Answer:
x=2y-8
We use the substitution of x in the second equation
2*(2y-8)+3y= -2
4y-16+3y=-2
7y-16= -2
7y= -2 +16
7y=14
y=14Ș7
y=2
so x= 2*2 -8
x=4-8
x=-4
the solution is (x,y)=(-4, 2)
Step-by-step explanation:
Answer:
The truck could drive 347.76 miles with 16.8 gal. of gas
1. I divided 229.77 by 11.1, then I multiplied that answer by 16.8.
HOPE THIS HELPS!
AC = (-5)(-3)
sum = -8
x^2 - 5x - 3x + 15
x(x-5)-3(x-5)
(x-3) (x-5)
x=3 x=5
Answer:
A. Reflectional symmetry
Step-by-step explanation:
If the shape is the same characteristics after being reflected, then it is A.