prissydizzybella5
02.07.2019 •
Mathematics
Write the system of equations represented by the matrix. {0 1 2 4] {-2 3 6 9] {1 0 1 3] a: x+2y=4 -2x-3y+69=0 x+y=3 b: x+2y=4 -2-3y+6=9 x+y=3 c: y+2z=4 -2x+3y+6z=9 x+z=3 d: x+2z=4 -2x-3y+6=9
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Ответ:
c
Step-by-step explanation:
Ответ:
x= amount of times that these kids ride their bikes to school in a week
D = total distance
w = weeks
Step-by-step explanation: