ABсDEFTIMillions $286HLOSTNO20181614121040Q1$4 million$7 millionIn the 3rd quarter of Year 5, what were the approximate total sales in the Coastal region?$8 million$10 million$12 millionQ2$18 millionYear 4Q3Quarterly SalesQ4Q1Q2Year 5Q3Q4Coastal-NorthernSouthern

We have given a stacked line graph showing quarterly sales.Includes Coastal, Northern, and Southern…

Answered: A B с D E F Millions $ TI 20 18 16 14…

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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The total amount of consumer credit has been increasing steadily in recent years. The following table gives the total outstanding consumer credit (in billions of dollars). Answer parts (a) through (e) below Year 2004 2005 2006 2007 2008 Consumer Credit 2250.5 2303.8 2415.0 2517.9 2595.1 Year 2009 2010 2011 2012 2013 Consumer Credit 2551.5 2645.1 2757.0 2926 3 3099 2 a. Find an equation for the least squares line, letting x equal the number of years since 2000. The equation is Y=x (Use integers or decimals for any numbers in the equation Round to two decimal places as needed.)
1.Income on Housing = 28% 2.Food = 15% 3.Clothing = 11% 4.Transportation = 15% 5.Education = 11% 6.Recreation = 7% 7.Miscellaneous = 7% Total Expenditures(%) = 94% 6% is his savings which is $200 per month Let x his monthly earnings
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From the data given below find the cost of living index number for 1998. Per cent of total Items Price in 1997 Price in 1998 expenditure 140 45 Food Fuel Housing Clothing Miscellaneous 160 30 25 15 80 70 20 40. 35 12 50 40 8.
Year, x 2009, 0 2010, 1 2011, 2 2012, 3 2013, 4 2014, 5 Average Monthly Cost to Workers for Family Health Insurance $296 338 348 362 384 404
7. In 2011 there were about $3.5 billion in sales of organic goods in America. In 2016 this increased to $7.8 billion. Which of the following correctly describe the change... Pick all that apply. a. 123 % increase b. growth of $4.3 billion c. 223 % increase d. 23 % increase e. change of $4.3
If the If the cost of goods available for sale equals $116,762, calculate the cost of goods sold using the table below Cost per unit Number of units on hand Total cost 9 10 8 6 33 $860 $1760 $945 $480 Ending inventory The cost of goods sold in S $7,740 $17,600 $7,560 $2,880 $35,780
Use the most accurate method to forecast the revenues of licenses, permits, and fees in Years 9, 10, and 11. Use the Year 8 actual figure instead of the forecast figure (Year 8 was $23,210,218). Also, consider three incremental changes in forecasting.
Quarterly Glass Container Demand Year 1990 1991 1992 First Qtr. 17,446. 17,748. 17,595. Second Qtr. 17,785. 19,360. 18,338. Third Qtr. 18,971. Fourth Qtr. 19140. 17,802. 19,413. 18,315. 18,083. Question: Quarterly sales (in thousands of units) of a product over the last two years have been 26, 29, 30, 27, 28, 32, 33, and 30. Plot the data and forecast for the next period using Winter's Seasonal Model. Now, assume sales for the ninth quarter turned out to be 32. Update your parameter estimates and forecast sales for period 10.
A certain city's power company charges their residents for electricity usage on a daily basis. There is a basic charge of 11.57 cents. For each day the first 10 kWh cost 4.81 cents per kWh and any additional kWhs are 9.69 per kWh. (A kWh, or kilowatt-hour, is a unit of energy.) (a) Complete the following table using the information provided above. kWhkWh 0 5 10 15 20 cost (dollars)cost (dollars) kWhkWh 25 30 35 40 cost (dollars)cost (dollars) (b) We can define a piecewise function f(x)f(x) where xx is the kWh used in a day and f(x)f(x) is the cost, in dollars. This function would have the form f(x)={g(x)h(x)ififx∈Ax∈Bf(x)={g(x)ifx∈Ah(x)ifx∈B What functions g(x)g(x) and h(x)h(x) make up the piecewise function f(x)f(x)? g(x)=g(x)= for A = h(x)=h(x)= for B = Hint: A and B are intervals. If an interval uses ±∞±∞ write inf or -inf . (c) Using the above function, what is the cost of 26 kWh? dollars. (d) For 3 dollars, what is the maximum kWh usage for one…
In a given year, the U.S. federal income tax owed by a married couple filing jointly can be found from the following table. Married Filing Jointly Taxable Income $0-$18,550 T(x) = $18,551-$75,300 $75,301-$151,900 amount over $75,300 $413,351-$466,950 Tax Rate 10% $1,855 plus 15% of the amount over $18,550 $10,367.50 plus 25% of the $151,901-$231,450 amount over $151,900 $466,951 or more if $29,517.50 plus 28% of the $231,451-$413,350 amount over $231,450 $51,791.50 plus 33% of the $130,578.50 plus 39.6% of the amount over $466,950 (a) For incomes up to $151,900, write the piecewise defined function T with input x that models the federal tax dollars due as a function of x, the taxable income dollars earned. $111,818.50 plus 35% of the amount over $413,350 0 < x≤ 18,550 if 18,550 < x≤ 75,300 if 75,300 < x≤ 151,900 (b) Use the function to find T(40,000). $ (c) Find the tax due on a taxable inco of $90,000. $ (d) A friend tells Jack Waddell not to earn any money over $75,300 because it…
Below is a table containing data on product demand for the most recent three months along with the forecasts that had been made for those three previous months. Calculate the MAPE. Month Demand Forecast 1 308 310 388 390 344 342 2.

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A B с D E F Millions $ TI 20 18 16 14 12086420 Q1 $4 million $7 million In the 3rd quarter of Year 5, what were the approximate total sales in the Coastal region? $8 million $10 million $12 million Q2 $18 million Year 4 Q3 Quarterly Sales Q4 Q1 Q2 Year 5 Q3 Q4 Coastal Northern Southern