Florida11
Florida11
03-11-2016
Mathematics
contestada
5x-6y=-15 5x+6y=12 use elimination
Respuesta :
Аноним
Аноним
03-11-2016
5x-6y=-15
5x+6y=12
---------------add
10x = -3
x = -3/10
x = -0.3
5x+6y=12
5(-0.3) + 6y = 12
6y = 12 + 1.5
6y = 13.5
y = 13.5 / 6
y = 2.25
Answer Link
VER TODAS LAS RESPUESTAS ( 37+ )
Otras preguntas
The weather station model shown below indicates that winds are coming from the (1) southeast at 10 knots (2) northwest at 10 knots (3) southeast at 20 knots (4)
What is the ratio of sheep to humans in New Zealand?
"This cartoonist is suggesting the League of Nations will fail because (1)France and England control the keystone (2)the United States is relying too much on En
Identify the type of seismic wave traveling through Earth’s crust that was the fi rst to arrive at earthquake recording stations located in Japan. [1]
What important role do third parties often play in US national elections? (A) causing major parties to fight one another (B) breaking up major parties' dominanc
Are people generally happy or unhappy once they immigrate to the united states?
A river current has a velocity of 5 km/h relative to the shore. A boat moves in the same direction as the current at 4 km/h relative to the river. How do you ca
What would happen to a grape placed in a bowl with highly concentrated sugar water
Sort the compounds: conjugated or non conjugated. -but-2-enoic acid -butanoic acid -hex-4-en-3-one -hexan-3-one
On a geologic map, the strike of a fault is a line representing the directional orientation of the fault.
