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What is the mean avagerge?
The "mean" and the "average" of a bunch of different numbers are the same thing. It's the number that they would all have to be if they were all the same number and added up to the same total that they do now.
How can you tell whether two matrices can be added?
If both matrices have the same number of columns and rows ex: {1 2 3 4} can not be added with {5 4} b/c they dont have the same amount of numbers
What numbers equal the same when multiplied and added toghter?
000
marissa subtracted a negative number from a positive number. her result was negative. is that reasonable?
No. When you subtract negative numbers, they have the same effect as if you added a positive number. In this scenario as described, the only result would be a positive number.
How do you define mean number?
The mean number of a number set is the same as the average number of a number set. It is the number that results from adding all of the numbers in a set together and then dividing by the amount of numbers you added together. For example, in the set 1, 2, 3, 4, 5, you add the five numbers together and get 15. There are five numbers in the set, so when you divide 15 by 5, you get 3. This is the mean number.
What are 2 numbers consisting only of ones that when multiplied or added equal the same number?
Two Numbers consisting only of ones that when multiplied or added equal the same number are 11, and 1.1
When two numbers are added together the answer is always a larger number?
Only true if both of the numbers are of the same polarity.
Why is order in which numbers are added does not change the result?
because when you add numbers if you move them around then the quantaty of the numbers is still the same making it add up to the same number
What same two whole numbers when added together equal 51?
Because 51 is an odd number, it cannot be totalled by adding the same number twice.
What is the mean avagerge?
The "mean" and the "average" of a bunch of different numbers are the same thing. It's the number that they would all have to be if they were all the same number and added up to the same total that they do now.
What 3 of the same numbers added together equal 12 but it is not 4?
The number 2, in base 4 arithmetic.
What is the first property of addition?
I don't know which of these are 'first', but there is the:Identity Property - you can add zero and get the same number back.Commutative Property - numbers can be added in any order and get the same result.Associative Property - numbers can be grouped in parenthesis and added without changing the resulting sum.
What is additive inverse?
The additive inverse of a number is the number with the same magnitude but with the sign changed. It is a number such that the two numbers added together make zero (the additive identity).
Are prime numbers the same just with 100 added on?
No.
How can you tell whether two matrices can be added?
If both matrices have the same number of columns and rows ex: {1 2 3 4} can not be added with {5 4} b/c they dont have the same amount of numbers
The difference between two numbers is 32 Marcel added some number to the first number and then subtracted the same number to the second number what wopuld be the difference between the two new?
32 - 2n, if n was added to the smaller of the original two. 32 + 2n, if n was added to the larger of the original two.
Why does a negative number minus a positive equals a negative?
take any negative number, and subtract a positive number..that is the same as adding a negative number and two negative numbers added together are a negative number.
