payshencec21
payshencec21
19-03-2018
Mathematics
contestada
PLEASE HELP ASAP!!!!!!!!!
Respuesta :
19garfftiar
19garfftiar
19-03-2018
the answer would be #3
Answer Link
WojtekR
WojtekR
19-03-2018
[tex]\begin{cases}y=-3x+8\\y=-5x-2\end{cases}\\\\\\-5x-2=-3x+8\\\\-5x+3x=8+2\\\\-2x=10\qquad|:(-2)\\\\\boxed{x=-5}\\\\\\y=-3x+8\\\\y=-3\cdot(-5)+8\\\\y=15+8\\\\\boxed{y=23}\\\\\\ \begin{cases}x=-5\\y=23\end{cases}[/tex]
Answer C)
Answer Link
VER TODAS LAS RESPUESTAS ( 52+ )
Otras preguntas
What belief system was the basis for both christianity and islam?
Which state is in the sunbelt? A.) montana B.) Pennsylvania C.) Illinois D.) Florida
if you lose 3 1/2 pounds the first week of your diet and 2 2/3 pounds the second week, how many pounds do you still need to lose to reach your goal of losing 10
where was the primary source created
Which of the following equations are equations of circles? Choose all that apply.
Find the value 7+3^2(-5+1)divided by 2
Which of the following is NOT a primary socializing agent? a. family b.church c.school d. peers
Congress would like to increase tax revenues by 10 percent. Assume that the average taxpayer in the United States earns $65,000 and pays an average tax rate of
The government provides _____, which everyone can use at the same time (even those who do not pay to use them).
which number is a constant in the algebraic experssion
