Answer:
No
Step-by-step explanation:
Answer:
Your mom
Step-by-step explanation:
Answer:
true
Step-by-step explanation:
all equations in the form of y=mx+b is linear
Answer:
<h2>In the time interval of 10 to 30 seconds the rocket may safely be exploded.</h2>
Step-by-step explanation:
The height of the rocket is shown by .
= 0 gives t = 20 seconds.
The highest height that the rocket can go is at t = 20.
The rocket must be at least 1500 meters in the air to safely explode.
Hence, if s = 1500, then,
.
After 10 seconds and 30 seconds of firing, the rocket will be in a height of 1500 meter.
Hence, the time interval of safely explode is 10 ≤ t ≤ 30 seconds.