Quadrilateral PQRS is an isosceles trapezoid in which mZP= m2 s. Which of the following statements must be true? Select the best answer from the choices provided.
OA. SP = PQ
OB. SP = RO
OC.
PQ=RQ
OD. SR = PQ

Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e. g. 98.765).

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old

Aline has a slope of negative 1/4 the past two points -5/4 and 1 what is the equation of the line