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camilacarrielh15
18.10.2020 •
Mathematics
Melissa shot a rocket 360 meters into the air, it took 4 seconds to fly that far. What’s the average speed of the rocket?
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Ответ:
90meters per second
Step-by-step explanation:
Ответ:
Only A
Step-by-step explanation:
A. This is the arithmetic sequence, because
The first term of this sequence is
and the difference is 0.3.
B. Since
this is not arithmetic sequence.
C. Since
this is not arithmetic sequence.
D. Since
this is not arithmetic sequence.