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What two angles equal 90 degrees?
that's like asking what two numbers add up to 90, there are many many many options 89,1 88,2 87,3 86,4 this list canto all the way to 45,45
What sums equal to 64?
There are many way to add up to 64, I give only one example: 32 + 32 = 64
How do you add and subtract real numbers efficiently?
Real numbers are just normal numbers. Do it the way you learned in first grade.
How do you average two negative numbers?
Same way as for positive numbers: add them together and divide by two.
What two numbers multiply to get 9 and add to get 14?
23
How many different ways can you add four different prime numbers to equal 28?
Ignoring the order of the primes, there is only one way.
Why do numbers 1-9 times 3 add 3 times 3 add the digits together always equal 9?
That is the way that it comes out.
What two angles equal 90 degrees?
that's like asking what two numbers add up to 90, there are many many many options 89,1 88,2 87,3 86,4 this list canto all the way to 45,45
What two numbers equal 25.6?
The two numbers that equal 25.6 are 12.8 and 12.8. This is because when you add 12.8 to 12.8, you get 25.6. Another way to think about it is that 25.6 divided by 2 is 12.8, so both numbers are 12.8.
How many three digit numbers have digits that add up to zero?
None. The only way for it to be possible would be 3 zeros which is not considered a 3 digit numbers.
What sums equal to 64?
There are many way to add up to 64, I give only one example: 32 + 32 = 64
How do you add and subtract real numbers efficiently?
Real numbers are just normal numbers. Do it the way you learned in first grade.
What is the definition of average in math?
I'm not sure, I haven't looked it up. However, the way to find it is add up all your numbers then divide it by how many numbers you have. The result is your average!
How do you get the range?
the way you get the mode is you add up the numbers and didvide it by 2
Why do you get a whole number when you add two whole numbers?
This follows from the way in which addition of whole numbers is defined.
How do you average two negative numbers?
Same way as for positive numbers: add them together and divide by two.
What three numbers equal 4.5?
Three numbers that equal 4.5 are 1.5, 1.5, and 1.5. This is because when you add 1.5 + 1.5 + 1.5, you get 4.5. Another way to think about it is that 4.5 is the result of dividing 4.5 by 3, which equals 1.5.
