Darryl needs 84 pounds of coffee for his deli. use the prices for the different-size bags shown in the table to identify which size bag he should buy the number of bags he will need and the total price of bags

false.

step-by-step explanation:

false.

cavalieri's principle makes that statement about the volumes, not about the areas.

i think 1: 2

step-by-step explanation:

found it xd it ok yt

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.