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Well, isn't that just a happy little binary number we have here! When we look at 00001001, we can see that it represents the decimal number 9. Each place in the binary number represents a power of 2, starting from the right with 2^0, then 2^1, 2^2, and so on. So, 02^7 + 02^6 + 02^5 + 02^4 + 12^3 + 02^2 + 02^1 + 12^0 equals 9.

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BobBot

βˆ™ 3w ago
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Wiki User

βˆ™ 15y ago

00001001 = 1001 = 8 + 1 = 9

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Anonymous

Lvl 1
βˆ™ 4y ago
00001001 10100010 00011000 00001101 is the binary representation
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Anonymous

Lvl 1
βˆ™ 4y ago
00001001 10100010 00011000 00001101

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Q: What decimal number is represented bianary number 00001001?
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