How many milliliters of a 10% solution of boric acid should be mixed with 90 milliliters of a 5% boric acid solution to produce a 6% boric acid solution? Choose the most appropriate setup for the equation to solve.

Which addition property is being illustrated below? (type commutative or associative) (6 + 7) + 1 = 6 + (7 + 1)

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?

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