Solve the following system of equations by substitution and select the correct answer below: 4x − 6y = 28 8x − 4y = 24
2 answers:
According to my calculation it should be C: x= 1 and y = - 4
NOTE: I had it right on my online class.
Answer:
the solution is the point 
Step-by-step explanation:
we have
isolate the variable x
-----> equation A
-----> equation B
substitute the equation A in equation B
Find the value of x
the solution is the point
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Answer:
4m+5=12
Step-by-step explanation:
4(3)+5#12
right hand side is not equal to left hand side
Answer:
48
Step-by-step explanation:
Step-by-step explanation:
x^2 -2kx +7k -12 = 0
two equal roots -->Δ = b^2 -4ac = 4k^2 - 4(7k-12)=0 = 4(k^2 - 7k +12)=4(k-4)(k-3)=0
so k =3 and k =4
The Answer Is D! Hope This Helps You
Answer:
if your going based off of the path that they are taking i say yes because the will meet at the end point or in this case the 1 yard line
Step-by-step explanation:
