Solve the problem.A formula for calculating the distance, d, that can be seen from an airplane to the horizon is 
where x is the altitude of the plane in feet. Find d when the altitude is 10,975 feet. Round your answer to the nearest hundredth.
A. 127.81 feet
B. 105.98 feet
C. 227.81 feet
D. 6694.75 feet
Answer: A
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Identify the form of the integral as inverse sine, inverse tangent, logarithmic, or general power.
A. Inverse sine B. Logarithmic C. Inverse tangent D. General power
Solve the system of equations.x2 + y2 = 29x2 - y2 = 21
A. (-5, -2), (-2, -5) B. (5, 2), (2, 5), (-5, -2), (-2, -5) C. (5, 2), (-5, 2), (5, -2), (-5, -2) D. (5, -2), (5, 2)
Suppose that of 80 workers randomly selected and interviewed, 47 were opposed to an increase in Social Security taxes. Would you accept or reject the hypothesis that the majority of workers are opposed to the increase in taxes? ? It will be correct to __________ (accept, reject) the hypothesis.
Fill in the blank(s) with the appropriate word(s).
Convert. When necessary, round the answer to two decimal places.180 inches to feet
A. 540 B. 1.25 C. 60 D. 15