What about this one a tennis ball has a radius of 1.25 inches. the outside of a tennis ball is covered with felt. how many square inches of felt, to the nearest square inch, does it take to cover a tennis ball?

Find the height of a square pyramid that has the volume of 32 ft.³ and a base lengthof 4 feet

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?

40 describe the outliers from the scatter plot.