Mathematics, 27.03.2020 02:24 taylabrown2013
The mean cost of domestic airfares in the United States rose to an all-time high of per ticket (Bureau of Transportation Statistics website, November , ). Airfares were based on the total ticket value, which consisted of the price charged by the airlines plus any additional taxes and fees. Assume domestic airfares are normally distributed with a standard deviation of . a. What is the probability that a domestic airfare is or more (to 4 decimals)? b. What is the probability that a domestic airfare is or less (to 4 decimals)? c. What if the probability that a domestic airfare is between and (to 4 decimals)? d. What is the cost for the highest domestic airfares? (rounded to nearest dollar)
Answers: 1
Mathematics, 21.06.2019 20:00, dathanboyd
Cody started biking to the park traveling 15 mph, after some time the bike got a flat so cody walked the rest of the way, traveling 4 mph. if the total trip to the park took 6 hours and it was 46 miles away, how long did cody travel at each speed? solve using rate times time= distance
Answers: 1
Mathematics, 22.06.2019 02:00, CJunc95801
The statement tan theta= -12/5, csc theta=-13/12, and the terminal point determained by theta is in quadrant two
Answers: 3
The mean cost of domestic airfares in the United States rose to an all-time high of per ticket (Bure...
Physics, 05.07.2019 03:20