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Grace [21]
2 years ago
10

Both physical and social systems can be natural or human-made. true or false

Mathematics
1 answer:
Ahat [919]2 years ago
8 0
I’m answering for so false
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Lisa runs 8 miles in 60 minutes . At this rate how long would it take her to run 2 miles​
Sonbull [250]

Answer:

15 minutes

Step-by-step explanation:

4 0
3 years ago
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A 72,000 gallon water tower is being drained. Two thousand gallons are drained in the first hour. How many hours will it take to
ololo11 [35]

Answer:

To drain the water tower it will take 36 hours.

Step-by-step explanation:

Given:

A 72,000 water tower is being drained, and in an hour 2000 gallons are drained.

Now, to calculate the hours it would take to drain total 72,000 gallons of water, we should divide the gallons of water drained in one hour by total gallons of water in the tower.

Gallons of total water in the tower ÷ Gallons of water drained per hour

72000\div 2000

=\ 36

Therefore, to drain the water tower it will take 36 hours.

6 0
3 years ago
Does anybody know this plz help.
MaRussiya [10]
So for this it's asking to multiply 10,000 glass beads by the length of 0.4 cm.

So to make it easier let's just make it a fraction.

This will make it 4/10 (because 0.4 is just 4 tenths of a whole number)

So now we can upscale the sizes to the proper ratio. This ratio being the thousands.

4000/10000

Meaning the answer is 4000cm in length.
3 0
3 years ago
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Necesito las respuestas
Stels [109]

Answer:

I need it in English please so I can helps

3 0
2 years ago
(9.70 x 10^6) + (8.3 x 10^5)=​
nexus9112 [7]

Answer:

1.053  *10 ^7

Hope this helps, you can look it up on google by the way ^^

5 0
3 years ago
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