Its 3 cause 160 x 4 is 640 , so 643 - 640 is 3 so the answer of the problem is 3
Answer:
Can you please give us figure so that i can help you
Step-by-step explanation:
x = 36
y = 48
z = 72
hope it helps
Answer:
Step-by-step explanation:
Given: The radius of circle O is r, and the radius of circle X is r'.
To prove: Circle O is similar to circle X.
Proof: Move the center of the smaller circle onto the center of the largest circle. Translate the circle X by the vector XA onto circle O. The circles now have the same center.
A dilation is needed to increase the size of circle X to coincide with the circle O. A value which when multiplied by r' will create r.
The scale factor x to increase X:
⇒
A translation followed by a dilation with scale factor will map one circle to the other, thus proving the given both circles similar.
Therefore, circle O is similar to circle X.
Step-by-step explanation:
The amount of hours you worked would be 7.5, you divide 600 by 80.