The Quetion Y equals 450 X represents the number of miles airplane Z travel why would a flight of x hours the graph below shows the number of miles airplane W traveled for a 5 hour flight

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).