Answer:
the answer is b
Step-by-step explanation:
I did this last year and got them right
Answer:
1.33
Step-by-step explanation:
5/10= 50/100 + 33/100= 83/100..... Does that help?
Answer:
The answer to your question is: x = -1
Step-by-step explanation:
Data
slope of l = x
slope of m = x +2
they are ⊥
Process
If they are ⊥, then, x + 2 = - 1/x
x(x + 2) = -1
x² + 2x = -1
x² + 2x + 1 = 0
(x + 1)² = 0
x + 1 = 0
x = -1
