Dont get. show work. if the radius of mars is about 13.7 percent of neptunes radius, what is the radius of neptune? planet radius(km) mercury- 2,440 mars- r+957 jupiter. -29.3r

Anyone know? will mark brainliest if correct

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.

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).