If all the components of a vector are equal to 1, then that vector is a unit vector. if all the components of a vector are equal to 1, then that vector is a unit vector. a. true b. false

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.

What is the slope of the line shown below?

Plz ( true - false) all triangles have interior angles whose measure sum to 90.