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What are the rules for simplifying polynomials?
top times top, bottom times bottom
How do you you cross multiply?
if youre dealing with fractions then you multiply top by top and bottom by bottom then simplify
How do you remove the negative from the denominator?
Multiply top and bottom by -1.
Why does it make sense that slopes of perpendicular lines have opposite signs?
Because if one of the pair of lines is going from bottom left to top right, the other is going from bottom right to top left.
What shape has 6 flat faces 2 are squares 4 are rectangles 12 straight edges and 8 corners?
A square box - with top and bottom both square. (or a box with square ends)The top and bottom make two squares, the four other sides are flat and rectangular. There are eight corners - four around the top and four around the bottom. There are twelve edges, four around the top, four around the bottom, and four joining the top and bottom.A rectangular box is also called a rectangular parallelepiped.
When you are measuring the volume of water in a graduated cylinder do you look at the top of the meniscus or the bottom of the meniscus?
You measure from the bottom of the meniscus. The top of the meniscus can vary wildly depending on the diameter of the tube, or the air pressure, or room temperature.
What part of the meniscus do you measure from?
You measure from the bottom curve of the meniscus.
When measuring you do the measurement from the bottom of the meniscus?
Yes, you do measure from the bottom of the meniscus.
What is a meniscus is and how it is used to measure liquids?
A meniscus is the curved surface of a liquid in a container, due to surface tension.The measurement is at the bottom for a concave meniscus and at the top for a convex meniscus.
Where on the meniscus do you measure?
From the bottom of its curve.
When you measure liquid volume you measure at the bottom the?
Meniscus
Where do you read the meniscus?
The bottom of the meniscus' curve is where a reading is taken. Not the top or the middle, the very bottom.
What part of the meniscus do you measure from when using a graduated cylinder?
You measure to the bottom of the meniscus. The lowest part of the curve.
How do you read a meniscus?
Go down to eye level with the meniscus and measure from the bottom of the curve
From what part of the meniscus should you measure?
You should always measure at the lowest part of the meniscus. The meniscus is a slight curvature at the top of a liquid in a container.
A graduated cylinder should be read at the top of the meniscus?
no it should be read at the bottom of the meniscus
Do you read the meniscus of liquid medication at the top or bottom of the liquid?
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