Yes, relationships between quantities are not always proportional.
Answer:
Step-by-step explanation:
Total profit = $ 1,800,000
4x + 3x + 2x = $ 1,800,000
9x =$ 1,800,000
x = 1,800,000/9
x = $ 200,000
President's share= 4x = 4* 200,000 =$800,000
Vice president's share = 3x = 3 * 200,000 = $ 600,000
Financial officer's share = 2x = 2 * 200,000 = $ 400,000
l = 2w - 4
Because we're solving for 2l + 2w, that can be simplified to
2(2w - 4) + 2w = 34
4w - 8 + 2w = 34
6w - 8 = 34
6w = 42
w = 7
Knowing this, we can input w:
2(7) + 2l = 34
14 + 2L = 34
2l = 20
l = 10
L = 10, W = 7, Option C
Answer:
12 m
Step-by-step explanation:
The path of a football has been modeled by the equation:

where h represents the height and d represents the horizontal distance.
When the ball lands, it means that its height is back at 0 metres. This means that we have to find horizontal distance, d, when height, h, is 0.
=> 


∴ d = 0 m
and
10d - 120 = 0
=> d = 120 / 10 = 12 m
There are two solutions for d when h = 0 m.
The first solution (d = 0 m) is a case where the ball has not been thrown at all. This means the ball has not moved away from the football player and it is still on the ground.
The second solution is the answer to our problem (d = 12 m). The ball lands at a horizontal distance of 12 m