An object has a mass of 18 g and its volume is 2 centimeters cubed. calculate the density.

To get the density, we divide mass over volume

density = mass/volume

density = (18 grams)/(2 cubic centimeters)

density = (18/2) grams per cubic cm

density = 9 grams per cubic cm

This means one unit block has 9 grams of this material. By "unit block", I mean 1 cm by 1 cm by 1 cm (volume = length*width*height = 1*1*1 =1)

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choice b is correct

step-by-step explanation:

we have been given the following system of inequalities;

we are required to graph the solution to the system of inequalities. using a graphing tool, the graph of the system is as shown in the attachment. the continuous line represents the graph of while the dotted line represents .