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n/2 + 3 = 21

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Q: Translate three more than one half a number is 21 into equation?
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What is the statement when the equation 0.5t equals 267. Is represented as which statement One-half a number is 267 or One-half of 267 is a number?

The statement that represent that is one - half a number is 267.


What is the equation of five more than half a number?

x/2 + 5


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Not exactly sure what you mean about "aluminum's half life equation." Exponential decay, from where we get the half-life equation from, has nothing to do with mass, atomic number, etc... and therefore has nothing to do with any particular isotope.


Is three and a half an irrational number?

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Half is a number is 20 find three quarters of the number?

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What mixed number is three times as large as one half?

one and a half


How do you find the volume of a cylinder if you do not know the radius?

So you know this is the equation you are suppose to be using. If the equation gives you the diameter of the cylinder then divide that number in half and plug the number you got into the equation. This is because the radius is half of the diameter. Otherwise, the only way to find the volume is if you have the area of the base. Then multiply that area by the height.


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Three more than half of a number?

Example: Three more than half of a number is 15. >Take the number (24) and divide it in half (or by 2). 24 / 2 = 12 >Take the 12 and add 3 12 + 3 = 15