Mathematics, 26.08.2019 15:50 therealpr1metime45
Which expression calculates the speed in meters per second of an object that travels a distance of 100 m every 20 s?
a 100.20
b 100+20
c 100/20
d 100-20
Answers: 2
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Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels.ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0
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Which expression calculates the speed in meters per second of an object that travels a distance of 1...
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