Mathematics, 04.08.2019 04:30 jungcoochie101
4. when megan solved this system using the elimination method, she added the equations together and got the equation 4y = 16. then she solved that equation and got y = 4. then she substituted 4 in the first equation for y and solved for x. she got x = 4. the point (4, 4) is not the correct solution. state in a complete sentence where she made her first mistake. what is the correct solution to the system? 2x + 3y = 20 -2x + y = 4
Answers: 1
Mathematics, 21.06.2019 17:30, hunterthompson2
Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression
Answers: 1
Mathematics, 21.06.2019 22:30, HappyPom4169
]supplementary angles are two angles that add up to . • complementary angles are two angles that add up to degrees. • adjacent angles share a and a • congruent angles have the measure. • an triangle has one angle that is greater than 90 degrees. • a triangle with angles 45°, 45°, and 90° would be a triangle
Answers: 2
4. when megan solved this system using the elimination method, she added the equations together and...
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