Mathematics, 28.12.2019 21:31 amberreid028
The length and width of a rectangle are represented by 2x+3 and x-1 respectively. which of the following represents the perimeter of the rectangle
3x+2
3x+4
6x+4
zx^2=x-3
Answers: 3
Mathematics, 21.06.2019 20:30
3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.
Answers: 1
Mathematics, 21.06.2019 20:30
8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?
Answers: 1
The length and width of a rectangle are represented by 2x+3 and x-1 respectively. which of the follo...
Physics, 17.09.2019 01:30
Biology, 17.09.2019 01:30
History, 17.09.2019 01:30
History, 17.09.2019 01:30
English, 17.09.2019 01:30
Mathematics, 17.09.2019 01:30
Mathematics, 17.09.2019 01:30
History, 17.09.2019 01:30
Social Studies, 17.09.2019 01:30
Mathematics, 17.09.2019 01:30
Social Studies, 17.09.2019 01:30
Mathematics, 17.09.2019 01:30
Mathematics, 17.09.2019 01:30
English, 17.09.2019 01:30