Answer:

Step-by-step explanation:
We know, that probability of an event E, is
.
Here, there are
days in a week.
So, total number of outcomes
.
And only one day, that is, Friday is selected.
So, number of favorable outcomes
.
Therefore, probability
.
Hence, the probability that a randomly selected day of the week will be a Friday
.
The answer is 4 because of x being a variable
What is the nature of your question and what do u mean sec beta
Answer:
m=3 is the slope
Step-by-step explanation: