A paper drinking cup in the shape of a cone has a height of 12 centimeters and a diameter of 10 centimeters. Which of the following is closest to the volume of the cup in cubic centimeters?

What is the equation in point slope form of the line that passes through the point (-1, -3) and has a slope of 4? y-1=4(x-3) or y+3=4(x+1)

Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.

Two lines parallel to a third line are parallel to each other. always sometimes or never