Answer:5
Step-by-step explanation:
3(5)+2=17
5(5)-8=17
X=5
Answer: $10
Step-by-step explanation:
The answer is C.0,3 because One of Y equal 0 for X
Answer:
15 ![in^{3}](https://tex.z-dn.net/?f=in%5E%7B3%7D)
Step-by-step explanation:
Given:
Volume of Cone= 5 ![inch ^{3}](https://tex.z-dn.net/?f=inch%20%5E%7B3%7D)
Solution:
Formula:
Volume of Cone =![\frac{1}{3} \pi r^{2} h](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B3%7D%20%5Cpi%20r%5E%7B2%7D%20h)
Volume of Cylinder= ![\pi r^{2} h](https://tex.z-dn.net/?f=%5Cpi%20r%5E%7B2%7D%20h)
We can say that
Volume of Cone =
Volume of Cylinder
Volume of cylinder = 3
Volume of Cone
Now Substituting given data we get
Volume of Cylinder= 3
5
Volume of Cylinder= 15 ![in^3](https://tex.z-dn.net/?f=in%5E3)
Answer: The minimum score a person must have to qualify for the society = 147.4
Step-by-step explanation:
Let X be the test scores.
As per given,
X is normally distributed.
Mean ![(\mu) = 110](https://tex.z-dn.net/?f=%28%5Cmu%29%20%3D%20110)
![\sigma=5](https://tex.z-dn.net/?f=%5Csigma%3D5)
![$$\begin{array}{l}\quad P(z>2)=0.07 \\\therefore \quad 1-P(z](https://tex.z-dn.net/?f=%24%24%5Cbegin%7Barray%7D%7Bl%7D%5Cquad%20P%28z%3E2%29%3D0.07%20%5C%5C%5Ctherefore%20%5Cquad%201-P%28z%3C2%29%3D0.07%20%5C%5C%5Ctherefore%20%5Cquad%20P%282%3C2%29%3D1-0.07%20%5C%5C%5Ctherefore%20%5Cquad%20P%282%3C2%29%3D0.93%20%5C%5C%5Cqquad%20%5Cbegin%7Baligned%7DP%28z%3C1.48%29%20%26%3D0.93%5B%5Ctext%20%7B%20using%20%7D%20z-%20%5Ctext%20%7B%20-table%5D%20%7D%20%20.%20%5C%5Cz%3D1.48%20%5C%5C%5Ctext%20%7B%20let%20%7D%20z%20%26%3D%5Cfrac%7Bx-%5Cmu%7D%7B%5Csigma%7D%20%5C%5Cx%20%26%3D%5Cmu%2B2%20%5Csigma%20%5C%5Cx%20%26%3D140%2B%281.48%29%285%29%20%5C%5Cx%20%26%3D147.4%5Cend%7Baligned%7D%5Cend%7Barray%7D%24%24)
The minimum score a person must have to qualify for the society = 147.4