Answer:
no solution
Step-by-step explanation:
hello

this is always false so there is no solution
Answer: Answer is 40%
Step-by-step explanation: The total number of players in the game is 30 (that is boys and girls added together becomes 18 + 12= 30) altogether which is a hundred percent. The percentage of girls playing the game is calculated as;
12/30 × 100%
=2/5 × 100%
=200/5
=40%
Answer:

Step-by-step explanation:
Because
is being multiplied by S, we can divide
from both sides of the equation. This will give us:
÷
But, that looks a bit hectic. Instead of dividing, you can multiply by the reciprocal (which is essentially how to divide fractions). So, instead of
÷
, you get:
×
When multiplying fractions, remember you can just multiply straight across-- numerator x numerator, then denominator x denominator.
By doing that, you get the fraction 
cannot be simplified any more, so S=
is your answer :)
I hope this helps
If the equation is written correctly,
would become -1.
So the equation turns into: 4x-1=7.
Add 1 to both sides of the equation.
4x-1+1=7+1
4x=8
Divide both sides by 4 for x.
=
x=2
Answer:
explanation below
Step-by-step explanation:
if sum of any 2 sides length is greater than the third side and not take rotation transformation into account, only 1 triangle can be formed.