an fm radio station signal travels in a 40-mile radius. an am radio station signal travels in a 4-mile radius. how much more area does the fm station cover than the am station

Use the normal approximation to the binomial distribution to answer this question. fifteen percent of all students at a large university are absent on mondays. if a random sample of 12 names is called on a monday, what is the probability that four students are absent?

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps