Add 12 to both sides
2|n| = 16 + 12
Simplify 16 + 12 to 28
2|n| = 28
Divide both sides by 2
|n| = 28/2
Simplify 28/2 to 14
|n| = 14
Break down the problem into these 2 equations
n = 14
-n = 14
Solve the 1st equation: n = 14
n = 14
Solve the 2nd equation: -n = 14
n = -14
When you collect all solutions;
n = ±14
Answer: Function
Reason:
Plot the points on the same xy grid. After doing so, you should find that the graph passes the vertical line test, which means we have a function.
Using division, the thickness of each sheet of paper is 0.005 inches
To find the thickness of each sheet of paper, divide the total thickness of the telephone book by the number of sheets used.
Thickness of each sheet of paper = Total thickness / Number of sheets
Thickness of each sheet of paper = 2.6 inches / 565 sheets ≈ 0.004602 inches
Rounded to the nearest thousandth of an inch, the thickness of each sheet of paper is approximately 0.005 inches.
Learn more on division here;
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