Answer:
Step-by-step explanation:
Given
--- height
--- initial velocity
--- acceleration
Required
The velocity when he hit the water
The velocity is then calculated using:
This gives:
Solve for v
So the equation to find the discriminant is √(b^2 - 4ac), with a = x^2 coefficient, b = x coefficient, and c = constant. Using our equation above, we can solve for it as such:
Since the discriminant is greater than zero and a perfect square, this means that there are 2 real, rational solutions to this polynomial.
The number of social media post of Noami has a greater spread when compared to that of Amir.
<h3 /><h3>What is the range and intequartile range of the social media posts?</h3>
Range is the difference between the highest and lowest values of a set of observations
Range = highest value - lowest value
- The range of Amir's social media posts = 19 - 15 = 4
- The range of Noami's social media posts = 10 - 0 = 10
The inter quartile range is the difference between the third quartile and the first quartile of a data set.
IQR = Q3 - Q1
The IQR of Amir's social media posts: 7
The IQR of Naomi's social media posts = 10
To learn more about range, please check: brainly.com/question/12372689
The answers are choices one and three. Hope this helps!
32 39 46 53 60 67 74 81 88 95 102 do I have to continue?
