The length of an arc rounded to the nearest hundredth is 4.75units
<h3>How to calculate the length of an arc?</h3>
The formula for calculating the length of an arc is expressed as:
L = rtheta
where
r is the radius = AB = 4 units
theta is the central angle = <ABC = 68 degrees
Substitute
L = 4(68π/180)
L = 4.75units
Hence the length of an arc rounded to the nearest hundredth is 4.75units
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The geographical feature, made of large treeless areas and tall grass, can be found in the Great Plains of the U.S. is the A) prairies. This ecosystem is b<span>ased on moderate temperature climates with moderate rainfall, and a growth of grasses, herbs, and shrubs, instead of trees, as the dominant vegetation type</span>
Current climate models base their operations on how much CO2 will be emitted in the future. Considering the actual trend, most models shows a rise in temperature in between 4/6<span> centigrade. Considerable change are possible with significace changes in the emission of co2.</span>
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The yangtze river is the answer</span>
Answer:
it will be anything that is not made by nature, but by men. forests are not, mountains as well. not the fault either
