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Step-by-step explanation:
hope this helps you.
Answer:
what is question of this you asked
C
there can be more than one mode. 20 and 30 have the same amount and are most frequent
Chess board? , the board if there is like a line with points that has points on the same line
The density is 1g/cm³. To calculate density, the equation density=mass/volume is used. You already know the mass, 27g, but you need the volume. The equation for volume is length x width x height. Plug in your side measure 3, to get 3 x 3 x 3, which is 27cm³. Now, just divide the mass by the volume. 27g/27cm³= 1g/cm³
