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Mathematics, 11.07.2021 01:00 thomasgnathan
The mean of three numbers is four what is the missing number
the two that are shown are 1 and 9
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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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The mean of three numbers is four what is the missing number
the two that are shown are 1 and 9
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