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You divide the number by 2

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Q: How do you shrink a number by the scale factor of 2?
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Related questions

What isa scale factor?

A scale factor in a number that changes the size of a shape by that scale examples: 1: if you have a square that is 1cm by 1cm and you increaseit by a scale factor of 3 the square would then be 3cm by 3cm 2: if you had a 2cm by 2 cm square and increase by a scale factor of 0.5 you'd get a 1cm by 1 cm square


How can you find the scale factor from a larger figure to the smaller figure using the scale factor from the smaller to larger figure?

Take the 'reciprocal' of the given scale factor to go the other way. The 'reciprocal' of a number is 1/(the number). 3 ==> 1/3 5 ==> 1/5 1/7 ==> 7 2/3 ==> 3/2 etc.


What is the scale factor that doubles the size of a figure called?

A scale factor of 2.


What is the scale factor of 2 centimeters 3 meters?

The scale factor is 1 to 150


How 2 find scale factor?

A scale factor of 2 means everything is shown in half the size of the original.


How does scale factor relate to perimeter?

Scale factor and perimeter are related because if the scale factor is 2, then the perimeter will be doubled. So whatever the scale factor is, that is how many times the perimeter will be enlarged.


How do you determine surface area of similar objects when it has a scale factor of 2?

For areas: Square the Scale Factor.


What is an example of a scale factor?

If a big triangle has a base length of 6, and a small triangle has a corresponding base length of 3, the scale factor from large to small is 2/1 (or 2). The scale factor from small to large would be 1/2.


What is the relationship between scale factor and area?

The area is directly proportional to the square of the scale factor. If the scale factor is 2, the area is 4-fold If the scale factor is 3, the area is 9-fold If the scale factor is 1000, the area is 1,000,000-fold


What is the copier size factor if the scale factor is 2?

12


What is the dilation of 22 if the scale factor is 2.5?

The dilation of 22 with scale factor 2.5 is 55.The formula for finding a dilation with a scale factor is x' = kx (k = scale factor), so x' = 2.5(22) = 55.


What is the scale factor of 2 TO 0.5?

kotha