ddfregreg ddfregreg

21-06-2016
Mathematics

contestada

x + y = k
x - y = k

The solution to the system shown is _____.

Respuesta :

24-06-2016

Hello,
x+y=k
x-y=k
==>2x=2k ==>x=k
y=k-k=0

Sol={(k,0)}

Answer Link

Otras preguntas

What are two contributions to math that Leonardo Fibonacci made

Frida Kahlo was influenced by______. a. mexican music b. mexican food c. mexican indigenous cultures d. mexican - americans Frida Kahlo ofetn wore______. a. old

Which of the following statements is true? Lysosomes and chloroplasts are unique to plant cells. Instead of a cell membrane, plant cells have cell walls. Homeos

Which missions are responsible for exploration of the solar system and then the edges of interstellar space? Select all that apply. A. Apollo B. Pioneer C. V

Smoking even though you know there is a great chance of getting cancer is a good example of A. schema. B. social cognition. C. cognitive dissonance. D. attribut

Describe the geographic regions of Africa: -Sahara: -Sahel: -Niger River:

A trapezoid in a coordinate plane has vertices (-2,5),(-3,-2),(2,-2),and (1,5) What is the height of the Trapezoid

Peter and John went shopping and spent ratio 2:3 If Peter spent $500 how much did John spend?

Which word in this excerpt from Homer's Odyssey means "lands" or "kingdoms"?

most middle eastern countries are highly dependent on food from abroad A) true B) false