Mathematics, 16.12.2021 21:20 notearslefttocry14
HELPPP MEE!! Which method would be the best to solve the following system of equations?
2x + 3y = -7
-2x + 5y = 15
Graphing
Substitution
Elimination
None of these methods will work.
Answers: 3
Mathematics, 21.06.2019 21:10
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Answers: 1
Mathematics, 21.06.2019 22:20
The mean of 10 values is 19. if further 5 values areincluded the mean becomes 20. what is the meanthese five additional values? a) 10b) 15c) 11d) 22
Answers: 1
Mathematics, 21.06.2019 23:50
Astudent draws two parabolas both parabolas cross the x axis at (-4,0) and (6,0) the y intercept of the first parabolas is (0,-12). the y intercept of the second parabola is (0,-24) what is the positive difference between the a values for the two functions that describe the parabolas
Answers: 3
HELPPP MEE!! Which method would be the best to solve the following system of equations?
2x + 3y =...
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