Choose the correct way to express density. which is the correct answer
Question 17 options:

Density is equal to volume divided by mass.

Density is equal to mass divided by volume.

Density is equal to mass multiplied by volume.

Density is equal to distance divided by time.

Ithink its solid. hope this

The independent variable is the type of music.the dependent variable is the pulse rate.the intervening variable is the age of the subject.if the mother does not like rock, her pulse is likely to not increase.the same might be true for the sister.the friend may like rap and gets excited.to establish cause/effect relationship, all of the subjects must be consistent.hope i .