Arecent study focused on the number of times men and women send a twitter message in a day. the sample information is summarized below. at the .01 significance level, is there a difference in the mean number of times men and women send a twitter message in a day? what is the test statistic for this hypothesis? g

Ineed with number 17 i don’t get it at alll

When a 757 passenger jet begins its descent to the ronald reagan national airport in washington, d. c., it is 3900 feet from the ground. its angle of descent is 6 degrees. how far must the plane fly to reach the run way? a. 37,106 ft b. 37,310.4 ft c. 23,456.6 ft d 2,492.7 ft

Luigi is the first person to finish a 5k race and is standing 13 feet beyond the finish line. another runner, mario, is still running the race and has approximately 24 feet before he reaches the finish line. what is the distance between mario and luigi? explain through words, numbers or pictures how you found the answer.