A square has a perimeter of 48 inches. If a side length is 3x, write an equation to solve for x
1 answer:
Answer:
In a square, all sides are equal. This means that each side is 3x inches in length.
The sum of the sides is 48 inches
There are 4 sides in a square.
3x + 3x + 3x + 3x = 48
<em>12x = 48</em> ----> is the equation
This means that x = 4
Each side is 3x inches in length, hence each side is also 3(4) which is 12 inches or 1 feet.
Step-by-step explanation:
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Let gradient of original line = m = 1/6
Gradient of line perpendicular to this = -1/m = -6
(Gradient = slope)
y=3(x-2)²+4
Vertex is(2,4)
Axis of symmetry: x=2
Answer:
-6
Step-by-step explanation:
