aseel667789
15.10.2019 •
Mathematics
Which table is a justification for the given solution to the system of equations?
(2, −1)
(2, −1)
y={4x−92x−5
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Ответ:
substituting equation 1 to the equation 2
Y = 4x – 9
4x – 9 = 2x - 5
2x = 4
x = 2
Substitute 2
Y = 2(2) - 5
Y = -1
So the ordered pair a the solution the system of equtions given
Ответ:
70 miles per hour.
Step-by-step explanation:
MPH = Miles/(Hours + (Minutes/60))