Which measure is equivalent to 25,200 seconds? 1 min = 60 s 1 h = 60 min

Mathematics

2 answers:

sertanlavr [38]2 years ago

7 0

Solution:

Note that:

1 min = 60 sec
1 h = 60 min.

The given time is in seconds. Convert it into minutes by dividing it by 60.

=> 25,200 seconds = 25,200 ÷ 60 minutes = 420 minutes

The obtained time is in minutes. Convert it into hours by dividing it by 60.

=> 420 minutes = 420 ÷ 60 hours = 7 hours

We can conclude that:

25,200 seconds = 420 minutes = 7 hours

otez555 [7]2 years ago

6 0

Answer:

1 hr= 3600 seconds 25,200/ 3600= 7 hr

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Irina18 [472]

Answer:

17. 6

18. 18 (as shown)

19. 10/3 = 3 1/3

20. 20/3 = 6 2/3

Step-by-step explanation:

17. For this, you can subtract the given length GB=12 from the length you found for problem 18, BF=18. Doing that tells you FG = 18-12 = 6, as you have marked on the diagram.

19. As with median BF, the point G divides it into two parts that have the ratio 1:2. The distance from G to D is the shorter of the distances, so you have ...

... GD = (1/3) CD = (1/3)·10 = 10/3

... GD = 3 1/3

20. You can subtract GD from CD to get CG, or you can multiply CD by 2/3. The result is the same either way.

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Comment on centroid and median

The centroid (G) divides each median into parts in the ratio 1:2. Hence the shorter of those parts is half the length of the longer one, or 1/3 the total length of the median.

The longer of the parts is double the length of the shorter one, or 2/3 the total length of the median.

Your marking of median BF seems to show an understanding of these relationships. (Total length: 18; length of parts: 6 and 12.)

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3 years ago

4^3 > 6^2 Is this right or not right if not what other sign needs to go there.

Bess [88]

Answer:

that is right

Step-by-step explanation:

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