The answer would be 36. Why?
Because in the equation we would need to do (x + 6)(x + 6) to get a perfect square trinomial.
And 6 * 6 is 36.
So the whole equation would be: x^2 + 12 + 36.
Hope this helped! c:
Hi there!
We can divide this shape into 3 rectangles.
1st rectangle dimensions: 5m × 3m
2nd rectangle: 12m × 4m
3rd rectangle: 2m × 5m
Find the areas using the equation:
<u>A = l × w</u>
1st rectangle: 5 × 3 = 15m²
2nd rectangle: 12 × 4 = 48m²
3rd rectangle: 2 × 5 = 10m²
Add the areas up:
15 + 48 + 10 = <u>73m²</u>
I thin there are in 48 in 3 gallons
The lines are
i) y=-x+6
ii) y=2x-3
The solution of the system of equations is found by equalizing the 2 equations:
-x+6=2x-3
-2x-x=-6-3
-3x=-9
x=-9/(-3)=3
substitute x=3 in either i) or ii):
i) y=-3+6=3
ii) y=2(3)-3=6-3=3
(the result is the same, so checking one is enough)
This means that the point (3, 3) is a point which is in both lines, so a solution to the system.
In graphs, this means that the lines intersect at (3, 3) ONLY
Answer: The graph where the lines intersect at (3, 3)
Answer:
the correct answer is x/9 and you graph it
