Answer:
→ 4. 
→ 3. 
→ 1.
→ 2.
Step-by-step explanation:
You need to:
Factor out 2 from
, then you get the equivalent expression:
this matches with OPTION 4
Factor out 2 from
, then you get the equivalent expression:
this matches with OPTION 3
Make the subtraction for
, then you get the equivalent expression:
this matches with OPTION 1
Factor out 2 from
, then you get the equivalent expression:
this matches with OPTION 2
If you graph this, your first point will be at (0,5), as the ramp is at the warehouse door but 5 feet up. The second point is (10,0) as it is touching the ground but it's 10 feet away from the warehouse.
To find slope, you do (y2-y1)/(x2-x1).
When substituting in the variables, you get (0-5)/(10-0), which is -5/10, which is simplified to -1/2. Of course, that is when the warehouse is Quadrant II. If you look at it from another point of view, the slope will be positive so your answer is A) 1/2.
If this was unclear feel free to comment :)
Answer:
19683
Step-by-step explanation:
As the formula of the geometric sequence:

In the sequence of 1, 3, 9..., you have a1 = 1 and r = 3. Therefore:

Hope this helps!