renslady
renslady
22-02-2018
Mathematics
contestada
Please help!! I’ll mark you as brainly
Respuesta :
trombonebookworm
trombonebookworm
22-02-2018
Add the two equations together.
5y=20
y=4
Substitute that back into one of the equations.
4x+3y=6
4x+3(4)=6
4x=-6
x=-3/2
So, the solution is x=-3/2, y=4.
The answer, therefore, is D.
Hope this helps!
Answer Link
AL2006
AL2006
22-02-2018
The correct choice is D .
Answer Link
VER TODAS LAS RESPUESTAS ( 39+ )
Otras preguntas
Which of these processes are necessary for roots to be able to take up water and minerals? a. Passive transport and diffusion b. Active transport and osmosis
14 boys and 21 girls will be equally divided into groups what is the greatest number of groups that can be created with no one being left out
Which one of the following choices is a good substitute for cookies as a fast snack? a. baked potato with salsa b. low fat potato chips c. graham crackers wi
How does McDonalds use vertical integration to reduce competition and make the business more profitable?
In the English colonies in the 1600’s the role of Africans shifted from that of indentured servants to slave for life because
A sentence for direct democracy
Polymerization reactions in which polysaccharides are synthesized from monosaccharides or proteins are synthesized from amino acids: a. result in the formation
What were the push and pull factors for immigrants coming to each region of English colonies?
What is the best way to lose 1 pound a. reduce carbohydrate intake by 3500 b. reduce carbohydrate intake by 7000 c. reduce caloriei intake by 3500 d. reduce cal
Why the planning of activities within the medical office is important for the maa
