Solve. Use the fact that the radius of the Earth is 3960 miles and 1 mile = 5280 feet.A person who is 3 feet tall is standing on the beach and looks out onto the ocean. Suddenly, a ship appears on the horizon. How far is the ship from the shore? Round to the nearest tenth of a mile.
A. 5600.3 mi
B. 154.2 mi
C. 2.1 mi
D. 3 mi
Answer: C
Mathematics
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Provide an appropriate response.Not all mortgages are paid on a monthly basis.
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Solve the problem.A piece of equipment was purchased by a company for $10,000 and is assumed to have a salvage value of $3,000 in 10 years. If its value is depreciated linearly from $10,000 to $3,000, find a linear equation in the form V = mt + b, t time in years, that will give the salvage value at any time t, 
A. T = - 700V + 10,000 B. V = - 700t + 10,000 C. V = - 700t - 10,000 D. V = 700t + 10,000
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Graph.y = 2x and y = log2 x
A. 
B. 
C. 
D. 
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Solve.-7n - 5 = 51
A. -8 B. 53 C. 8 D. -49
Mathematics