The inverse of the equation is the square root of x-16. In order to find inverse switch the y and x values and try to isolate y
Answer:
liner
Step-by-step explanation:
3:15
Step by step explanation:
10:45
-7:30
———
3:15
Answer:
4.5
Step-by-step explanation:
Answer:
Therefore the required probability is ![=\frac{27}{128}](https://tex.z-dn.net/?f=%3D%5Cfrac%7B27%7D%7B128%7D)
Step-by-step explanation:
The probability of success is ![\frac{3}{4}](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B4%7D)
The number of trial = 4
X= the items survive out of 4
p =the probability of success and q = the probability failure.
p=
and ![q=(1-\frac{3}{4})=\frac{1}{4}](https://tex.z-dn.net/?f=q%3D%281-%5Cfrac%7B3%7D%7B4%7D%29%3D%5Cfrac%7B1%7D%7B4%7D)
![\therefore P(X=2)=^4C_2(\frac{1}{4} )^2(\frac{3}{4} )^2](https://tex.z-dn.net/?f=%5Ctherefore%20P%28X%3D2%29%3D%5E4C_2%28%5Cfrac%7B1%7D%7B4%7D%20%29%5E2%28%5Cfrac%7B3%7D%7B4%7D%20%29%5E2)
![=\frac{4!}{2!2!} (\frac{1}{16} )(\frac{9}{16} )](https://tex.z-dn.net/?f=%3D%5Cfrac%7B4%21%7D%7B2%212%21%7D%20%28%5Cfrac%7B1%7D%7B16%7D%20%29%28%5Cfrac%7B9%7D%7B16%7D%20%29)
![=\frac{27}{128}](https://tex.z-dn.net/?f=%3D%5Cfrac%7B27%7D%7B128%7D)
Therefore the required probability is ![=\frac{27}{128}](https://tex.z-dn.net/?f=%3D%5Cfrac%7B27%7D%7B128%7D)