Let P(t) be the percentage of Americans under the age of 18 at time t. The table gives values of this function in censusyears from 1960 to 2010.Time, t 1960P(t)[1960, 1980] =[1970, 1980] =[1980, 1990]1970 1980 199037.3 32.3 28.7 27.3Compute the average rate of change of percentage of Americans under age 18 with respect to time over each time interval(round your answer to the nearest hundreths place):=[1980, 2000] ==2000 201025.9 24.6Estimate the instantaneous rate of change of percentage of Americans under the age 18 for the year 1980. Include theproper units in your answer:(Round your answer to the nearest hundreths place.)e)Select an answer

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Answered: Let P(t) be the percentage of Americans…

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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The.table.gives.the power consumption P in megawatts in a county from midnight to 6:00 AM on a day in December. Use Simpson's Rule to estimate the energy used during that time period. (Use the fact that power is the derivative of energy. Round your answer to one decimal place.) megawatt-hours Enter a number. t Pt P 0:00 1812 3:30 1611 0:30 1735 4:00 1625 4:30 1664 1:00 1688 1:30 1644 5:00 1745 2:00 1635 5:30 1884 2:30 1607 6:00 2056 3:00 1606
A function shows a car drives at 30 MPH from 5:00 to 7:00 and then 60 miles per hour from 7:00 to 10:00. What is the average rate of change for the function from 6:00 to 8:00? Select one: O a. 45 O b. 50 O c. 48 O d. 43 O e. 40 F MacBook Air DII 80 000 000 F8 F3 F4 F5 F6 F7
Work Hours The average weekly hours worked byemployees at PriceLo Company are given by the datain the table below a. Write the equation of a function that describes theaverage weekly hours using an input x equal to thenumber of months past May 2016.b. What type of function is this?
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The following graph shows a rough approximation of historical and projected median home prices for a country for the period 2000-2024. (Fill in blanks)
Simmorns, Renlya Dan noticed that it was harder for him to make a basket later in the game when he was tired. Josephine, the team statistician, calculated Dan's percentage of shots made over the previous4 games in ten minute intervals in order to track his stamina. Time (min) Percentage of Shots Made 10 60 20 45 30 33.75 40 25.3125 Josephine wants to create a function to model the data. What type of function should she use? O Linear O Quadratic O Exponential O None of these INTL OO 920 1O
1.3 According to a study, the relation Between the average annual earnings of males and females with various levels of educational attainment can be modeled by the function F=0.73M-1.317 Where M & F represent the annual earnings and thousands of dollars of males and females respectively (A)Viewing F as a function of M what is the slope of M of the graft of this function (B)When the average annual earnings from Mills reach $60,000 what does the equation predict for the average annual earnings for females?

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