Mathematics, 06.10.2020 16:01 davisnaziyahovz5sk
At 12:00 pm., Lou leaves her house and drives north to her parent's home. She arrives at 4:00 p. m. Also leaving at 1:00 Lou's house is her friend Amy who leaves and drives south to her parent's home. She arrives at 3:00 p. m. The driving distance between both parents' homes is 330 mi. Lou and Amy drove at the same speed. What was their speed? 60 m/h 55 mi/hi 45 m/h O 50 m/h
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Can someone factor this fully? my friend and i have two different answers and i would like to know if either of them is right. you in advance. a^2 - b^2 + 25 + 10a
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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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At 12:00 pm., Lou leaves her house and drives north to her parent's home. She arrives at 4:00 p. m....
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