How many combinations can you make with 2 digits?

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How many combinations can you make with 2 digits?

Hi Angela, I also know that there are 100 combinations of two digits from 0-9, and 10 ombinations of one digit from 0-9. How do I know this?

How many possible combinations can a lock make if it has 3 digits from 0-9?

By comparison, this 3-dial lock (three wheels, each with digits 0-9) has 10 × 10 × 10 = 1, 000 possible combinations.

How many possible 3 number combinations are there?

There are, you see, 3 x 2 x 1 = 6 possible ways of arranging the three digits. Therefore in that set of 720 possibilities, each unique combination of three digits is represented 6 times. So we just divide by 6. 720 / 6 = 120.

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How many possible combinations can a lock have?

FACT: most master\lock padlocks have around 64,000 possible combinations. ANOTHER FACT: this instructable ( if done properly) will turn 64,000 into 100.

How many combinations does a 4 Dial Lock have?

Answer: There are 9,999 different combinations in a 4-digit lock.

How many possible combinations of binary digits are there?

A binary digit is called a bit. There are two possible states in a bit, usually expressed as 0 and 1. A series of eight bits strung together makes a byte, much as 12 makes a dozen. With 8 bits, or 8 binary digits, there exist 2^8=256 possible combinations.

How many possible combinations of bits are there in a byte?

There are two possible states in a bit, usually expressed as 0 and 1. A series of eight bits strung together makes a byte, much as 12 makes a dozen. With 8 bits, or 8 binary digits, there exist 2^ 8 =256 possible combinations. The following table shows some of these combinations.

How many two-digit numbers are there in the world?

Starting from 10 to 99 there are 90 numbers (both included) which can be written as two-digit combinations from 0 to 9.

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How many combinations can you make with only one element?

You may notice that, according to the combinations formula, the number of combinations for choosing only one element is simply n. On the other hand, if you have to select all the elements, there is only one way to do it. Let’s check this combination property with our example. You’ve got the total number of objects that equals n = 12.