1+16=17 --------------------------------------- 2+15=17
3+ 14=17 --------------------------------------- 4+13=17
5+12=17 --------------------------------------- 6+11=17
7+10=17 --------------------------------------- 8+9=17
Restricting ourselves simply to positive integers, the following multiplication sums can give us the product of 289: 17 x 17 = 289 1 x 289 = 289
Add all the sums, then divide by the number of sums. (ie. the average.)
you can make at least 25 sums
Well, 1 is equal to 1. 9 is equal to 9. So any number from 0 to 9. I do not think this is what is meant by the question. If you mean any number with more than one digit. There is no such number. Because 11 sums to 2. 19 sums to 10. 21 sums to 3. 29 sums to 11. 111 sums 3. 119 sums to 11. The sums do not grow as fast the increase of digits.
A combination of multiplication and sums is called arithmetic. Subtraction and division are also included in arithmetic.
23
The Simpsons - 1989 Girls Just Want to Have Sums 17-19 is rated/received certificates of: Argentina:Atp Canada:PG USA:TV-PG (1997-Present)
There are 22 sums, if you don't include a number more than once. Where did you here a question like that?
The answer will depend on what kind of sums.
If you are thinking of a mgic square, the answer is NO. The nine numbers sum to 45 so if you have three rows with equal sums, that sum can only be 45/3 = 15. You can have two rows, each adding to 17, and using the digits only once, but you will not use all digits.
Restricting ourselves simply to positive integers, the following multiplication sums can give us the product of 289: 17 x 17 = 289 1 x 289 = 289
all the sums are 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,and 24
2 x 8 + 7 = 23 3 x 9 - 17 = 10 Therefore, the first of these sums is greater.
38
All the possible sums are: 6 7 8 9 11 12 13 16 17 21
Half of 53 is 26.5 or 26 and a half.
Add all the sums, then divide by the number of sums. (ie. the average.)