Mathematics, 30.11.2019 05:31 jlayne0605
In a swim-and-run biathlon, an athlete must get to a point on the other side of a 50 meter wide river, 100 meters downstream from her starting point. ann can swim 2 m/sec and run 5 m/sec. what path should ann take in order to minimize her total time?
Answers: 3
Mathematics, 21.06.2019 14:50
Apair of ordinary dice is rolled. what is the probability that each die will show a number higher than 4. 1. (1/36) 2. (1/12) 3. (1/6) 4. (1/4) 5. (1/3)
Answers: 2
Mathematics, 21.06.2019 21:30
He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?
Answers: 1
In a swim-and-run biathlon, an athlete must get to a point on the other side of a 50 meter wide rive...
Mathematics, 29.01.2021 23:10
History, 29.01.2021 23:10
History, 29.01.2021 23:10
Mathematics, 29.01.2021 23:10
Computers and Technology, 29.01.2021 23:10
Mathematics, 29.01.2021 23:10
Mathematics, 29.01.2021 23:10
Mathematics, 29.01.2021 23:10
Mathematics, 29.01.2021 23:10
Mathematics, 29.01.2021 23:10
Geography, 29.01.2021 23:10