Which is the largest fraction? 3/4, 2/3, 4/6, 8/12

3/4

Step-by-step explanation:

First you have to find equivalent fractions.

We can use twelve for this number. 3/4 = 9/12       2/3 = 8/12     4/6=8/12 and of course 8/12=8/12. So we can say that 3/4 is the largest fraction of the bunch.

1/2*qr*rs

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.