Solve the problem.A straight trail with a uniform inclination of 11° leads from a lodge at an elevation of 800 feet to a mountain lake at an elevation of 7700 feet. What is the length of the trail (to the nearest foot)?

A. 36,162 feet
B. 7029 feet
C. 40,355 feet
D. 7844 feet


Answer: A

Mathematics

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Reverse the order of integration and then evaluate the integral.

A. e25 - 1
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D.

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Find the limit of the sequence if it converges; otherwise indicate divergence.an = (-1)n 

A. 5 B. ±5 C. 0 D. Diverges

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Provide an appropriate response.Let an= a1 + (n - 1)d1and bn= b1 + (n - 1)d2be arithmetic sequences. Given that is also an arithmetic sequence, find the common difference.

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Calculate the slope of the line passing through the given points. If the slope is undefined, so state. Then indicate whether the line rises, falls, is horizontal, or is vertical.(9, 0) and (-2, 2)

A. m = - ; falls
B. m = - ; falls
C. m = ; rises
D. m = ; rises

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