The perimeter of the base of a square pyramid is 12 yards. The height of the pyramid is 13.5 yards. What is the volume of the pyramid? A. 40.5 ³
B. 54 ³
C. 121.5 ³
D. 162 ³

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e. g. 98.7654). x f(x) 0 1 2 3

Which of the binomials below is a factor of this exression? 16x^2+40xy+25y^2 a.4x-5y b. 2x-5y c.4x+5y d.2x+5y

Which fraction is equal to 1hole and 2/5? a.3/5 b.75 c.57 d.73