1 Joel orders a second pizza. This pizza is 18 inches in diameter. Approximate the circumference of the second pizza to the
nearest hundredth of an inch. Use 3.14 for T.

Can anyone explain to me how to do this? anything will .

Which of the following is an irrational number

Abby is collecting rainfall data. she finds that one value of the data set is a high-value outlier. which statement must be true? abby will use a different formula for calculating the standard deviation. the outlier will increase the standard deviation of the data set. the spread of the graph of the data will not change. abby will not use the mean when calculating the standard deviation.