Syedaxoxox
Syedaxoxox
11-03-2017
Mathematics
contestada
How do you do these 2 problems?
Respuesta :
Аноним
Аноним
11-03-2017
The first question:
3X+Y=-1
Y=-3X-1 Y=-1/2X-7/2
-3X-1=-1/2X-7/2
-2.5X=-2.5
x=1
So the answer should be
option B
.
The last question:
Same thing ,
-1/2X-1=-3X+4
2.5X=5
X=2
So the answer is
option B.
Those are your answers.
Answer Link
VER TODAS LAS RESPUESTAS ( 13+ )
Otras preguntas
use the term nomadic and reservation in a sentence about the dawes act
When and where did ptolemy make his astronomical observations?
Factor x^2 + 5x + 6. a. (x + 1)(x + 6) b.prime c. (x + 1)(x + 5) 4.(x + 2)(x + 3)
5. A two-by-four board is exactly two inches by four inches. True or false
how to do premutations
Her review of the play revealed her clever _____ when the drama critic simply stated, “If you don’t knit, bring a book.” sarcasm irony wit satire
The graph of f(x) = x2 is translated to form g(x) = (x – 2)2 – 3. Which graph represents g(x)?
What factors are important to consider when planning to fund your education? Select all that apply. (two are correct) A. how much debt you are willing to incur
James needs to move this box. He has already checked it and knows it is not too heavy for him to lift. He also has a clear path and a place to safely set down t
60 meters mean ? centimeters
