Mathematics, 30.07.2019 02:00 ghernadez
6+ 2i 3 + 2i simplify the expression. a) 22 - 6i - 13 b) 14 - 6i - 13 c) 22 - 6i 13 d) 14 + 6i 13 e) 36 + 6i 13
Answers: 1
Mathematics, 21.06.2019 17:20
7. if the value of x varies directly with the value of y, and x = 3 when y = 21. what is the valu y, and x = 3 when y = 21. what is the value of x when y = 105?
Answers: 1
Mathematics, 21.06.2019 20:00
Cody started biking to the park traveling 15 mph, after some time the bike got a flat so cody walked the rest of the way, traveling 4 mph. if the total trip to the park took 6 hours and it was 46 miles away, how long did cody travel at each speed? solve using rate times time= distance
Answers: 1
Mathematics, 21.06.2019 21:40
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
Answers: 1
6+ 2i 3 + 2i simplify the expression. a) 22 - 6i - 13 b) 14 - 6i - 13 c) 22 - 6i 13 d) 14 + 6i...
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