Formula f(x)=a(x-h)^2+k (h,k) is vertex
Y=a (x-3)^2+1
Plug in y intercept
10=a (0-3)2+1
10=-3^2a+1
10=9a+1
9=9a
A=1
Y=(x-3)2 +1
Y=x2-6x+9+1
Y=x2-6x+10
Hope this is one of your answers
This really depends on the fraction; if there are variables in the equation, if they are full numbers,etc. I'd really recommend looking up khan academy on YouTube and that will really help you out!
Answer:
Answer: 36,000 would be 20 percent. 72,000 would be 40 percent. Step-by-step explanation: You just divide 36,000 by 180,000
Answer:
x = 5.7 units
Step-by-step explanation:
By applying Sine rule is the triangle XYZ,
![\frac{\text{SinX}}{\text{WY}}=\frac{\text{SinY}}{\text{WX}}=\frac{\text{SinW}}{\text{XY}}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Ctext%7BSinX%7D%7D%7B%5Ctext%7BWY%7D%7D%3D%5Cfrac%7B%5Ctext%7BSinY%7D%7D%7B%5Ctext%7BWX%7D%7D%3D%5Cfrac%7B%5Ctext%7BSinW%7D%7D%7B%5Ctext%7BXY%7D%7D)
![\frac{\text{SinX}}{\text{x}}=\frac{\text{SinY}}{\text{y}}=\frac{\text{SinW}}{\text{10}}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Ctext%7BSinX%7D%7D%7B%5Ctext%7Bx%7D%7D%3D%5Cfrac%7B%5Ctext%7BSinY%7D%7D%7B%5Ctext%7By%7D%7D%3D%5Cfrac%7B%5Ctext%7BSinW%7D%7D%7B%5Ctext%7B10%7D%7D)
![\frac{\text{Sin33}}{\text{x}}=\frac{\text{SinY}}{\text{y}}=\frac{\text{Sin107}}{\text{10}}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Ctext%7BSin33%7D%7D%7B%5Ctext%7Bx%7D%7D%3D%5Cfrac%7B%5Ctext%7BSinY%7D%7D%7B%5Ctext%7By%7D%7D%3D%5Cfrac%7B%5Ctext%7BSin107%7D%7D%7B%5Ctext%7B10%7D%7D)
![\frac{\text{Sin33}}{\text{x}}=\frac{\text{Sin107}}{\text{10}}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Ctext%7BSin33%7D%7D%7B%5Ctext%7Bx%7D%7D%3D%5Cfrac%7B%5Ctext%7BSin107%7D%7D%7B%5Ctext%7B10%7D%7D)
![x=\frac{10\times(\text{Sin33})}{\text{(Sin107)}}](https://tex.z-dn.net/?f=x%3D%5Cfrac%7B10%5Ctimes%28%5Ctext%7BSin33%7D%29%7D%7B%5Ctext%7B%28Sin107%29%7D%7D)
x = 5.69
x ≈ 5.7 units
About 500 times since there is a 50/50 chance
i think that is right