How would you change this sentence to a true statement? every irrational number is an integer. a. every irrational number is a rational number. b. every irrational number is a real number. c. every irrational number is a whole number. d. every irrational number is a perfect square

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?

Write the slope intercept equation for line ab.

Once george got to know adam, they found that they really liked each other. this is an example of what factor in friendship