Is abc ~ def? if so, name which similarity postulate or theorem applies?

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?

Adozen bananas weigh 3 pounds how many ounces does 1 banana weigh

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5