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S_A_V [24]
2 years ago
8

What is the relationship between mass, density and volume? Provide and example that involves calculating population density.

Mathematics
1 answer:
Ymorist [56]2 years ago
8 0

Answer:

Density is directly related to the mass and the volume. In fact, it tells us of the exact relationship between the two. To find an object's density, we take its mass and divide it by its volume. If the mass has a large volume, but a small mass it would be said to have a low density.

Step-by-step explanation:

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horrorfan [7]
Hi there!

The correct answer is 6.25 times.

This is how you get there:

1) First off, you are going to need to have the same unit (either cm or mm). I used millimeters for this problem. 25cm=250mm

2) This next part is very easy to get wrong. You need to figure out what you are dividing, and by what. Simply look at the problem. <span><em>"How much longer is the guinea pig than her fish?" </em>This shows what numbers you should be getting. The guinea pig is 250mm long, where the fish is only 40. This means that her guinea pig should be larger. 250÷40=6.25

If you did this problem the other way, you would've ended up with .16. If you put the sizes into perspective, you will notice that this is highly unlikely.

I hope that I have been able to simplify this problem for you!

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3 years ago
four times the sum of a number and 15 is at least 120. Let x represent the number. Find all possible values for x.
Orlov [11]
The solution to the problem about the possible values of x in the inequality is as follows:

4(x+15) >= 120 
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Therefore, there are </span><span>x >= 15 possibilities in the inequality.

I hope my answer has come to your help. Thank you for posting your question here in Brainly.
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Anon25 [30]

THE ANSWER IS 1.25 X 10^3

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