The bar graph shows theapproximate population ofUtopiala from 1970 to 2030. (Thepopulation in 2030 is projected.)Estimated Population of Utopiala40-3628293030-251620-1010-What was the approximatepopulation in 2020?1970 1980 1990 2000 2010 2020 2030Year.....The approximate population of Utopiala in 2020 wasреople.(Type a whole number.)Approximate population(in millions)

A bar chart or bar graph is a chart or graph that presents categorical data with rectangular bars…

Answered: The bar graph shows the approximate…

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter5: Inverse, Exponential, And Logarithmic Functions

Section5.2: Exponential Functions

Problem 72E

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An annual marathon covers a route that has a distance of approximately 26 miles. Winning times for this marathon are all over 2 hours. The following data are the minutes over 2 hours for the winning male runners over two periods of 20 years each. (a) Make a stem-and-leaf display for the minutes over 2 hours of the winning times for the earlier period. Use two lines per stem. (Use the tens digit as the stem and the ones digit as the leaf. Enter NONE in any unused answer blanks. (b) Make a stem-and-leaf display for the minutes over 2 hours of the winning times for the recent period. Use two lines per stem. (Use the tens digit as the stem and the ones digit as the leaf. Enter NONE in any unused answer blanks.) (c) Compare the two distributions. How many times under 15 minutes are in each distribution?
C. According to the model in part.(b) , how many Americans age 65 and over were there in 2010? Use a graphing calculator. ____ million (type an integer or a decimal rounded to one decimal place as needed)
This question about Sanity Engineering Note: please solve the question using Geometric Increases Method.
Data in the table comes from the NASA Global Climate Change website. It gives the average globaltemperature, in Celsius, for the given year. Use both rows for your calculations. For this problem, youwill see how well year correlates with the average temperature. Let ? be the number of years since1984 and ? be the average global temperature in degrees Celsius.Year 1984 1986 1988 1990 1992 1994 1996 1998 2000Temp 0.16 0.18 0.38 0.45 0.22 0.31 0.33 0.61 0.40Year 2002 2004 2006 2008 2010 2012 2014 2016 2018Temp 0.63 0.54 0.64 0.54 0.72 0.64 0.75 1.02 0.85a. Make a scatterplot of the data. Being sure to clearly label each axis. Keep in mind howeach variable is defined. Based on this scatterplot, is a linear model reasonable for this data set?Briefly explain.b. Determine the correlation coefficient for this data. Interpret this value in context.c. Determine the coefficient of determination for this data. Interpret this value incontext.d.State the regression line for the data.e. What does the…
The bar graph shows the approximate population of Utopiala from 1970 to 2030. (The population in 2030 is projected.) Estimated Population of Utopiala 38 40- 34 29 30- 26 23 19 20- 14 10- Between what years did the population of Utopiala increase by the smallest amount? 1970 1980 1990 2000 2010 2020 2030 Year ..... Between what years did the population of Utopiala increase by the smallest amount? Select all that apply. A. 1970 and 1980 B. 1980 and 1990 C. 2000 and 2010 D. 2010 and 2020 E. 1990 and 2000 F. 2020 and 2030 Approximate population (in millions)
96 R. %24 2. 6 Assignment Player DI Mathway Algebra Problem Sof 6 Dashboard Classwork for Algebra 2- 2nd Hr x の A bigideasmath.com/MRL/public/app/#/student/assessment;isPlayerWindow=true;assignmentld=6d65d536-44d7-41ba-959f-cu3 Maintenance Alert The Big Ideas Math online platform will be unavailable on January 22nd, from 7:00 to 10:00 am ET. Thank you for your patience while we update our system. Myles Burrell IG IDEAS MATH #2 A juggler tosses a ball into the air. The ball leaves the juggler's hand 3 feet above the ground and has an initial velocity of 20 feet per second. The juggler catches the ball when it falls back to a height of 4 feet. How long is the ball in the air? Hint: Use -167 + vt + h Previous Next 1. N BEANOCK452 Coa f7 f8 OLI f12 prt s LL break %5 & 7 7 %24 80 8. 66 4. 5. *- 9O K 2 L3 H. oW N 目
Question list O Question 1 O Question 2 O Question 3 O Question 4 O Question 5 H Esc download (1).docx W 1 F1 ! 4x K ^ F2 @ 2 W 18 F3 Life Table for White Females: 2010 download.docx 3 Age Interval 0-1 1-2 2-3 ª X # E H N F4 Person-Years Lived (total time lived during the interval by those alive at Number Number of Probability of Surviving to Dying During the Interval of the Interval the Interval of the interval) 0.004640 the Beginning Deaths During the beginning $ 4 0.000181 F5 R P ► 11 100,000 99,536 99,501 % 5 W F6 Print T 464 35 DELL F7 A 6 Done 99,593 99,517 99,496 Y F8 & 7 Total Person-Years Lived (in this and all subsequent intervals) 8,218,982 8,109,332 8,018,330 F9 U D * 8 Expected Remaining Lifetime (from the beginning of the interval) 82.2 81.5 80.6 F10 1 ( 9 - X F11 of the life table for white females. O F12 O Next P Show all X PrtScr Insert 3:09 PM 4/10/2023 + Dele B
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dent/dashboard/home Kelly rolls two number cubes 50 times. After each roll, she records whether the number on each cube is even (E) or odd (0). Her results are shown in the graph. Based on Kelly's results, which is the most reasonable prediction for the number of times two odd numbers will occur when two number cubes are rolled 2,000 times? Two Cube Roll 500 16 14 480 12 632 1,360 EO OE ЕЕ Done -> Progress written consent of Cumriculum Associates Frequency 4208 6420
"1. The following Table gives the population of a town during the last 5 censuses. Estip&Re une population for the year 1966. Year Population (000) 1931 12 1941 15 1951 20 1961 27 1971 39 1981 52
Suppose a man invested $350 at the end of 1900 in each of three funds that tracked the averages of stocks, bonds, and cash, respectively. Assuming that his investments grew at the rates given in the table to the right, approximately how much would each investment have been worth at the end of 2008? His investment in the fund tracking stocks would be worth approximately $ Do not round until the final answer. Then round to two decimal places as needed.) Category Stocks Bonds Cash Average Annual Return 6.1% 1.7% 0.6%
QUESTION 2 Over time, the number of Americans celebrating Halloween has increased. The bar graph below shows how many Americans celebrated Halloween (measured in millions of people) each year from 2012 through 2018. Celebration of Halloween by Year 185 ll 180 O 175 170 ( 165 + 160 > 155 150 145 2012 2013 2014 2015 2016 2017 2018 Year Use the bar graph to answer the following questions. a. How many Americans celebrated Halloween in 2018? b. In which year did the fewest number of Americans celebrate Halloween? c. In which year did approximately 162,000,000 Americans celebrate Halloween? d. Is this bar graph a Pareto Chart? Millions of Americans

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