Answer:
Fraction=1/5=0.2
Step-by-step explanation:
If the student is 4m away from the school bell and moves 20m away, it means that he is 5 times more distant from the school bell and therefore should listen 5 times less, that is, 1/5 of the original sound.
Note: this as long as the initial environment conditions of 4m are the same at 20m
1.5 is a rational number because it can be written as a fraction.
1.56 or 1.555555 repeating is not a rational number.
the set of x values are called the domain and the corresponding values of y the range
Answer: its 2/6 is the answer the choices don't make cense
Step-by-step explanation: