What is 9/4 - 7/10 subtracting fractions

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

Will mark name all segments skew to bc

The given diagram shows the parts of a right triangle with an altitude to the hypotenuse. using the two given  measures, find the other four.