Mathematics, 12.07.2019 11:20 chuckmoney1198
Which phrase could be represented by this expression? k/5 + 8 or k over 5 + 8 eight more than a fifth of a number five times a number plus eight eight more than five times a number one-fifth of the sum of a number and eight
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Mathematics, 21.06.2019 14:00
ā aed is formed inside a circle by two intersecting chords. if minor arc bd = 70 and minor arc ac = 180, what is the measure of ā aed? a) 45Ā° b) 50Ā° c) 55Ā° d) 60Ā°
Answers: 1
Mathematics, 21.06.2019 18:00
Solve this system of equations. 12x ā 18y = 27 4x ā 6y = 10
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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
Which phrase could be represented by this expression? k/5 + 8 or k ov...
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