Mathematics, 19.09.2019 01:00, harleyandpope90
When running a half marathon (13.1 miles), it took david 7 minutes to run from mile marker 1 to mile marker 2, and 18 minutes to run from mile marker 2 to mile marker 4. how long did it take david to run from mile marker 1 to mile marker 4?
a) as grant's distance from the starting line increased from 1 to 4 miles, what average speed (in miles per minute) did he run? b) 69 minutes after starting the race grant passed mile marker 9. what average speed in miles per minute will grant need to run, from mile marker 9 to the end of the race, to meet his goal to complete the 13.1 mile half-marathon in 110 minutes?
Answers: 1
Mathematics, 21.06.2019 15:00, rudolph34
Alake near the arctic circle is covered by a 222-meter-thick sheet of ice during the cold winter months. when spring arrives, the warm air gradually melts the ice, causing its thickness to decrease at a constant rate. after 333 weeks, the sheet is only 1.251.251, point, 25 meters thick. let s(t)s(t)s, left parenthesis, t, right parenthesis denote the ice sheet's thickness sss (measured in meters) as a function of time ttt (measured in weeks).
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Mathematics, 21.06.2019 19:00, laneake96
Hector and alex traded video games. alex gave hector one fourth of his video games in exchange for 6 video games. then he sold 3 video games and gave 2 video games to his brother. alex ended up with 16 video games. how many video games did alex have when he started?
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Mathematics, 22.06.2019 01:00, justkevin1231
You went to a restaurant and spent $53.25 on the meal. there was a 6% sales tax. what was the amount of money, not including a tip, you spent at the restaurant?
Answers: 1
When running a half marathon (13.1 miles), it took david 7 minutes to run from mile marker 1 to mile...
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