Find a number when multiplied by radical 2 increases by 2

Estimate each quotient. show the compatible numbers you use. 0.00438 ÷ 0.00072

Multiply. −2x(6x4−7x2+x−5) express the answer in standard form. enter your answer in the box.

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