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DerKrebs [107]
3 years ago
11

Select the set of coefficients that would balance the following equation:

Chemistry
1 answer:
vitfil [10]3 years ago
5 0
I think it’s the second one
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Calculate the average speed between 6 hours and 9 hours
Dominik [7]

Answer:

60 Miles per Hour

Explanation:

You included no scenario so I will develop a hypothetical that you can reference.

Assuming a car traveled a distance of 450 miles from one place to another in 9 hours with the car travelling 180 of those miles between 6 hours and 9 hours, what was the average speed between those 6 and 9 hours.

The car travelled 180 miles in 6hours - 9 hours.  First find out how many hours this is:

= 9 - 6

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Answer:

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Explanation:

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