Answer:
At 3.44 seconds, the penny is at a height of 300 meters above the ground.
Step-by-step explanation:
Basically, we have to solve an equation here:

Hence,



Hence, at 3.44 seconds, the penny is at a height of 300 meters above the ground.
Hope this helped!
Answer:
2b^3
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given


Required
Determine the 7th term
The nth term of a gp is:

So, we have:





Answer:
48
Step-by-step explanation:
8(20-14)
8(6)
48