Solve the problem.A guard tower at a state prison stands 105 feet tall. How far can a guard see from the top of the tower? Use the fact that the radius of the Earth is 3960 miles and 1 mile = 5280 feet. Round to the nearest tenth of a mile.
A. 5600.3 mi
B. 17.7 mi
C. 12.5 mi
D. 917.9 mi
Answer: C
Mathematics
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For the given arithmetic series, what is Sn?a1 = 23, d = -3, and n = 15
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Find the amount of premium retained by the company and the amount of refund to the insured using proration.Annual premium: $726Months in force: 7
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Write the first five terms of the arithmetic sequence.a1 = 6; d = -1
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Mathematics