The thickness of the annual rings indicates what type of environment was occurring at the time of
its development. A thin ring usually indicates a lack of water, forest fires, or a major insect
infestation. A
thick ring indicates just the opposite. The age of the tree in years is a(an)
Answers: 2
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Use the empirical rule. the mean speed of a sample of vehicles along a stretch of highway is 70 miles per hour, with a standard deviation of 4 miles per hour. estimate the percent of vehicles whose speeds are between 66 miles per hour and 74 miles per hour. (assume the data set has a bell-shaped distribution.)
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Given the position vector of the particle r(t)=(t+1)i+(t^2−1)j+2t k, find the particle's velocity and acceleration vectors at t=1
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If a tank filled with water contains a block and the height of the water above point a within the block is 0.8 meter, what is the pressure at point a?
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In the first law of thermodynamics, triangle e=q-w, what does q stand for
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The thickness of the annual rings indicates what type of environment was occurring at the time of
i...
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