awesomeeex3
awesomeeex3
02-06-2016
Mathematics
contestada
5x + 2y = 7 10x + 4y = 14
Respuesta :
Аноним
Аноним
02-06-2016
x and y on the left and right both equal 1
Answer Link
apologiabiology
apologiabiology
02-06-2016
look at them 5x+2y=7
10x+4y=14
divide second euqtion by 2
5x+2y=7
5x+2y=7
they are same
the solution is any oint on the line 5x+2y=7
some points are
(1,1)
(0,3.5)
(1.4,0)
etc
infinitely many
Answer Link
VER TODAS LAS RESPUESTAS ( 76+ )
Otras preguntas
Plzzz help ...........
Las calles cruzan en el _____ de calles.
what is a stimulus and a response to it?
what is 400 feet in 52.4 seconds
In the Dred Scott case, the Supreme Court decided A. the Compromise of 1850 was illegal because it was illegal for Congress to deprive a slave owner of propert
Realism finds mysterious relationships between things.
An independent clause must contain a __________. a. subject b. subject and a predicate c. predicate d. subordinate clause
Microsoft s trash receptacle is called
Which of the following provides the best definition of semantics? the study of words the study of word meanings the study of symbolic meanings
Is chlorine gas a conductor or an insulator