Two times a number plus three times another number number equals 13.
the sum of the two number...
Mathematics, 18.08.2019 17:10 kevin72937
Two times a number plus three times another number number equals 13.
the sum of the two numbers is 7 . what are the numbers
Answers: 1
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36x2 + 49y2 = 1,764 the foci are located at: (-√13, 0) and (√13,0) (0, -√13) and (0,√13) (-1, 0) and (1, 0)edit: the answer is (- the square root of 13, 0) and (the square root of 13, 0)
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