One machine can complete a production run at a factory in 46 hours. Two machines can complete the production run in 25 hours if they work-together. How long would it take the second machine to complete the production run if it had to do the job by itself?

Can (2,3 and square root 10) be sides ona right triangle?

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.

Which number completes the inequality? 2/3 < _ < 7/9