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Write a rule to determine when a number is divisible by 12?
A number is divisible by 12 if it is divisible by 3 AND it is divisible by 4. Rule 1a (Divisibility by 3): Add up all the digits of the number. Is this number divisible by 3? Rule 1b (Divisibility by 4): Is the number formed by the last two digits of the original number (the number left after deleting the hundreds, thousands, millions etc) divisible by 4? If the answer to 1a is NO, then the number is not divisible by 3 and so not divisible by 12. In this case, obviously, rule 1b is irrelevant. If the answer to 1b is NO, then the number is not divisible by 4 and so not divisible by 12. If the answer to both 1a and 1b is YES, then the number is divisible by 12.
Is a kilogram more thaN 1B?
It depends on what 1B is!
How do you divide by fractions in excel?
You have to convert the fraction to a decimal. For instance if what you wanted to divide by is in cell 1A then in cell 1B if you want to divide by 2/3you type =A1/0.666.
How do you convert decimal to hexidecimal?
One method: Take the decimal number, divide by 16. The remainder of the division will be the least significant (rightmost) digit of the hexadecimal number. (Of couse, convert 10 to a, 11 to b, etc.) Take the quotient from the previous step, divide it by 16. The remainder will be the next digit of the hexadecimal number (going right to left). Repeat until the quotient is 0. Example: Convert 300 to hexadecimal. 300/16 = 18 Remainder 12 (12 is c in hex). 18 /16 = 1 remainder 2. 1/16 = 0 remainder 1. So the hexadecimal number is 12c.
What is the difference between algebra 1a and algebra 1b?
algebra 1a is the first part of algebra 1 and algebra 1b is the second part. :)
