40^2 is how far apart the planes are after three hours travel
Answer:
200G
Step-by-step explanation:
1 foot is shorter that 20 centimeters
Because none of the points on the number line are above 0, we know that the points will be negative.
This eliminates the second and third choices, as they contain positive numbers.
The first point, A, is a number less than -0.5 or -1/2
The first choice matches A with -5/16, which is less than -0.5 or -1/2
Therefore, the fourth choice must be the correct answer.
Coercivity is the method a magnet loses its power