Answer: <em>(- _-)</em>
Step-by-step explanation:
I’m having a hard time understanding your question
Answer:
6.5 seconds
Step-by-step explanation:
Keep in mind that when
, this is the same height for both when the model rocket takes off and lands, so when the rocket lands, time is positive. Thus:

So, the amount of seconds that the model rocket stayed above the ground since it left the platform is 6.5 seconds
Answer:
The answer is first and last
Step-by-step explanation:
Edge2020
im not gonna explain cuz some other guy got it wrong and im just answering for anyone who needs it
Answer:
A. n5+4 B. (4+n)5 C.(4+n)/5 D.(n*n)3 E. (n*3) 2
Step-by-step explanation:
I am not good at explaining but for E. the 2 will be squared but I am not sure how to type it out so Hope this can help ;)