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When you multiply a number by 2, you double its value. This means you add the number to itself, resulting in an increase by 100%. For example, multiplying 3 by 2 gives you 6, which is twice as much as 3. This operation is a fundamental concept in arithmetic and is often used in various mathematical calculations.

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1mo ago

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Related Questions

What happens when you multiply a number by 0?

When you multiply a number by zero you actually will always get zero because zero means nothing at all


What happens if you multiply or divide an inequality by a negative number?

The inequality sign changes direction. So 2<3 Multiply by -2 and you get -4>-6 (similarly with division).


What happens when a multiply a number by 1?

When you multiply a number by 1, you get the same number back. Ex. 10x1=10


What happens when you multiply an odd number with an even number?

You get an even number as your answer.


What happens when you multiply a number by a decimal?

You usually get another number!


What happens when you multiply any positive number by a rational number between 0 and 1?

Wgat happens whe you multiply and positive number by a rational number between 0 and 1?


What happens when you multiply a number by 0.5?

It is halved.


What happens when you write a number from 1 to 9 then multiply by 2 then add 12 subtract 4 divide by 2?

You get 4 more than you started with.


What happens when you multiply a positive number by a positive number less then one?

It decreases.


How do you multiply 2 percent of a number?

2% is the same as 0.02 and so multiply the number by 0.02 to find 2% of it


What happens when you multiply rational numbers?

The product is a rational number.


What happens when you multiply a plus?

When you multiply a positive number by another positive number, the result is always positive. For instance, multiplying 3 (positive) by 2 (positive) gives 6 (positive). If you multiply a positive number by a negative number, the result is negative. Thus, the sign of the product depends on the signs of the numbers being multiplied.