| in? 1 ft2 1 yd2 1 mi2 1 acre The accompanying bar graph shows the resident population and the land area of a particular country for selected years from 1800 through 2000. Use the information to find the population density of a certain country for the year 1900, to the nearest tenth, expressed in people per square kilometer. = 6.5 cm2 = 0.09 m2 = 0.8 m2 = 2.6 km2 = 0.4 hectare (ha) | Click here to view the bar graph. The population density in 1900 was approximately (Round to the nearest tenth as needed.)
| in? 1 ft2 1 yd2 1 mi2 1 acre The accompanying bar graph shows the resident population and the land area of a particular country for selected years from 1800 through 2000. Use the information to find the population density of a certain country for the year 1900, to the nearest tenth, expressed in people per square kilometer. = 6.5 cm2 = 0.09 m2 = 0.8 m2 = 2.6 km2 = 0.4 hectare (ha) | Click here to view the bar graph. The population density in 1900 was approximately (Round to the nearest tenth as needed.)
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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Transcribed Image Text:The accompanying bar graph shows the resident population and the land area of a particular country for selected years from
1800 through 2000. Use the information to find the population density of a certain country for the year 1900, to the nearest tenth,
expressed in people per square kilometer.
1 in2
1 ft2
1 yd?
1 mi2
= 6.5 cm?
= 0.09 m2
= 0.8 m2
= 2.6 km2
= 0.4 hectare (ha)
1 acre
A Click here to view the bar graph.
The population density in 1900 was approximately
(Round to the nearest tenth as needed.)
1 Bar Graph and Data
Resident Population and Land Area
OPopulation
Land Area
350-
4.0
300-
3.5
250-
3.0
200-
2.5
150-
2.0
100-
1.5
50-
1.0
1800
1900
1940
1980
2000
Year
Land Area
Year
Population
(square miles)
1800
5,308,483
864,746
1900
73,401,971
2,800,626
1940
131,669,275
2,971,128
1980
226,545,805
3,539,289
2000
276,563,623
3,550,365
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(?
Resident populati
Land Area (millions of square miles)
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