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Evgesh-ka [11]
2 years ago
11

If a substance has a mass of 27.82 grams and a volume of 3.6 ml, what is the most accurate density of the substance in g/ml?

Mathematics
1 answer:
vladimir1956 [14]2 years ago
3 0

7.7278 g/ml is the most accurate density of the substance.

<h3>What is density?</h3>

It is define as the quantity per unit volume, unit area, or unit length.

i.e. the mass of a substance per unit volume.

Mathematically,

\rho =\frac{m}{v}       ----- equation  (1)

Where,

p is the density

m is the mass

v is the volume

According to the question,

Mass = 27.82 grams  

Volume = 3.6 ml

By substituting the Value of m and v in equation 1.

\rho =\frac{27.82}{3.6}

\rho = 7.7277777 g/ml

Therefore,

The most accurate density of the substance in g/ml is  7.7277777 g/ml.

Learn more about density here:brainly.com/question/952755

#SPJ1

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Here 345 represents the total area (in sq ft) shoveled; x repres. Melinda's rate and y represents Paul's rate.  We need to solve for x and y and then subtract the smaller from the larger.

</span>30x + 30y = 450   Multiply this eqn by 2:      6<span>0x + 60y = 900
</span>20x + 25y = 345   Mult this eqn by -3:          -60x -75y  = -1035
                                                                    ---------------------------
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