Dose is a measured portion of a medicine.
"Is to" usually indicates a ratio or a proportion. 5 is to 10 as 9 is to 18.
The Upside down T symbol indicates perpendicular lines.
In math, "more" typically means to add. For example, if you have a certain number and you want to express that you have "more" than that number, you would be increasing it by adding. Conversely, "less" indicates subtraction.
What does length mean in math
what does key mean in math
The U symbol indicates a Union in set notation. This means that the resulting set is the combination of all unique items in the sets on either side of the symbol.
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HL in math mean hypotenuse leg
figure math means figure math
It is used in set theory and its meaning depends on the way that it is facing. If the open end is to the right then it indicates that the first set is a subset of the second. If the open end is to the left then it indicates that the first set is a superset of the second (the second is a subset of the first).
Communitive means of, or belonging to, a community. It has no meaning in math. Communative does not mean anything - in math or elsewhere.
In math, "stated" typically refers to the way a problem, theorem, or equation is presented or described. It indicates the specific conditions, parameters, or requirements outlined for a mathematical scenario. Understanding how something is stated is crucial for correctly interpreting and solving mathematical problems.