Mathematics, 19.11.2020 04:20 damiangibson2
Solve the equation by using the Properties of Equality. Show all your work.
7. 25 - 3m = 40
8. 6 = 3-2
Answers: 3
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Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1
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Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning
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Mathematics, 21.06.2019 20:00
Find the value of x. give reasons to justify your solutions! l, m ∈ kn
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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
Solve the equation by using the Properties of Equality. Show all your work.
7. 25 - 3m = 40
8...
8...
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