Answer:
If we expect that it is respective then Helen will have 25% of the money
Step-by-step explanation:
9189.15 ft (this is the answer and I have not rounded it)
Answer: B. 105 mph
Step-by-step explanation:
LORAN follows an hyperbolic path.
The equation of the hyperbola is: 
The coordinates are given as:

The center of the hyperbola is

The distance from the center to the focal points is given as:

Square both sides

The distance from the receiver to the transmitters is given as:

Divide both sides by 2

Square both sides

We have:

This gives

The equation of an hyperbola is:

So, we have:


Hence, the equation of the hyperbola is: 
Read more about hyperbolas at:
brainly.com/question/15697124