morajennifer524 morajennifer524
  • 18-09-2018
  • Mathematics
contestada

Which matrix represents the system of equations shown below? 3x -7y=21
4x+5y=11

Respuesta :

gmany
gmany gmany
  • 18-09-2018

[tex]\left\{\begin{array}{ccc}3x-7y=21\\4x+5y=11\end{array}\right \\\\.\ \ x\qquad y\ \ const.\\\left[\begin{array}{ccc}3&-7\\4&5\end{array}\right|\left\begin{array}{ccc}21\\11\end{array}\right][/tex]

Answer Link

Otras preguntas

a teacher has a bag of 100 unit cubes. she gives an equal number of cubes to each of the 7 groups in her class. she gives each group as many cubes as she can. h
Hey guys i need this right away but what is 64% in simpilest foarm as a fraction.
Well into the 20th century, many scientist's believed that the ocean floor was A.flat B.rocky C.round D.sandy
Write A real world problem that can be solved by the equation 5x = 45.Then Solve your problem.
Plants need bacteria in order to take up and use which element?
what must be true of the corresponding angles in two similar figures
Which equation is shown on the graph? A. y = 2x B. y = x – 2 C. y = 2x + 2 D. y = x + 2
The measures of two angles if a triangle are 23 degrees 67 degrees. is the triangle acute, right, or obtuse?
New technology helped farmers produce more crops, which tended to.....
Cora and Judy raised 12 birds. Cora owns 6 fewer than Judy. How many birds belong to Judy?