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Can sums all rows equal 13 using 1 9 only once?
No.
Can sums all rows equal 14 using 1-9 only once?
No.
What combination using 1 2 3 4 5 6 7 and 8 make 4 equal sums?
1 + 2 + 3 + 4 = 10 ; 5 x 2 = 10 ; ( 8 + 7 + 5 ) / 2 = 10 ; 24 - 6 = 10
Can you make seven multiplication sums like this using all 28 dominoes?
Yea yhu can cause 28 is one of the seven multiplication 7 times 4 that equal 28..
Which is the only number which is equal to the sum of its digits?
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.
What sums can equal 56?
7X8=56
What do the sums of all quads equal?
360
Without adding, find which sum is greater.A+HNeither; the sums are equalE+C?
Neither; the sums are equal.
Can sums all rows equal 17 using 1-9 only once?
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.
How many different sums can you make from 5 numbers?
you can make at least 25 sums
What does the right triangles exterior sums have to equal?
900
How many sums equal 25?
An infinite number.
