Multiply the first equation by -2 to eliminate a variable so it becomes:
-12x+8y=48
4x-8y=-32
Add them together.
-8x=16
x=-2
Plug it in one equation.
6(2)-4y=-24
12-4y=-24
-4y=-12
y=3
Ordered pair is: (-2,3)
Answer:
m(C)<m(B)<m(A).
Step-by-step explanation:
1) according to the condition the shortest side is AB, the longest side is BC, the middle is AC. Then
2) the smallest angle is BCA (or C), the middle angle is ABC (or B), the largest angle is BAC (or A).
Answer:
$20
Step-by-step explanation:
50% of Fundraising goal= 0.5 x $40
= $20
Answer:
The answer is B.) x=1, y=2
Step-by-step explanation:
2(1)+2=4
3(1)+3(2)=9
Answer:
None of the above
Step-by-step explanation:
