2430
2*9 = 19
18*3 = 54
54*45 = 2430
X-5 is greater than or equal to -28
X*4 is less than or equal to -10
(x/3) + 6 is greater than 14
Answer:
-5/3
Step-by-step explanation:
use grad formula (y2-y1)/(x2-x1)
Let L = length, W = width, and formula for perimeter (each side added) is
P = 2L + 2W
The first statement tells us L = 3W so we can substitute 3W for L in the formula.
P = 2(3W) + 2W
The 2nd statement tells us to make the expression for the perimeter into an inequality where it is ≥ (greater than or equal to) 104
2(3W) + 2W ≥ 104
We only need to solve this to find the possible values for W/
2(3W) + 2W ≥ 104
8W ≥ 104 ← result of simplifying left side
W ≥ 13 ← result of dividing both sides by 8
ANSWER: The width is greater than or equal to 13: W ≥ 13
You could make a small (easily repaired) leak and watch it for the amount of time you need to conclude what you need to.