Answer:
A lies along the positive x-axis and B lies along negative x - axis
.
Step-by-step explanation:
They tell us that we have two vectors, A and B. And they give us a series of conditions for this, now, what would be the correct possibility.
A lies along the positive x-axis and B lies along negative x - axis
.
This is because when both vectors will be in x axis but opposite to each other, then the angle between them will be 180 ° and cos180 ° is -1.
Answer:
(6, 0)
Step-by-step explanation:
x+3y=6
x=6-3y
subsitute x into the first equation
(6-3y)+3y=6
6-6y=6
-6y=0
y=0
Do the next equation
x=6-3(0)
x=6
The answer to your question is 132
Answer:
Hi again
4/x-1
Step-by-step explanation:
Same thing
4÷x is 4/x
Less 1
4/x-1