First we move 6y to the other side. To do this, you subtract 6y on both sides
C - 6y = 8.5x + 6y - 6y
C - 6y = 8.5x
No divide both sides by 8.5 to isolate x
C - 6y = 8.5x + 6y - 6y
C - 6y = 8.5x
No divide both sides by 8.5 to isolate x
There are $5$ girls and $5$ boys in a chess club. The club holds a round-robin tournament in which every player plays against ev
1 answer:
To get the total number of games possible, we will use the combination formula.
Total number of games :
= 45
Total of 45 games in the whole tournament.
Meanwhile, if there would be boy-versus-boy, we will have
The answer is 10.
The fraction for boy-versus-boy game will be 10/45 or 2/9 when simplified.
Total number of games :
Total of 45 games in the whole tournament.
Meanwhile, if there would be boy-versus-boy, we will have
The answer is 10.
The fraction for boy-versus-boy game will be 10/45 or 2/9 when simplified.
You might be interested in
Answer:
70
Step-by-step explanation:
In this problem, 27 adults conduct a survey.
In the results of the survey, it is found that 35% of the adults are concerned with poverty.
If we call:
x = number of adults surveyed
y = adults concerned with poverty
This means that we can write the following relationship:
(1)
where represents the percentage of adults concerned with poverty, rewritten in decimal form (
)
Later, we are told that 200 adults are surveyed, so now we have
x = 200
So substituting into eq(1) we can find how many of these adults are concerned with poverty: