A rock has a mass of 84 grams and a volume of 12 cc what is density?
2 answers:
The formula for density is:
Mass/Volume, or in other terms, mass divided by volume.
So, lets look at our numbers:
We know our mass is 84 grams, and our volume is 12 cc. So, all we need to do is divide 84 by 12, which is 7.
So, the density is 7.
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6/16, which can be reduced to 3/8
Answer:
Step-by-step explanation:
1.)
3x=3
x=1
2+y=0
y=-2
solution: (1,-2)
2.)
6y = -36
y = -6
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x = 6
solution: (6,-6)
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Explanation: hope this helps
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X＝1
