Mathematics, 29.06.2019 12:10, angelina0miles
A2011 study by the national safety council estimated that there are nearly 5.7 million traffic accidents year. at least 28% of them involved distracted drivers using cell phones or texting. the data showed that 11% of drivers at any time are using cell phones . car insurance companies base their policy rates on accident data that shows drivers have collisions approximately once every 19 years. that’s a 5.26% chance per year. given what you know about probability, determine if cell phone use while driving and traffic accidents are related. e) what is the probability that a randomly selected driver will be distracted by using a cell phone and have an accident?
Answers: 3
Mathematics, 21.06.2019 12:30, meramera50
Matt and brian were solving a system of equations. they both noticed that the two lines had the same slope. brian said that because each line in the system had the same slope, the two lines had to be parallel, which meant the solution to the system was "no solution" matt disagreed, and said they should also look at the y-intercepts before determining how many solutions there were. who is correct?
Answers: 1
Mathematics, 21.06.2019 14:10, hardwick744
How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?
Answers: 1
Mathematics, 21.06.2019 21:30, allendraven89pds755
Which equation is true? i. 56 ÷ 4·7 = 82 ÷ (11 + 5) ii. (24 ÷ 8 + 2)3 = (42 + 9)2 neither i nor ii ii only i and ii i only
Answers: 1
A2011 study by the national safety council estimated that there are nearly 5.7 million traffic accid...
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