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- Dictionaryvariable/ˈvɛːrɪəbl/
adjective
- 1. not consistent or having a fixed pattern; liable to change: "the quality of hospital food is highly variable"
- 2. able to be changed or adapted: "the drill has variable speed"
noun
- 1. an element, feature, or factor that is liable to vary or change: "there are too many variables involved to make any meaningful predictions"
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The meaning of VARIABLE is able or apt to vary : subject to variation or changes. How to use variable in a sentence.
VARIABLE definition: 1. likely to change often: 2. a number, amount, or situation that can change: 3. likely to change…. Learn more.
A mathematical quantity capable of assuming any of a set of values, such as x in the expression 3 x + 2. A factor or condition that is subject to change, especially one that is allowed to change in a scientific experiment to test a hypothesis. See more at control.
Variables in math are symbols, often letters, that represent different values in various situations. They help us understand and solve problems with changing values. For example, when calculating total earnings at a job with an hourly wage plus tips, a variable can represent the fluctuating tips, making it easier to determine total income.
- 3 min
- Sal Khan
- Yes, you could but you might confuse it for a factorial.
- If something varies, it changes from time to time. A variable is so named because it is capable of changing, as opposed to a numerical value, which...
- you need the table of points or the coordinates themselves. make the x and y axes on a piece of graph paper. You need an equation to plug in number...
- Yes. At 0:11, Sal uses "Tips" as the variable. At 2:20, he uses T to represent time.
- Letters are just shorter representations of objects. If we have 10 apples, it would be easier to write 10x, where x is being used to represent appl...
- In this case, tips are the sum of money given to someone as a reward for a service. For exemple: give a tip for a good waiter. Now, a variable can...
- Variables are hard at first. Variables themselves get easier to use the more you use them, as with any concept. Math classes tend to get harder bec...
- Yes, the definition of a variable is anything that can change in a plan, for example weather can change so it can be counted as a variable in some...
- We need the variable in Algebra because it acts as a placeholder for unknown values and helps us in solving for the unknown quantity by creating an...
noun [ C ] uk / ˈveəriəbl / us. a number, amount, or situation that can change: A patient's recovery time depends on so many variables, such as age, weight, and general health. (Definition of variable from the Cambridge Learner's Dictionary © Cambridge University Press)
Definition of variable noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
A variable is a factor that can change in quality, quantity, or size, which you have to take into account in a situation. Decisions could be made on the basis of price, delivery dates, or any other variable.
