How can the decimal shown be written as a fraction? 0.4repeating. A.4/10 B.4/11. C.4/9. D.4/99

Answer this question! 30 points and brainliest! only if you know the answer.

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

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