Answer:
The potato is 224 feet in the air after 2.75 second on the way up and after 5 seconds on the way back down.
Step-by-step explanation:
Given : A potato launched by a particular potato gun has a height described by 
.
To find : When is the potato 224 feet in the air?
Solution :
When the potato is 224 feet in the air i.e. 
Substitute in the equation ,
Applying quadratic formula, 
Here, a=4, b=-31 and c=55
The potato is 224 feet in the air after 2.75 second on the way up and after 5 seconds on the way back down.
Answer:
-16
Step-by-step explanation:
2*-3+5*-2=-16 Hope this helps :D
Please mark brainliest
The score which is assigned from 1 to 4 by the teacher to each student for the project and is most likely to be is 3 with 0.48 probability.
<h3>
What is probability distribution?</h3>
Probability distribution is the statistical model which represent all the achievable and similar values of a random variable that it can possess in a specified range.
A teacher assigns a score from 1 to 4 to each student project. the table below shows the probability distribution of the scores for a randomly selected student.
- Probability distribution score: 1, 2, 3, 4,
- x probability: p(x) 0.06, 0.20, 0.48, 0.26
In the above data, the height probability of selection is 0.48. This probability belongs to the score 3.
Thus, the score which is assigned from 1 to 4 by the teacher to each student for the project and is most likely to be is 3 with 0.48 probability.
Learn more about the probability distribution here;
brainly.com/question/26615262
