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:
400
Step-by-step explanation:
2,800/12 =233.3333333333 and that would leave 400
Answer:
0
Step-by-step explanation:
8/5 divided by 0 = 0
Answer:
8*3 = 24 + 28 = 52 total square feet
Step-by-step explanation:
The is painting at 8 sq m per hour
so A(t) = -8t +52
