Answer:
A.-10 should be the answer to the question..
Step-by-step explanation:
s = -4.9t² + 49t
The vertex of the parabola is at t = -b/(2a).
t = -49 / (2 × -4.9)
t = 5
The rocket reaches its maximum height after 5 seconds.
Answer:
1x
Step-by-step explanation:
12x-9= 3x.
1/3 of 3 is 1.
So therefore the answer is 1x.
Answer:
The greatest common factor is 4 :)
15!!! is the answer to your question:)
