Is this correct?
11y+8 = 130
-8 -8
11y = 122
÷11 ÷1...
Mathematics, 04.02.2020 09:49 teddybear196510
Is this correct?
11y+8 = 130
-8 -8
11y = 122
÷11 ÷11
y = 11.091
Answers: 2
Mathematics, 21.06.2019 16:00
You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall
Answers: 2
Mathematics, 21.06.2019 17:00
Sole with work in 10 years, the average number of hours of tv watched per week by teenagers dropped from 23.9 to 21.4. find the percent of change.
Answers: 1
Mathematics, 21.06.2019 19:00
Write the pair of fractions as a pair of fractions with a common denominator
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, 19.02.2020 00:21
Mathematics, 19.02.2020 00:21
Mathematics, 19.02.2020 00:21
Mathematics, 19.02.2020 00:21
Computers and Technology, 19.02.2020 00:21
English, 19.02.2020 00:21
History, 19.02.2020 00:22