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How many 4 number combinations can you make with numbers 1-9 and without having any repeating numbers?
KillerArt
There are 9 choices for the first digit, 8 for the second, 7 for the third, and 6 for the last.
So there are 9x8x7x6=3024 "permutations"
That means the order does matter.
If the order does not matter, divide that number by 4!=4x3x2x1
9C4 is 126
Wiki User
∙ 12y ago
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How do you change a repeating number into a percent?
If you only want to change it into a percent, then all you have to do is move the decimal point to the right and put a line over the repeating numbers. Ex. .898989898989898989... is 89.89 % with the last 89 having a line over it
How many combinations are there in 5 numbers?
It depends on how many values each number is capable of having, and if repetition is allowed, and then if order is important. For example, are you rolling dice, picking Lotto balls, BINGO, etc. I am posting a link to a site called MathsIsFun, which has some good information about Combinations and Permutations.
How many 4 digit combinations are there for the numbers 0-5 without having the same numbers twice?
There are 360 possible combinations.Where n = how many numbers are available to choose from and r = the number chosen each time then:Number of permutations = n! / (n - r)!= 6! / (6 - 4)!= (1 * 2 * 3 * 4 * 5 * 6) / (6 - 4)!= 720 / 2! = 720 / (1 * 2) = 720 / 2 = 360.(Note: this formula only applies where the order of the numbers is important and repetition is NOT allowed.)
What is the next year having the same day date combinations as 1990?
2018
When dividing one number into another repeating decimals are the result of having no remainder true or false?
False.
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Decimal numbers that never end but that end up having a repeating pattern are called recurring decimals or repeating decimals.Examples would be 1/3 = 0.33333333...or 452/555 = 0.8144144144144144... (where 144 is the repeating pattern).Reaching that repeating pattern is known as becoming periodic. Only rational numbers will have a repeating pattern. (The repeating pattern may be 00000, as in 4/2 = 2.00000... .)If a decimal number continues forever without having a repeating pattern, then it is a irrational number. One example of a number that continues forever without repeating would be π (pi) which continues infinitely without repeating.Pi is also referred to as a transcendental number.
How many different 4 digit combinations are there using 0-9 but having no duplicate numbers in the combination?
5,040
How do you change a repeating number into a percent?
If you only want to change it into a percent, then all you have to do is move the decimal point to the right and put a line over the repeating numbers. Ex. .898989898989898989... is 89.89 % with the last 89 having a line over it
Which one-digit numbers can be added to 26 without having to regroup?
only 2
What are the functions of scientific notation?
To show very large or very small numbers, without writing out all the digits. To make it easy to compare such numbers, without having to count all the digits.
How many combinations are there in 5 numbers?
It depends on how many values each number is capable of having, and if repetition is allowed, and then if order is important. For example, are you rolling dice, picking Lotto balls, BINGO, etc. I am posting a link to a site called MathsIsFun, which has some good information about Combinations and Permutations.
What is the word for the definition having a regular repeating pattern?
a constant pattern
What type of gun is the repeating rifle?
Any type of rifle which can fire more than one round without having to be reloaded. The term was originally applied to lever action rifles.
How do you hack a trackster code without having a trackster?
Try some random numbers and letters until you have one
How many 4 digit combinations are there for the numbers 0-5 without having the same numbers twice?
There are 360 possible combinations.Where n = how many numbers are available to choose from and r = the number chosen each time then:Number of permutations = n! / (n - r)!= 6! / (6 - 4)!= (1 * 2 * 3 * 4 * 5 * 6) / (6 - 4)!= 720 / 2! = 720 / (1 * 2) = 720 / 2 = 360.(Note: this formula only applies where the order of the numbers is important and repetition is NOT allowed.)
What is the next year having the same day date combinations as 1990?
2018
What makes an experiment vaild?
Having a good hypothesis, having statistics to work with, thinking about anamolous results, repeating experiments etc
