<u>Given</u>:
Given that the radius of the cylinder is 4 cm.
The height of the cylinder is 9 cm.
We need to determine the volume of the cylinder.
<u>Volume of the cylinder:</u>
The volume of the cylinder can be determined using the formula,
![V=\pi r^2 h](https://tex.z-dn.net/?f=V%3D%5Cpi%20r%5E2%20h)
where r is the radius and h is the height of the cylinder.
Substituting π = 3.14, r = 4 and h = 9 in the above formula, we get;
![V=(3.14)(4)^2(9)](https://tex.z-dn.net/?f=V%3D%283.14%29%284%29%5E2%289%29)
![V=(3.14)(16)(9)](https://tex.z-dn.net/?f=V%3D%283.14%29%2816%29%289%29)
![V=452.16 \ cm^3](https://tex.z-dn.net/?f=V%3D452.16%20%5C%20cm%5E3)
Thus, the volume of the cylinder is 452.16 cm³
Hence, Option B is the correct answer.
Testing random samples of lightbulbs produced by a company to confirm they work and testing a new drug on a random sample of patients to see how effective it is at curing the flu are examples of inferential statistics. The correct option among all the options that are given in the question are option "C" and option "E".
Answer:
3
Step-by-step explanation:
I searched it up on the web
So to solve for y, we need to get y alone on one side of the equation. So we are going to subtract 9x from both sides of the equation to get:
![-y=-9x+45](https://tex.z-dn.net/?f=%20-y%3D-9x%2B45%20)
And since y is negative, we are going to divide both sides by -1 in order to make the y positive:
![y=9x-45](https://tex.z-dn.net/?f=%20y%3D9x-45%20)