S flipped over the y-axis is T
Answer:
I think I can prove
Step-by-step explanation:
statement. reasons
L1 = L2. corresponding angle,l¹//l²
therefore,L2 = 123°. L1= 123°
L2 + L1 = 180°. t¹//t²
123°+L1 = 180°
L1 = 57°
ANSWER: she took out 120 hooks so T=120
EXPLAIN: 15x8=120
Answer:
(5,-3) if the system is
y=x-8
2x+3y=1
Step-by-step explanation:
I think the system is to read:
y=x-8
2x+3y=1.
Please correct me if I'm wrong.
I'm going to plug 1st equation into 2nd equation giving me:
2x+3(x-8)=1 ->I replaced y with (x-8).
Distribute:
2x+3x-24=1
Combine like terms:
5x-24=1
Add 24 on both sides:
5x=25
Divide both sides by 5:
x=5
If y=x-8 and x=5, then y=5-8=-3.
The solution is (5,-3).
Hello,
It is just the associativity of reals's addition .