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 ( 91+ )
Otras preguntas
identify and describe the types of complicated grief.
What is the ideal nutrition for premature infants?a. breastmilkb. formulac. cow's milkd. soy milk
What approach examines how a person's behavior may be affected by the environment in which the behavior occurs?
Briefly describe the effect on the money supply of the following monetary policies: E. The Fed decreases the required reserve ratio.
The amount you owe has been reduced from $90 to $75. What is the decrease in the amount owed? a) $10 b) $15 c) $20 d) $25
Can somebody please help!!!!!!!!!!!!! Please
When comparing repayment options, which of the following is considered the best? a) Fixed-rate mortgage b) Variable-rate mortgage c) Interest-only mortgage d) B
In order to correctly reassemble fragments, the IP header will contain: a) the destination IP b) a common ID fragment number which will be the same for each fra
How many football players in high school move into the NFL when they are older?
What was Sun Records known for?a) Producing country music b) Recording jazz albums c) Promoting folk music artists d) Launching the careers of rock and roll leg