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Mathematics 7 Online
OpenStudy (poison_princess1):

I NEED HELP with this

OpenStudy (triciaal):

this?

OpenStudy (poison_princess1):

yes

OpenStudy (poison_princess1):

Here the picture

OpenStudy (3mar):

\[Density=\frac{ ? }{ ? }\]??

OpenStudy (3mar):

@Poison_Princess1

OpenStudy (poison_princess1):

\[\frac{ m }{ v }\]

OpenStudy (poison_princess1):

yeah

OpenStudy (3mar):

Great! What is the mass of the rock?

OpenStudy (poison_princess1):

6 grams

OpenStudy (3mar):

Awesome!

OpenStudy (3mar):

What is its volume?

OpenStudy (poison_princess1):

Would it be 18 ?

OpenStudy (3mar):

Initial volume was: 20 mL Final volume became: 23 mL Difference in the volume of the water = the volume of the rock Right?

OpenStudy (poison_princess1):

Yeah

OpenStudy (3mar):

so the volume of the rock is ...?....

OpenStudy (poison_princess1):

So it will be I think 2.0 g/mL

OpenStudy (3mar):

You are GENIUS, baby!

OpenStudy (poison_princess1):

Thx 😀

OpenStudy (3mar):

Thank you for learning!!

OpenStudy (poison_princess1):

U are welcome

OpenStudy (poison_princess1):

Sorry for my English

OpenStudy (3mar):

Not at all!

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