This year, a farmer planted 400,000 corn stalks. last year the farm planted 275,650 corn stalks. how many more corn stalks did the farm plant this year than last year?

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

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)