a percent of GDP, from 2000 to 2015.
2. An investment of $100 is placed into an account that earns interest, compounded annually, at a rate of 5% for 7 years. The amount, A, in the account can be modelled by the function A = 100(1.05)', where t is the time, in years. What is the domain of this function? a. (t e R, 2 7} b. (t e R, 0 SIS7) c. (te R, t > 7} d. (t e R,0
(111) the publisher's net profit, correct to one decimal place. 9. The price of an article is £6,000.00. It is made up as follows: Cost of materials Cost of manufacture 50%: And the rest is profit. If the cost of materials falls by 10% and the cost of manufacture increases by 10% but the price remains the same. 20%: (a) find (i) the new profit (ii) the percentage change in profit3; (b) find the new price of the article if the original profit is maintained.
y%20salucio/1 Tangent Lines 19 K 3.
56. Paved roads Suppose the rate of change of the percent P of U.S. public roads that are paved can be modeled by dP 938.9 dt (0.0852t + 35.5)² percentage points per year, where t is the number of years past 1960. (b) For selected years from 1960 to 2008, the data in the table show the percent of U.S. public roads that are paved. Witht = 0 representing 1960, graph these data and the model found in part (a). (c) Find the modelľ's predicted percent for 2015. Year % Paved Year % Paved 1960 34.7 1995 60.8 1965 39.4 2000 63.4 1970 44.5 2002 64.8 1975 48.3 2004 64.5 1980 53.7 2006 65.2 1985 54.7 2008 67.4 1990 58.3 Source: U.S. Bureau of Transportation Statistics (a) Use integration and the data point for 2000 to find the function P(t) that models the percent of public roads that are paved.
1A.43 Please refer to the attached image for my question. Please show ALL your work. Thank you!
36. From the following data, estimate the number of persons earning between Rs. 360 and Rs. 370 per day. Wages (in Rs.) (e-4)No. of persons (in '000) 250 Below 340 120 340-360 100 360-380 70 380-400 50 400-420

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54. The following table gives the profits of a concern for 5 years ending 2017 : 2013 2014 2015 osY 2016 2017 Year Profits (Rs. '000) : 1.6 4.5 13.8 40.2 125.0 Fit an equation of the type Ye= ab.