Solve the problem.The distance to the horizon varies directly as the square root of the height above ground level of the observer. If a person can see 6 miles from a height of 25 feet, how far can a person see from a height of 289 feet?

A. 21.6 mi
B. 20.4 mi
C. 20.7 mi
D. 18.7 mi


Answer: B

Mathematics

You might also like to view...

Evaluate the improper integral.

A. 6 B. -6 C. 0 D. 3

Mathematics

Determine whether the function is one-to-one.h(x) = x - 

A. One-to-one B. Not one-to-one

Mathematics

Find the center and radius of the circle.(x - 9)2 + y2 = 121

A. (0, 9); 11 B. (9, 0); 11 C. (-9, 0); 121 D. (0, -9); 121

Mathematics

Evaluate the expression for othe given values of the variables.-6x + 5y + 3z for x = -2, y = 3, and z = -4

A. 1 B. 33 C. -40 D. 15

Mathematics