To perform a certain type of blood analysis, lab technicians must perform two procedures. The first procedure requires either one or two separate steps, and the second procedure requires either one, two, or three steps. How many experimental outcomes exist for the blood analysis experiment?Let x denote the total number of steps required to do the analysis (both procedures). Show the value of the random variable for each of the experimental outcomes. Experimental OutcomesProcedure 1 - Procedure 2 - Value of x1 step - 1 step - ?1 step - 2 steps - ?1 step - 3 steps - ?2 steps - 1 step - ?2 steps - 2 steps - ?2 steps - 3 steps - ?A) What are the above values of X?

2160ft3

step-by-step explanation:

solution:

the given function is ,

      =

the three roots of this quadratic function is , 0 ,8 and 10.all the roots are real and rational.

if a quadratic equation is of the form ,

sum of the roots = a + b +c= 0+8+10=18=  

product of roots taken two at a time = a b + b c+ c a = 0+80+0=80 =  

product of roots = a b c = 0=  

there are 11 doors in a hall starting from 0 to 11.the entry in the hall is permitted through gate number 0 and exit is allowed through only gate number 8 and 10.so, three roots(0,8,10) of quadratic function is given by entry and exit route of this hall.

30 people weigh 160 pounds or more

b is the correct answer