Given f(x) = -3x +4, solve for x when f(x) = 1.

In the proof of the triangle angle sum theorem, you must draw an auxiliary line. which construction must you use to draw this line?

Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?

What can you determine about the solutions of this system