lightmoon
lightmoon
11-03-2015
Mathematics
contestada
Please answer quickly
Respuesta :
Panoyin
Panoyin
12-03-2015
1. C. there is no solution
2. B. inconsistent
3. 6x + 6y = -6 ⇒ 30x + 30y = -30
5x + 1y = -13 ⇒
30x + 6y = -78
24y
=
48
24 24
y = 2
6x + 6(2) = -6
6x + 12 = -6
-12 -12
6x
=
-18
6 6
x = -3
(x, y) = (-3,2)
Answer Link
VER TODAS LAS RESPUESTAS ( 49+ )
Otras preguntas
Why is death by predators more natural or "right" then death by starvation?
Whatnare some important facts about rebecca cole ? Preferably in bullet form .
Why is death by predators more natural or "right" then death by starvation?
why was new Amsterdam a good location for a city
Liza finished studying at half past 3.what time did Liza finish studying A. 3:30 B. 3:15 C. 2.45 D. 2:15
Two billion people jump up in the air at the same time with an average velocity of 7.0 m/sec. If the mass of an average person is 60 kilograms and the mass of
Use inverse operation to solve 116=4n
First colonists: English settlers wealthy landowners from the West indies, and ?
A ramp was built by the loading dock. The height of the loading platform is 4 feey. Determine the length of the ramp if it makes a 32° angle with the ground. .
How many newtons of force are represented by the following amount: 3 kg·m/sec^2?
