Mathematics, 24.06.2019 19:30 sharpeyennifer
Pronto im dumb so i have this problem: -2(+3 + -4 + -8 + +7) and when i added all the integers together and multiplied by -2 i get =4 right? well when i use distribution i get 6! what am i doing wrong ive been trying to figure this out for an hour im frustrated sksksksksk here's what i did: -2 x +3, + -2 x +7, + -2 x -4, + -2 x -8 -6 + -14 + 8 + 18 -20 + 26 = 6 heeelp
Answers: 1
Mathematics, 21.06.2019 22:30
Factor the polynomial, if possible. if the polynomial cannot be factored, write prime. 9n^3 + 27n^2 – 25n – 75
Answers: 2
Mathematics, 21.06.2019 23:20
Which shows a reasonable estimation for 124% of 42 using the distributive property?
Answers: 1
Mathematics, 22.06.2019 03:30
Mahnoor randomly selects times to walk into a local restaurant and observe the type of music being played she found that the restaurant was playing country 11 times rock & roll 17 times and blues 8 times use the observed frequencies to create a probability model for the type of music the restaurant is playing the next time mahnoor walks in.
Answers: 1
Mathematics, 22.06.2019 03:50
Amovie producer conducted a survey after the screening of his movie to find out how the film would be received by viewers from different age groups. the columns in the two-way table indicate the numbers of viewers who rated the film on a four-point scale: excellent, good, average, and poor. viewer's age group excellent good average poor marginal totals 16-25 52 42 12 7 113 26-35 33 50 5 9 97 36-45 58 12 28 34 132 which of these observations is supported by the data in the table? note: a rating of good or excellent means the audience liked the movie, while a rating of poor means the audience disliked the movie. a. the majority of the audience in the 26-35 age group disliked the movie. b. among those who liked the movie, the majority were in the oldest age group. c. among those who disliked the movie, the majority were in the 26-35 age group. d. the majority of the audience in the 16-25 age group liked the movie. e. the majority of the audience from all the age groups disliked the movie
Answers: 3
Pronto im dumb so i have this problem: -2(+3 + -4 + -8 + +7) and when i added all the integers toge...
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