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Infinitely many.
Start with the sum of two integers:
22 + 23, 21 + 24, ... , 1 + 44, 0 + 45, -1 + 46, -2 + 47 and so on, for ever.
Then consider numbers to 1 decimal place:
22.5 + 22.5, 22.4 + 22.6, 22.3 + 22.7 and so on. Again, for ever.
Then consider numbers to 2 decimal places, and then 3 dp, 4 dp and so on and on - for ever! And at each stage you have an infinite number of pairs.
Next, consider sums of three of numbers, and then four numbers, five, and so on.
And you have not even started on multiplications, or powers or logarithms or inverses of the basic trigonometric ratios or the reciprocal ratios. And that is just the start!
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How many ways can you rearrange the letter math?
there should be 720 ways !
Are Roman Numerals still used for math?
yes they are used in many ways in math
How many ways are there to make 45 cents out of 15 10 5?
There are 13 ways.
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theydo usemath in many ways
What math problems equals 45?
There are numerous math problems that equal 45. Some examples include: 9 x 5 = 45, 90 ÷ 2 = 45, 50 - 5 = 45, and 36 + 9 = 45. These are just a few basic arithmetic equations that result in the answer of 45.
