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What does it mean when a number has vertical lines on both sides of it?
Wiki User
∙ 14y ago
Two bars on either side of a number means absolute value. Absolute value is the distance of the number from zero. That is why the absolute value of a number is never negative, it only asks how far, not in what direction. |3| = 3. |-3| = 3. It's pretty much the number that is on the inside of the bars except always the positive version. If there is a negative sign (-) on the outside, then it would work like this. -|3|= -(3) = -3. -|-3| = -3. If you still didn't understand, here is a link.
Wiki User
∙ 14y ago
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no ****************** Draw a vertical line through the centre of the number 6. As both sides are not identical, then there is no symmetry. Do the same with a capital H, and there is symmetry, as both sides of the vertical line are identical.
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How is a parallelogram and a trapezoid the same?
They both have four sides, and at least one pair of parallel lines.
How are a square and a rectangle alike?
four right angles four sides/edges two sets of parallel lines (ect, ect...)
How does two number lines that intersect form a cartesian coordinate system?
The Cartesian plane consist of an horizontal x axis number line and a vertical y axis number line and both axes are perpendicular to each other intersecting at the point of origin which is at (0, 0) or at their respective number lines which is zero.
What do the horizontal and vertical rows have in common?
they are both very straight lines, and they both make rows, and together, they make a marvelous grid
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The square is the only one I can think of. The lines are vertical, horizontal, and both diagonals.
