Answer:
D
Step-by-step explanation:
Think about it as a t chart:
- 3
- -6
- 12
- -24
The numbers before the dot are your n values. If you plug in 1 for n, you get 3. If you plug in 2 for n, you get -6.
A,A,A
----------------------
If 2 lines are parallel then:
they determine a plane, that is they are coplanar. In this plane, they never intersect.
<span>A) they intersect at a single point : Not True, they never intersect.
</span><span>B) they are perpendicular: Not true, they are parallel...
</span><span>C) the are skew lines : Not true, "skew" is the opposite of "coplanar". 2 lines are skew means that they are not on the same plane. But we mentioned that 2 parallel lines are always on the same plane.
</span><span>D) they are coplanar: True
Answer: D</span>
Answer:
13.05
Step-by-step explanation: