A. Quadrant I is the correct answer.
x axis is -10 and y axis is 9
Answer:
C
Step-by-step explanation:
First, factor the original expression:
As we can see, D is the same as above. Eliminate D.
Go through each of the answer choices.
A:
This is equivalent to what we factored. Eliminate A.
B:
This is again equivalent to what we factored. Eliminate B.
C:
This cannot be simplified and it is not equivalent to what we have previously. C is not the equivalent expression.
Answer:

Step-by-step explanation:
The translation speed of the wheel is:


The angular speed of the wheel is:


I think it is the 3rd one, but I could be wrong. please go check out my question and see if you can help.
Answer:
minus 15
Step-by-step explanation:
times the bottom by the right hand side