The volume, V, of a right circular cone of base radius r and heighth is given by the formula
V = 1/3×3.14×power of 2 by h.
Given V. h, and the formula to find r is:

The table shows the distance traveled over time while traveling at a constant speed.

Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?

The graph shows the charges for a health club in a month. make a function table for the input-output values. writes an equation that can be used to find the total charge y for the number of x classes