Solve the problem.At an altitude of h feet above the surface of the earth, the approximate distance in miles that a person can see is given by   How far can a person see if if he or she is 920 feet above the earth's surface? Round your answer to the nearest tenth of a mile.

A. 38.2 mi
B. 39.5 mi
C. 37.1 mi
D. 42.8 mi


Answer: C

Mathematics

You might also like to view...

Match f(x) with its graph. Assume that a and b are constants with 0 < a < 1 < b.f(x) = xa

A.

B.

C.

D.

Mathematics

The table lists some input-output pairs for an exponential function f. Use the table to find the requested value.Find f(0). 

A. 9 B. 3 C. 1 D. 0

Mathematics

Factor out the largest common factor.m(n2 - 8) - 5(n2 - 8)

A. mn2 - 8m - 5n2 + 40 B. (n2 - 8)(m + 5) C. (n2 - 8)(m - 5) D. (n2 - 5)(m - 8 )

Mathematics

Find all rational zeros of f. Then (if necessary) use the depressed equation to find all roots of the equation f(x) = 0.f(x) = x5 - 9x4 + 21x3 + 3x2 - 46x + 30

A. {-5, -3, -1, -}
B. {-5, -3, 1, -}
C. {1, 3, 5, -}
D. {0, 1, 3, 5, }

Mathematics