Melanie observes a marble travel along a horizontal path at a constant rate. The marble travels 1/30 of the length of the path i
n 2 1/4 seconds. At that rate, how many seconds does it take the object to travel the full length?
1 answer:
Answer: time is 67,5 s
Explanation: 21/4 seconds is 2.25 second and marble rolls 1/30 part of the path.
The marble needs whole path 30·2.25 seconds, also 67.5 s
You might be interested in
｡☆✼★ ━━━━━━━━━━━━━━━ ☾
The best option would be A. meeting
Have A Nice Day ❤
Stay Brainly! ヅ
- Ally ✧
｡☆✼★ ━━━━━━━━━━━━━━━━ ☾
B. British leaders did not lead the nation well in the years leading up to the war.
Answer:
with what
Explanation:
what do you need help with
D because you can infer that he is dead
That, Would be the relative clause
