How much more is 3/4 cups of flour than 2/5 cups

Which of the following is true for the relation f(x)=2x^2+1

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

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?