Hello1224 Hello1224

11-12-2017
Mathematics

contestada

Is (-5,-3) a solution of the following equations ? 6x-2y=24 , -10x-2y=-56

Respuesta :

rozarioalastai rozarioalastai

12-12-2017

6x-2y=24
6(-5)-2(-3)=24
-30+6=24
-24=24
Yes
-10x-2y=-56
-10(-5)-2(-3)=-56
50+6=-56
56=-56
Yes
The answer is= Yes. The solution is (-5.-3)
By the way, you have to show the work.

Answer Link

Otras preguntas

A cheetah runs with a positive acceleration. What does this tell you about the velocity time graph for the cheetah? A. Graph negative slope B. graph positive sl

Approximately how many different journals (technical periodicals) comprise the primary literature of biology? a. 900 b. 9,000 c. 90,000

Write the balanced equation for the reaction of aqueous Pb(ClO3)2 with aqueous NaI.

What is the solution of the equation? Eliminate any extraneous solutions.√3x+28-8=x A. 9 and -4 B. -9 C. -9 and -4 D. -4

let n = 2.5. what is the value of 2n(6n-3)+4n?

Which of the following organisms is not in the phylum Echinodermata? a. brittle star b. lancelet c. sea star d. sand dollar

What happens to the magnetic domains in a material when the material is placed in a strong magnetic field? Please help and thank you!

What fraction of a full turn is one degree

What is the solution of the equation?-10 + sqrt x+8 = -4

In 1787, delegates met in Philadelphia. They came from all of the 13 states except...