joanis0412
joanis0412
20-10-2016
Mathematics
contestada
1.2x-0.8y=-6
4.8x+2.4y=60
Respuesta :
2043306702
2043306702
20-10-2016
12x-8y=-60 48x+24y=600 3x-2y=-15 2x+y=25 So y=25-2x So 3x-2(25-2x)=-15 3x-50+4x=-15 7x=35 X=5 So y=25-10=15
Answer Link
VER TODAS LAS RESPUESTAS ( 64+ )
Otras preguntas
What do you see as the main contribution of diverse cultures to creative expression in the humanities?
How one can make services inclusive in your sector?
Which of the following is an example of applied research? •evaluating the effectiveness of chemotherapy for cancer patients • producing a new drug to lower bloo
Question 12 of 30 Why did Vernon Baker fail to receive the Medal of Honor until 1997? OA. He publicly refused to fight before changing his mind and demonstratin
how many innregular verb do we have
Help me please 50 points
• 13.The coordinate 3 has a weight of 2, and the coordinate8 has a weight of 3.
how do uncoupling agents affect the electron transport chain and oxidative phosphorylation?
apart from the type of emergency, what factors affect the decision on whether to evacuate or shelter in place?
place the five steps of the stakeholder impact analysis in order, with the first step at the top.
