How to know which edge in the Maximum flow need to be upgraded and by how much?Without performing any calculation how can I explain the maximum flow can not be excedd ( some number )

The standard distance between studs in a house is 1.5 feet. if you have a set of blueprints for a house that mark every 1.5 feet with 2 in., by how many inches will a 13-foot wall be represented?

The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%

Consider the first four terms of the sequence below. what is the 8th term of this sequence?