Answer:
C
Step-by-step explanation:
I think that answer is but im not sure,
V <span>≈ </span><span>32169.91 </span><span>in³</span>
Functions are accurate through having one x intercepts which is how you can find which are functions or not.
Answer- B,D,E
Answer:
The expected value of the distribution is 0.9
Step-by-step explanation:
We are given the following probability distribution in the question:
x: 0 1 2
P(x): 0.45 0.20 0.35
We have to find the expected value of the given distribution.
The expected value of the distribution is the mean of the distribution.
Formula:
![E(x) = \displaystyle\sum x_iP(x_i)\\\\\text{Puttinf the values, we get,}\\E(x) = 0(0.45) + 1(0.20) + 2(0.35)\\E(x) = 0.9](https://tex.z-dn.net/?f=E%28x%29%20%3D%20%5Cdisplaystyle%5Csum%20x_iP%28x_i%29%5C%5C%5C%5C%5Ctext%7BPuttinf%20the%20values%2C%20we%20get%2C%7D%5C%5CE%28x%29%20%3D%200%280.45%29%20%2B%201%280.20%29%20%2B%202%280.35%29%5C%5CE%28x%29%20%3D%200.9)
Thus, the expected value of the distribution is 0.9
Step-by-step explanation:
Multiply by the reciprocal, also sometimes referred to as "Keep, Change, Flip." Here is how it works. You rewrite the division question as a multiplication question by flipping the second fraction over. Next, keep the first number, change the division to multiplication and then flip the second fraction over.