Answer:
change 2 to 4 
and 1 to 5 
1 --> 5
2 --> 10 
3 --> 15 
4 --> 20
5 --> 24
Step-by-step explanation:
Function means you can have one input for evry one output 
so you have to change the 2 and 1 to diffrent numbers like 4 and 5 
so now evey imput has their own out put 
befor input one it had 5 and 24 
and input two had 10 and 20 but changing the number you get one for one 
 
        
             
        
        
        
0.8 is the simplified answer I believe. 
 
        
                    
             
        
        
        
                                        <u>|4x + 2| + 6 = 0</u>
Subtract  6  from each side:  |4x + 2| = -6
But the absolute value of a number is always positive.
No value of 'x' can ever make  |4x + 2|  negative.
So the equation has <em>no solution</em>.
        
             
        
        
        
Answer:
0.225
Step-by-step explanation:
Total outcomes of choosing 5 out of 18 members = 18C5 
Outcomes of choosing 2 out 11 favourers, 3 out of 7 members  =          11C2 & 7C3 
Probability = Favourable outcomes / Total outcomes 
= ( 11C2 x 7C3 ) / 18C5 
<u>[ { 11 ! / 2! 9! } {7 ! / 3! 4! } ] </u>
        [ 18 ! / 5! 13! ] 
( 55 x 35 ) /  8568 
1925 / 8568 
= 0.2246 ≈ 0.225
 
        
             
        
        
        
He needs 18.5 <span>meters of streamers
Just divide 1,850 by 100...
...and you'll get 18.5</span>