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Mathematics 20 Online
OpenStudy (anonymous):

In the dilation shown above, the dark-colored figure represents the original image and the light-colored figure represents the resulting image. What is the scale factor for this dilation? 2

OpenStudy (anonymous):

OpenStudy (anonymous):

@UglyTurtle

OpenStudy (uglyturtle):

Okay so the correlation is by 4.

OpenStudy (anonymous):

okay

OpenStudy (uglyturtle):

The original image is the larger image and thus is a ratio of 1:4

OpenStudy (anonymous):

so its 1/4?

OpenStudy (uglyturtle):

1:4 = 1/4

OpenStudy (uglyturtle):

Yes

OpenStudy (anonymous):

thanks!

OpenStudy (uglyturtle):

It seems you are having trouble with ratios. If this is the case, hopefully these links can help you. http://www.purplemath.com/modules/ratio.htm http://www.mathsisfun.com/numbers/ratio.html

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