Simple question

if a figure has been dilated by a scale factor of 2, which transformation could be used to prove the figures are similar using the aa similarity postulate?

a.) a reflection to map at least two sides of the image to two sides of the pre-image.

b.) a series of dilations to map at least two angles of the image to two angles of the pre-image.

c.) a rotation to map at least two sides of the image to two sides of the pre-image.

d.) a series of translations to map at least two angles of the image to two angles of the pre-image.

Powerful women's group has claimed that men and women differ in attitudes about sexual discrimination. a group of 50 men (group 1) and 40 women (group 2) were asked if they thought sexual discrimination is a problem in the united states. of those sampled, 11 of the men and 19 of the women did believe that sexual discrimination is a problem. if the p-value turns out to be 0.035 (which is not the real value in this data set), then at = 0.05, you should fail to reject h0. at = 0.04, you should reject h0. at = 0.03, you should reject h0. none of these would be a correct statement.