45 feet
---------- = 3.75 ft/sec
12 sec
The probability of not rolling a 2 is 5/6
Step-by-step explanation:
Given
Probability of rolling a 2 = p = 1/6
The probability is the chance of occurrence of an event.
Let q be the probability that the dice doesn't roll 2
The sum of probability of occurrence of an event and non-occurrence of an event is 1
So,
![p+q = 1\\q = 1-p](https://tex.z-dn.net/?f=p%2Bq%20%3D%201%5C%5Cq%20%3D%201-p)
Putting the value of p
![q = 1 - \frac{1}{6}\\= \frac{6-1}{6}\\=\frac{5}{6}](https://tex.z-dn.net/?f=q%20%3D%201%20-%20%5Cfrac%7B1%7D%7B6%7D%5C%5C%3D%20%5Cfrac%7B6-1%7D%7B6%7D%5C%5C%3D%5Cfrac%7B5%7D%7B6%7D)
Hence,
The probability of not rolling a 2 is 5/6
Keywords: probability, likelihood
Learn more about probability at:
#LearnwithBrainly
Answer:
A
Step-by-step explanation: