the ratio that is equal to 10:85 is 20:170 because if you multiply both sides by two you get 20:170
12 5/10 вecaυѕe ιғ yoυ тυrn тнe ғracтιon вacĸ тo a decιмal ιт woυld вe 5.0 dιvιded вy 10 woυld eqυal 12. 5
Answer:
First lets find the solutions to each inequality.
-2x
10 and -2x>10 (divide both sides by -2 to solve)
x
-5 and x<-5
x
-5 tell us that x could be -5 or less.
x<-5 tells us that x could be -6 or less.
The first one is less than or equal to which tells you that there is a possibility that the number is shows is could be an answer
Hope this helps ;)
Given:
The function is:
![f(x)=x^2-x+1](https://tex.z-dn.net/?f=f%28x%29%3Dx%5E2-x%2B1)
To find:
The result of the operation
.
Solution:
If
, then the graph of f(x) is reflected across the x-axis to get the graph of g(x).
We have,
![f(x)=x^2-x+1](https://tex.z-dn.net/?f=f%28x%29%3Dx%5E2-x%2B1)
The given operation is:
![-f(x)=-(x^2-x+1)](https://tex.z-dn.net/?f=-f%28x%29%3D-%28x%5E2-x%2B1%29)
So, it will result in a reflection across the x-axis.
Therefore, the correct option is A.