Mathematics, 21.04.2020 08:18 animaljamissofab

Find the probability that a randomly selected car from this sample had 2 doors or 4 doors

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Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14

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Find the probability that a randomly selected car from this sample had 2 doors or 4 doors...