Mathematics, 14.05.2020 19:57 kingyogii
A survey of 1000 high school students found that 781 students own a cell phone and 133 of those students who own a cell phone also own a PS4. 192 students don't own a cell phone or a PS4. Fill in the following 2-way table based on this information. Owns a cellphone Does not own a cellphone Total Owns a PS4 133 648 781 Does not own a PS4 27 192 219 Total 160 840 1000 Identify the following probability statements. Write your answer as a fraction:
Answers: 1
Mathematics, 21.06.2019 19:00
Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126 a. the attendance was never the same at both plays. b. the attendance was the same on day 5. the attendance was 231 at both plays on that day. c. the attendance was the same on day 13. the attendance was 295 at both plays on that day. d. the attendance was the same on days 5 and 13. the attendance at both plays on those days was 231 and 295 respectively.
Answers: 1
Mathematics, 21.06.2019 21:10
The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is
Answers: 1
Mathematics, 22.06.2019 01:30
Find the vertex for the parabola given by the function ƒ(x) = −3x2 − 6x.
Answers: 2
A survey of 1000 high school students found that 781 students own a cell phone and 133 of those stud...
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