Answer:
[tex]\boxed {\tt d\approx7.13 \ g/mL}[/tex]
Explanation:
The density of an object can be found by dividing the mass by the volume.
[tex]d=\frac{m}{v}[/tex]
The mass of the cylinder is 14.98 grams.
The volume of the cylinder is 2.10 milliliters.
[tex]m=14.98 \ g\\v= 2.10 \ mL[/tex]
Substitute the values into the formula.
[tex]d=\frac{14.98 \ g}{2.10 \ mL}[/tex]
Divide.
[tex]d=7.13333333 \ g/mL[/tex]
Round to the nearest hundredth. The 3 in the thousandth place tells us to leave the 3 in the hundredth place.
[tex]d\approx 7.13 \ g/mL[/tex]
The density of the cylinder is about 7.13 grams per milliliter.
