<span>ًWe should use the compass at one endpoint of line segment.
</span><span>Adjusting the compass to slightly longer than half the line length
</span><span>Drawing arcs above and below the segment line.
</span>Keeping the same compass width, draw arcs from other endpoint connecting the arcs cross, and draw the line segment.The inter section between the two lines represents the mid point of the line segment.
Therefore the correct answer is option C
<span>C Use the compass to copy the line segment on two arcs at equal distance from the endpoints if the segment</span>
160.67 = 2000*8*r
So 160.67 = 16000r
Then divide 16000 on both sides 160.67/16000 =r/16000
0.01=r
Steps to solve:
-12x - 2(x + 9) = 5(x + 4)
~Distribute
-12x - 2x - 18 = 5x + 20
~Combine like terms
-14x - 18 = 5x + 20
~Add 18 to both sides
-14x = 5x + 38
~Subtract 5x to both sides
-19x = 38
~Divide -19 to both sides
x = -2 (Option B)
Best of Luck!
Answer: The Answer is C) 31 Units
Step-by-step explanation:
The inverse of the matrix is the matrix .
The inverse of a matrix A is calculated by the formula:
A' = (1/|A|)(Adj A),
where A' represents the inverse of matrix A,
|A| represents the determinant value of matrix A, and
Adj A represents the Adjoin matrix of matrix A.
So, to calculate the inverse of the matrix , we will first calculate its Adj.
Adj = = .
Now, we calculate |A| = 11*(-1) - (-5)*3 = -11 + 15 = 4.
Therefore A' = (1/|A|)(Adj A),
or, A' = ,
or, A' = .
Therefore, the inverse of the matrix is the matrix .
Learn more about the inverse of a matrix at
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