hollinalisaMacker
hollinalisaMacker hollinalisaMacker
  • 02-07-2016
  • Mathematics
contestada

what is the solution of the system of equations? y = –2x 8 y = x – 4 a. (–1.33, –5.33) b. (4, 0) c. (0, 4) d. (–12, 32)

Respuesta :

nobillionaireNobley
nobillionaireNobley nobillionaireNobley
  • 03-07-2016
y = -2x + 8 = x - 4
x + 2x = 8 + 4
3x = 12
x = 4
y = -2(4) + 8 = -8 + 8 = 0
Solution is (4, 0)
Answer Link
mouseears2 mouseears2
  • 19-02-2020

The answer is B.(4,0)

Answer Link

Otras preguntas

what describes the solvent in any solution
A sequence has an initial value of 10 and each term is twice the previous term. Which function models this sequence?1) a(n)=10(2)^n2) a(n)=10(2)^n-13) a(n)=10+2
What are the origins of prevailing ideas about natural, ideal, and deviant bodies in sports and in society?
What is the main idea of Truman's statement about the use of atomic weapons
A certain test is worth 155 points. How many points (rounded to the nearest point) are needed to obtain a score of 65%?
In the library there are 200 books. 58 of them are non-fiction. What percentage of the books are non-fiction?
A sequence has an initial value of 10 and each term is twice the previous term. Which function models this sequence?1) a(n)=10(2)^n2) a(n)=10(2)^n-13) a(n)=10+2
what are two human uses for mosses?
true or false? Three common voltage sources are batteries, solar cells, and generators.
Explain why the current is reduced as electrons move through a conductor.