Answer: t=n+9
Step-by-step explanation: What is = X=n -/+
8.25 or 9 .....................................................................................
Answer:
The probability that a randomly selected survey participant didn't got the flew = 0.75
Step-by-step explanation:
Students got the flu during Winter 2013 = 12 %
Students got the flu during Winter 2014 = 18 %
Students got the flu during both years = 5 %
Students got the flu at least in one year = 12 + 18 - 5 = 25 %
Students didn't got the flew = 100 - 25 = 75 %
⇒ The probability that a randomly selected survey participant didn't got the flew =
⇒ 0.75
This is the probability that a randomly selected survey participant didn't got the flew.
It is given in the question that the formula of volume of cone is
![V = \frac{1}{3} \pi r^2 h](https://tex.z-dn.net/?f=V%20%3D%20%5Cfrac%7B1%7D%7B3%7D%20%5Cpi%20r%5E2%20h)
Where V is the volume, r is the radius and h is the height.
And we have to find an expression for h.
First we multiply both sides by 3, and on doing that we will get
![3 V= \pi r^2h](https://tex.z-dn.net/?f=3%20V%3D%20%5Cpi%20r%5E2h)
Now to isolate h, we have to get rid of pi r square by dividing.
![h= \frac{3V}{ \pi r^2}](https://tex.z-dn.net/?f=h%3D%20%5Cfrac%7B3V%7D%7B%20%5Cpi%20r%5E2%7D)
Therefore the correct option is B.
Answer:
8/6?
Step-by-step explanation: