Solve by using the substitution method.
7x+3y=-37
-5x+y=39...
Mathematics, 10.02.2020 02:40 jenashaqlaih
Solve by using the substitution method.
7x+3y=-37
-5x+y=39
Answers: 1
Mathematics, 21.06.2019 14:50
S-7< 3 i need answering this problem someone asap answer
Answers: 1
Mathematics, 21.06.2019 17:30
Lindsay used two points, (x,y; ) and (+2.82), to find the equation of the line, y = mx + b, that passes through the points. y2-y, first, she used the definition of slope and determined that the value of mis x, - . given this information, which expression must represent the value of b?
Answers: 2
Mathematics, 21.06.2019 18:30
Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?
Answers: 3
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