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The Arithmetic Mean is the standard average, achieved by adding the numbers in a set and dividing by the number of numbers in the set.
(31 + 25 + 38 + 12 + 15) / 5 = 121/5 = 24.2
Any of the numbers you are finding the mean of can be decimal numbers as well.
in other words just add the remainder as a decimal
btw tyvm whoevr made this
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How is multiplying rational numbers like multiplying fractions and multiplying decimals?
Fractions and decimals are usually rational numbers. Besides, multiplying rational and irrational numbers is also similar.
Numbers that cannot be expressed as terminating or repeating decimals?
irrational numbers
Why are terminating decimals rational numbers?
they always are.
How do you compare fractions?
You can either convert fractions to decimals and compare the decimal numbers; find equivalent fractions with the same denominator and then compare numerators or find equivalent fractions with the same numerator and then compare denominators.
How do I Find the mean of negative numbers?
You find the mean of negative numbers the same way you find the mean of any numbers. You add them up and then you divide by the number of numbers. An example, using -3, -4, -6, and -9. The sum is -22. N is 4. The mean is -5.5.
What do decimals mean in mathematics?
Real numbers
How do knowing the factors of whole numbers help you find the factors of decimals?
Decimals don't have factors.
How do you do mean median and mode with decimals?
Mean- add all the numbers together and divide by how many there are just like you do with whole numbers. Median- put the decimals in order from smallest to largest then find the middle number just like you do with whole numbers. Mode- find which decimal is repeated the most like you do with whole numbers. So you pretty much do the same thing for all of these that you do with whole numbers Hope this helped =)
How do you write decimals as numbers?
Decimals are numbers.
Are decimals counting numbers?
Some decimals are. Counting numbers are a proper subset of decimals.
Find the factors of 1.26?
Factors refer to whole numbers, not decimals.
What does it mean when they say please restrict your wage to numbers and decimals?
what that it mean please restrike your wage to nubre and decimals. and the number is ; :( 30,000) I dont know how to do it please?
How are you rounding whole numbers and decimals?
rounding whole numbers and decimals
Can factors be decimals?
Factors must be whole numbers, not decimals.
What do you do with the decimal point when multiplying?
When you multiply decimals first you should take away the decimals and just leave the number. Then multiply the two numbers together and you get a larger number than the two numbers you have. Then you have to count out how many decimals places you orignally had in both of the numbers then you put how every many decimal place in the first two numbers in the answer. Let me show you an example 34.56 x 76.096 Take away the decimals 3456 x 76096 Find the answer to this 262987776 Now go back to your two original numbers and find how many decimals places they each have 34.56 has 2 decimals 76.096 has 3 decimals Since you have 2 and 3 decimals you have to put 5 decimal places in your final answer 2629.87776 this is your answer
Are recurring decimals considered irrational numbers?
No. Recurring decimals are rational numbers.
What numbers do you have to change fractions to decimals?
All numbers can be changed from fractions to decimals.
