Answer:
XY is a tangent
Step-by-step explanation:
Given
Required
Is XY a tangent?
XY is a tangent if:
Because XY should make a right angle at point X with the circle
Where
So, we have:
This gives:
<em>Yes, XY is a tangent</em>
Answer:
For matrix multiplication to work, the columns of the second matrix have to have the same number of entries as do the rows of the first matrix. ... In particular, matrix multiplication is not "commutative"; you cannot switch the order of the factors and expect to end up with the same result.
Answer:
no
Step-by-step explanation:
y =x
Substitute the point into the equation
5 =0
This is not true so the point is not a solution
The question where asking to calculate how much work does the robot in your situation or problem do in climbing to the top of the well, base on that, I would say that the work done is 3720 N. I hope you are satisfied with my answer and feel free to ask for more if you have question and further clarification
Answer:
I believe its c
Step-by-step explanation: