Answer:
3x-4/14=9/10
You change the subtraction to addition
3x+4/14=9/10
Then you change the fractions to decimals
Step-by-step explanation:
Answer:
U cannot use factorisation method to solve this, we are to use formula method
Step-by-step explanation:
6x²+7x=1
Answer:
40% i think because 2/5 arent tulips and x2 that is 4/10 then x10 its 40/100 and that makes it 40%
Step-by-step explanation:
<span> The swimming pool had 2.5 million
liters of water in it</span>
After some was evaporated , the remaining was 2 million liters
2.5 millions...................100%
2 millions........................x
x = (2/2.5)*100% = 80 %
This means that (100-80)%------ > 20% (0.5 million liters) was
evaporated