Mathematics, 12.08.2020 09:01 moneyyfletcher
Two planes have a cruising speed of 750 km/h without wind. The first plane flies for 13 hours against a constant headwind. The second plane flies for 11 hours in the opposite direction with the same wind (a tailwind). The second plane flies for 250 km less than the first plane. Determine two equations that could be used to solve for the wind speed, w, and the distance traveled by the first plane, d. 1. (750+w)(13)=d (750+w)(11)=d+250 2. (750−w)(13)=d (750+w)(11)=d−250 3. (750+w)(13)=d (750−w)(11)=d−250 4. (750−w)(13)=d (750−w)(11)=d+250
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 19:30
Plz.yesterday, the snow was 2 feet deep in front of archie’s house. today, the snow depth dropped to 1.6 feet because the day is so warm. what is the percent change in the depth of the snow?
Answers: 1
Mathematics, 22.06.2019 00:00
Evan went to the park and saw for animals each animal was either a duck or dog if he saw a total of 14 legs how many of each animal did he see
Answers: 1
Mathematics, 22.06.2019 03:20
The slope of cd is which segments are perpendicular to cd ? select each correct answer. gf , where g is at (6, 5)and fis at (10, 2) ef, where e is at (4, 1) and f is at (7,5) lm , where lis at (-2, 3) and m is at (-10, 9) jk , where jis at (1, -2) and k is at (10, – 14) next
Answers: 3
You know the right answer?
Two planes have a cruising speed of 750 km/h without wind. The first plane flies for 13 hours agains...
Questions
Mathematics, 10.04.2020 08:23
Advanced Placement (AP), 10.04.2020 08:24
English, 10.04.2020 08:24
Mathematics, 10.04.2020 08:24
Computers and Technology, 10.04.2020 08:24
Health, 10.04.2020 08:25
Advanced Placement (AP), 10.04.2020 08:25
Biology, 10.04.2020 08:26
Physics, 10.04.2020 08:26
English, 10.04.2020 08:26
Biology, 10.04.2020 08:27
Mathematics, 10.04.2020 08:27
