Answer: 47
Step by step equation: hope this helps!
Answer:

Step-by-step explanation:
The height of the right triangle drawn to the hypotenuse is geometric mean of two segments of hypotenuse, so

By the Pythagorean theorem,

and

Try b djdjwkkwkwkwkwwkwk ( I needed 20 characters)
30,000 people and that is my answer
Answer:
Step-by-step explanation:
The question is not biased. It doesn't push the participants to answer one way or another.
However, the sample is biased. It does not represent the population.
The first and fourth options are correct.