Answer:
The bus would be 36 times late in 400 times of when Fred takes the bus
Step-by-step explanation:
Given that the probability of being the bus late is 0.09.
In order to find the number of times the bus will be late will be calculated by multiplying the total number of observations by probability.
It is also given that the total number of days he waits for bus is 400 times.
So,
The bus will be:

Hence,
The bus would be 36 times late in 400 times of when Fred takes the bus
Answer:
-1.29
Step-by-step explanation:
y2-y1÷x2-x1
-13-59÷-35--21
-72÷56
-1.29
I believe the answer could be a variable
Answer:3.852 x 10^(-4)
Step-by-step explanation:
0.0003852=3.852 x 10^(-4)
By simplifying the number given which is 8 2/3, we get an improper fraction of 26/3. Also, when we try to divide 26 by 3, we get an answer of 8.6667, with 6 as a repeating number after the decimal place. Therefore, this number is an example of real and rational number. Thus the answer is the second choice.