Answer:
yes
Step-by-step explanation:
Yes it is because it is a whole number and rational
Please mark this as brainliest and I hope this helps you
I did the work and it's D. i believe
Answer:

And replacing we got:

The probability that a randomly selected barber needs at least 14 minutes to complete the haircut is 0.5714
Step-by-step explanation:
We define the random variable of interest as x " time it takes a barber to complete a haircuts" and we know that the distribution for X is given by:

And for this case we want to find the following probability:

We can find this probability using the complement rule and the cumulative distribution function given by:

Using this formula we got:

And replacing we got:

The probability that a randomly selected barber needs at least 14 minutes to complete the haircut is 0.5714
Answer:
Parallel lines
Step-by-step explanation:
Parallel lines lie in the same plane but <em>never</em> intersect.
The slope is 5/2. You can find the slope by using y2-y1/x2-x1. 7-2/6-4= 5/2.