Answer:
See explanation
Step-by-step explanation:
Let 
be the coordinates of the point which has to be dilated with the scale factor of 
with the center of dilation at point 
(the origin).
The dilation with the scale factor and the center of dilation at the origin has the rule
So, you have simply to multiply each coordinate of the point by to get the image's coordinates.
Answer:
LCM of 20, 30, and 40
LCM = 120
they would cry together for the first time in 120 minutes.
To find the answer to your question you just have to divide 204 by 4:
204 / 4 = 51
It means that 4 times 51 equals 204:
4 * 51 = 204
I hope it will help you :)
I believe the correct answer is D.
Answer:
x < -2.5 and x > 1
Step-by-step explanation:
