The height of a cone is twice the radius of its base. A cone has a height of 2 x and a radius of x. What expression represents the volume of the cone, in cubic units?

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How do you determine if an ordered pair is a solution to a given equation?

The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample