We are given
height = 3.7 mi
radius = 3959 mi
We are asked for the distance between the man and the horizon
The straight line from the man to the horizon is a tangent line to the surface of the earth
Using Pythagorean theorem
(3.7 + 3959)² = 3959² + d²
Solve for d
d = 171 mi
The next bigger hundred is 500 .
The next smaller hundred is 400.
487 is nearer to 500 .
Answer:
346 / 45
Step-by-step explanation:
6 + 6 + 5.3
9
----
4
D this because 7 minus 1 is 6