The volume of the cone shown is 602.88mm. What is the approximate length of the radius? Round to the nearest

whole number.

Enter the missing numbers in the boxes to complete the table of equivalent ratios of lengths to widths. ? 18 8 ? 10 30 12 ?

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?

25 ! the line of best fit is h = 5a + 86. predict the height at age 16. show your work.