angelelias12333 angelelias12333
  • 03-07-2020
  • Mathematics
contestada

Which ordered pair is a solution of this equation 5x - 7y = -23 (4,0) (1,4) (4,1) (0,4)

Respuesta :

Аноним Аноним
  • 03-07-2020

Answer:

  • B)  (1 ; 4)

Step-by-step explanation:

(4 ; 0)

5×4 - 7×0 = 20 - 0 = 0 (false)

(1 ; 4)

5×1 - 7×4 = 5 - 28 = - 23 (true)

(4 ; 1)

5×4 - 7×1 = 20 - 7 = 13 (false)

(0 ; 4)

5×0 - 7×4 = 0 - 28 = - 28 (false)

Answer Link

Otras preguntas

Alison had a box the shape of a cube.she decided to use cm cubes to find the volume of the box.it took 75 cm cubes to fill the box with no gaps.what was the vol
Bacteria disease may become difficult to cure when bacteria?
Please help me..someone, anyone!? : (
Which word best completes the sentence? Pack some snacks for Connie and _____ to eat later. he him
Which is a compound machine?
how many feet is 20% of 4 miles
Which group was created during the Cold War to unify all of the member countries against communist aggression? A) Warsaw Pact B) United Nations C) League of N
Which organic compounds are needed for the synthesis of the plasma membrane?
What are some characteristics of the fungi kingdom?(im doing a project and i need to know)
factor 4x^2-8x+3 by applying the distributive property to the last step shown on the left