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

A cylinder with a radius of 1 cm and a height of 21 cm has the same volume as a cone with a height of 7 cm. What is the radius of the cone? A) 3 cm B) 5 cm C
Helppppp me please please pleaaseeeeeeee
Write a short paragraph about France, in French. Some ideas you might consider: the location description cultural differences cultural similarities well-known
which Renaissance technique was used in this painting to make it more realistic and three-dimensional
A pizza restaurant offers the following deals
Folds of the small intestinal mucosa are known as
How are spring and neap tides different from regular tides? Check all that apply. They occur twice a day. They are caused by wind. They occur twice a month. Th
which expression is equivalent to (84+16)
Which sentence contains a correctly identified compound object in a prepositional phrase
Estimate the limit, if it exists.