Mathematics, 17.07.2019 07:00 deadlydazy13
Jessica wants to conduct a study on the popularity of books compared to movies among teenagers. she randomly selected 20 teenagers and found that 45% of those surveyed preferred reading books to watching movies. assuming a 90% confidence level, which of the following statements holds true
Answers: 1
Mathematics, 21.06.2019 19:00
Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?
Answers: 3
Mathematics, 21.06.2019 20:00
Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take
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Mathematics, 21.06.2019 23:30
Write the percent as a fraction or mixed number in simplest form. 0.8%
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Mathematics, 22.06.2019 03:00
Ben frank is an electrician who installs lighting fixtures. he charges (in dollars) his clients 15h+40f15h+40f where hh is the number of hours worked and ff is the number of fixtures installed. how much does ben frank charge when he works 77 hours and installs 99 fixtures?
Answers: 1
Jessica wants to conduct a study on the popularity of books compared to movies among teenagers. she...
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