STORMS During a storm, a tree breaks 6 feet above the ground and falls to form a right triangle.
If the top of the tree rests 20 feet from the base of the tree, approximately how
tall was the tree before the storm?

He amount of carbon-14 present in animal bones t years after the animal's death is given by p(t)equals=upper p 0 e superscript negative 0.00012097 tp0e−0.00012097t. how old is an ivory tusk that has lost 26% of its carbon-14?

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?

Use the data on the dot plot to answer the question. how many people read for more than three hours last week? i'm on a unit test review