2. In 2015, the interest on the public debt accounted for about 10% of the federal budget. If thefederal budget is displayed in a pie chart, what should be the size of the central angle of thesector corresponding to the interest on the public debt?MacBook AirF

We know, total angle of a pie chart is 360° We know, central angle =( Given part/ Total part)*360°…

Answered: 2. In 2015, the interest on the public…

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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17) As the number of farms has decreased in the United States, the average size of the remaining farms has grown larger, as shown in the table. Year Average Acre Per Farm 1910 139 1920 149 1930 157 1940 175 1950 216 1959 303 1969 390 1978 449 1987 462 487 1997 a) Make a scatterplot of the data, letting x represent the number of years since 1900. b) Manually find a line of best fit in slope-intercept form. Write down the two points used to find this line. c) Use a graphing calculator to find the line of best fit. Round to the nearest hundredth if necessary. d) Predict the average acreage in 2000 and 2010. Round to the nearest whole number. e) What was the average acreage in 1810 (to the nearest integer)? Is this reasonable? Explain why or why not. 5o0 480 460 440 420 400 380 360 340 320 300 280 260 240 220 200 180 160 140 120 100 80 60 40 20 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 O 2014 Kuta Software LLc. All rights reserved. Made with Infinite Algebra I
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2. In 2015, the interest on the public debt accounted for about 10% of the federal budget. If the federal budget is displayed in a pie chart, what should be the size of the central angle of the sector corresponding to the interest on the public debt?