8. This graph shows the unemployment rate in a small city from 2001 to 2007.Unemployment Rate (%)2016+12+842000 2002 2004 2006 2008In which time period was the unemployment rate increasing?a. From 2001 to 2002b. From 2002 to 2003dquay entC. From 2005 to 2007d. From 2006 to 2007

A graph of the unemployment rate in a small city is given.The aim is to find the period where the…

Answered: This graph shows the unemployment rate…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Complete the following table and draw a graph showing how bond price for each bond changes over time as they move towards their maturity dates. Describe the relationship between bond prices and time remaining for maturity. Using the table below show all the calculations for every bond prices calculated Years remaining to maturity BOND A Coupon rate = 8% p.a. Market interest rate = 6% p.a. BOND B Coupon rate = 6% p.a. Market interest rate = 6% p.a. BOND C Coupon rate = 4% p.a. Market interest rate = 6% p.a. 10 9 8 7 6 5 4 3 2 1 0
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…
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Give your answer as a percentage, accurate to three decimal places.Over the first five years your investment has the following yearly rates of return: 3% -7% 4% -5% 15% What is your total return over these five years? % What is your average rate of return over these five years?
The table below shows the relationship between the altitude of the atmosphere and corresponding temperature. Altitude (in feet) 25,000 20,000 15,580 12,902 Temperature (in degree Celsius) 10 16 25 30 What inference can be made from the above data? A.The temperature of the atmosphere decreases with the increase in the altitude. B.The temperature of the atmosphere decreases with the decrease in the altitude. C.The temperature of the atmosphere increases with the increase in the altitude. D.ANo inference can be made from the given data.
Paper ate APART MENT 2019 INCREASED THE ME DIAN RENT FOR AN Ex PRESS IN 2009 To す 1097 FROM $960 IN TH IS PER CENTAGE CHANGE. 5. THE VACANCY RATE IN 2009 WAS 8.43 % AND 5.9 7 2019. EX PRE SS THIS AS A CHANGE IN BOTH PERCENTA GE POINTS AND PERCENTAGE CHANGE complEtE SENTENGE FOR EA
In October 2005, a company employs 11000 people and its total monthly wage bill is 11 million dollars. What is the average monthly wage of the company's employees? Average monthly wage : ___dollars. The company is growing at a rate of 10 employees per month. The total monthly wage bill is increasing at a rate of 260 thousand dollars per month. At what rate is the average monthly wage changing at this time? Give your answer correct to the nearest cent per month. Rate of change: ___ dollars per month. You should be careful over the units in this question. Hint: write the total monthly wage bill as the function f (t) and the number of employees as the function g (t). What is the average monthly wage in terms of the functions f and g?
QUESTION FOUR The average prices of a Bath & Shower gel, a Body Moisturisers, a Deodorants and a Shaving cream were recorded in both 2011 and 2021 as below. (Prices are in R.) 2011 2021 4.1 4.2 Price (R) Number sold (in millions) Price (R) Number sold (in millions) Bath & Body Shower gel Moisturisers 17 7.5 23.7 8.2 7.3 4.2 12.5 5.1 Deodorants 5.5 12.6 8.7 13.5 Shaving cream 15.8 8.5 22.9 9.5 Find the Laspeyres price and quantity indices for 2021 using a base year of 2011 and interpret your answer Find the Paasche price and quantity indices for 2021 using a base year of 2011 and interpret your answer.
Question 5 of 10 The Tonowing spin back-to-back ster-and-ical plot shows are morenity insurance premiums paid by a sample of 62 students based on their location (23 from the South and 39 from the North) in the same city. Note that each leaf entry has two digits. South 79 78 74 69 67 54 42 41 36 33 20 13 07 94 90 72 68 20 17 84 84 48 07 1 NN 2 3 CO 3 4 4 in 5 North 02 05 10 18 22 24 28 36 51 55 60 66 72 73 81 85 89 92 15 15 16 18 28 29 44 69 76 80 90 96 10 27 32 43 55 76 97 24 45 SUBMIT QUESTION Key: 07 | 2 | 02 means $207 monthly insurance premium for a student in the South and $202 for a student in the North SAVE PROGRESS All folders are up to date. SUBMIT Connected to: Microsoft Exchange B

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This graph shows the unemployment rate in a small city from 2001 to 2007. Unemployment Rate (%) 20 16 12 8 2000 2002 2004 2006 2008 Madr In which time period was the unemployment rate increasing? a. From 2001 to 2002 b. From 2002 to 2003 c. From 2005 to 2007 200 d. From 2006 to 2007