50% is half, and half of 28 is 14.
So your answer is 14 members.
Hope this helped! (:
the 3rd vertex is on the x axis line which means Y =0
since the longer leg is twice as long as the shorter leg and the length of the shorter leg is a, then twice the length would be 2a ( 2 times a)
so the 3rd vertex is (2a,0)
Firstly, you've got to expand the brackets, this becomes;
8a-4= -10a+ 50
You've then got to eliminate the -10a and you do this by adding 10a to both sides,
This then becomes 18a-4=50
You've then got to add 4, to eliminate this, which then becomes 18a=54
You've then got to divide both sides by 18, and this becomes 3.
Therefor, a=3
Hope this helps :)
Answer:
1/4
Step-by-step explanation:
1x4=4
2x4=8
3x4=12
4x4=16
Answer:
45 minutes
Step-by-step explanation:
It is given that one hose can fill a goldfish pond in 36 minute
So the the first hose can fill goldfish pond 
per minute
When both fill together then they fill in 20 minutes
So the the both hose can fill goldfish pond 
per minute
Let Goldfish pond filled by second hose 
per minute
so 
x=45 minutes
