Answer:

Step-by-step explanation:
Let W represent the number of games Fabiano should win and D represent the number games of Fabiano should draw.
We have been given that Fabiano scores 1 point for each game that he wins, so points scored in W games will be 1W=W.
We are also told that he scores 0.5 points for each game that ends in a draw. So points scored in D games will 0.5D.
As Fabiano wants to score at least 6.5 points in a major chess tournament, so total number of points scored in W games and D games should be greater than or equal to 6.5.
We can represent this information in an inequality as:

Therefore, the inequality
represents the number of games Fabiano should win and draw to achieve his goal.
Answer:
m = - 3
Step-by-step explanation:
a³ + 27 ← is a sum of cubes and factors in general as
a³ + b³ = (a + b)(a² - ab + b²), thus
a³ + 27
= a³ + 3³
= (a + 3)(a² - 3a + 9)
comparing a² - 3a + 9 to a² + ma + 9, then
m = - 3
Answer:
6
Step-by-step explanation:
divide 18 by 3 you get x=6
Answer:
One solution
Step-by-step explanation:
The first step would be :
E) 3x + (2x + 4) = -7