Out of the 30 days in june, you run 13 days and swim 6 days. you lift weights 7 days and ride a bike 4 days. if you make a pie chart to show this data, how many degrees of the circle should represent swimming?

1. 6 degrees
2. 60 degrees
3. 72 degrees
4. 288 degrees

Asequence is defined recursively by the formula  f(n  +  1)  =  f(n)  +  3 . the first term of the sequence is  –4. what is the next term in the sequence? –7–117

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e. g. 98.7654). x f(x) 0 1 2 3

Express -5 2/5 as an improper fraction.