Mathematics, 14.12.2019 01:31 Andyrogers
There is a looming crisis in universities and colleges across north america. in most places, enrollments are increasing requiring more instructors. however, there are not enough phds to fill the vacancies now. moreover, among current professors, a large proportion are nearing retirement age. on top of these problems, some universities allow professors over the age of 60 to retire early. to devise a plan to deal with the crisis, a consultant surveyed 521 55-to 64-year-old professors and asked each whether he or she intended to retire before 65. the responses are 1 = no and 2 = yes. estimate with 95% confidence the proportion of professors who plan on early retirement.
Answers: 2
Mathematics, 21.06.2019 22:20
Which graph represents the given linear function 4x+2y=3
Answers: 1
Mathematics, 21.06.2019 23:10
Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (–4, 0) and (6, 0). the y-intercept of the first parabola is (0, –12). the y-intercept of the second parabola is (0, –24). what is the positive difference between the a values for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth
Answers: 2
Mathematics, 21.06.2019 23:40
The bolo cavern outside of vandalia is 421 ft below sea level. a little more than75 miles away. mt owens is 7295 feet above sea level. what is the difference in elevation between the bolo cavern and mt owens?
Answers: 1
There is a looming crisis in universities and colleges across north america. in most places, enrollm...
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