At a given location and time of day, it might be true that a fence post that is 4 feet high casts a shadow that is 6 feet long. How long of a shadow would a 6-foot man cast?

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

Finding tbe values of the variables in each kite