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3 years ago

15

How to convert decimal to binary by hand?

1 answer:

Katena32 [7]3 years ago

7 0

You have to divide decimal number by 2 and then to write the reminder. Then you have to continue to divide the result by 2 and so on. At the end you have to read all those reminders ( numbers 0 and 1 ) backwards and you will get the binary number. Example: Convert 10 ( decimal ) to binary.
10 : 2 = 5 |   0
5 : 2 = 2 |   1
2 : 2 = 1 |   0
1 : 2 = 0 |   1
                        ↑
Finally: 10 ( decimal ) = 1010 ( binary )

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What is the scale factor of the dilation of figure A to figure B?<br> 2/3<br> 3/2<br> 2<br> 3

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The scale factor of the dilation of figure A to figure B is 3/2 based on the given parameters

<h3>What is dilation?</h3>

Dilation involves enlarging or reducing the side length of a shape to create another shape by a constant scale factor, where the scale factor does not equal one.

<h3>How to determine the scale factor of the dilation of figure A to figure B?</h3>

From the figure, we have the following corresponding sides in figure A and figure B

Side length on figure A = 8 cm
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The scale factor of the dilation of figure A to figure B is calculated using the following scale factor formula

Scale factor = Figure B / Figure A

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Scale factor = 12/8

Divide 12 by 4 and then divide 8 by 4

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