Concentric circles with center G have radii 5 and 11 as shown.

2 concentric circles with center G are shown. The smaller circle has a radius of 5 and the larger circle has a radius of 11.

Which would prove that the circles are similar?

Dilate the smaller circle by a factor of .

If the circles were not concentric, what additional step would be needed to prove they are similar?

one of the circles so that the circles have the same center.

dilate the smaller circle by a factor of "11/5" , "Translate" one of the circles so that the circles have the same center.

Explanation:

those the answers

analyze the map below and answer the question that follows.

what does the map above tell us about the endemity of typhoid fever?

a.

there is greater occurrence of the disease in the western hemisphere.

b.

there is greater occurance of the disease in the northern hemisphere.

c.

countries located in equatorial regions are more likely to have incidents of typhoid fever.

d.

typhoid fever is more rampant among caucasian populations.