Simplify the expression (-3+4k) - (-2+ 7k)
1 answer:
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Answer:
The original length of each side of the equilateral triangle = x =15 inches
Step-by-step explanation:
Let Original length of side of equilateral triangle = x
If it is increased by 5 inches, the length will become = x+5
Since in equilateral triangle all the ides have same length so,
New Length of side 1 = x+5
New of side 2 = x+5
New Length of side 3 = x+5
Perimeter of triangle = 60 inches
We need to find the value of x
The formula used is:
Putting values in formula and finding x
So, the original length of each side of the equilateral triangle = x =15 inches
Equation of the line is a way to represent the a line in a equation or algebraic from which is the set of the line thorough witch the line passes.
Given information-
The point through which the line passes are (2, 8) and (4, 12).
To find the equation of the line, the standard form of the equation of the line must be obtained.
<h3>Equation of the line</h3>Equation of the line is a way to represent the a line in a equation or algebraic from which is the set of the line thorough witch the line passes.
The standard form of the equation of the line can be given as,
Where and
are the points through which the line passes.
Thus the equation of the line which passes through the points (2, 8) and (4, 12) can be given as,
Divide by 2 both the side,
Thus the equation of the line which passes through the points (2, 8) and (4, 12) is,
Hence the option 3 is the correct option.
Learn more about the equation of the line here;