27 Drag the tiles to the correct boxes to complete the pairs.
What x-value makes the set of ratios equivalent?
2:3= 6: x
4:7=x: 42
2x: 48 = 3:12
12:15 = x:20
6
9
16
24

b i think

step-by-step explanation:

not really sure

answer: it's upside down and i can't read it

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.