Answer:
Check explanation
Step-by-step explanation:
Factors of 120: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120.
For GCF, you need at least another number
Answer:
It is the systematic random sampling
Step-by-step explanation:
I found this definition online on a khan academy website that will prove that the systematic random sampling is correct:
"Systematic random sample: Members of the population are put in some order. A starting point is selected at random, and every n^th member is selected to be in the sample."
Hope this helps!
<em>-</em><em>Karen</em>
Answer:
Step-by-step explanation:
Think of the ">" as an equal sign. So, y=-4x+1. You need to plot the y-intercept, which is (0,1). Go down 4 and to the right 1. Plot the point. Keep doing this. If you want to do it the opposite way, go up 4 and to the left right.
<h3>
Hello!</h3>
![===============================](https://tex.z-dn.net/?f=%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D)
In order to find the vertex of a parabola, we use the following formula:
![\bold{\displaystyle\frac{-b}{2a} }}](https://tex.z-dn.net/?f=%5Cbold%7B%5Cdisplaystyle%5Cfrac%7B-b%7D%7B2a%7D%20%7D%7D)
Remember, a parabola looks like so:
![\tt{y=ax^2+bx+c}](https://tex.z-dn.net/?f=%5Ctt%7By%3Dax%5E2%2Bbx%2Bc%7D)
Now we know what a and b stand for.
In this case, b is -4, and a is -1:
![\hookrightarrow\sf{\displaystyle\frac{-(-4)}{2(-1)}](https://tex.z-dn.net/?f=%5Chookrightarrow%5Csf%7B%5Cdisplaystyle%5Cfrac%7B-%28-4%29%7D%7B2%28-1%29%7D)
Simplify:
![\hookrightarrow\sf{\displaystyle\frac{4}{-2} }}](https://tex.z-dn.net/?f=%5Chookrightarrow%5Csf%7B%5Cdisplaystyle%5Cfrac%7B4%7D%7B-2%7D%20%7D%7D)
Divide:
![\hookrightarrow\sf{-2}](https://tex.z-dn.net/?f=%5Chookrightarrow%5Csf%7B-2%7D)
![===================================](https://tex.z-dn.net/?f=%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D)
<h3>Notes:</h3>
- Hope everything is clear.
- Let me know if you have any questions!
- Enjoy your day!
- Always remember: Knowledge is power!
<h3>Answered by:</h3>
![\mathbb{DiAmOnD}\\{\boxed{An~Emotional~And~Creative~Helper}}}}](https://tex.z-dn.net/?f=%5Cmathbb%7BDiAmOnD%7D%5C%5C%7B%5Cboxed%7BAn~Emotional~And~Creative~Helper%7D%7D%7D%7D)