SAT, 25.02.2022 05:40 mainray1792
A kayaker spends a morning paddling on a river. She travels 9 miles upstream and 9 miles downstream in a total of 6 hours. In still water, she can travel at an average speed of 4 miles per hour. What is the average speed of the river's current in miles per hour?.
Answers: 2
SAT, 25.06.2019 22:00
Afarmer began a new method of reducing grain spills. this reduced the number of mice on the farm. the number of snakes in the surrounding area decreased at the same time. the snakes depended on the mice that lived in the field. what’s the likely reason the snake population decreased? a. the number of snake predators increased. b. the number of mice increased. c. the number of mice decreased. d. the pesticides affected the snakes. e. a new breed of mice moved into the field.
Answers: 1
SAT, 26.06.2019 00:30
Abag contains even and odd numbered balls in the ratio of 3: 7, respectively. for each of the following, what is the probability of drawing an even-numbered ball? the total number of balls is 240 and 30 of the odd-numbered balls are renumbered by multiplying the numbers by 4.
Answers: 1
A kayaker spends a morning paddling on a river. She travels 9 miles upstream and 9 miles downstream...
Mathematics, 09.05.2021 20:20
Mathematics, 09.05.2021 20:20
Mathematics, 09.05.2021 20:20
History, 09.05.2021 20:20
Mathematics, 09.05.2021 20:20
Physics, 09.05.2021 20:20
Arts, 09.05.2021 20:20
History, 09.05.2021 20:20
English, 09.05.2021 20:20