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The sum of the digits of a certain two-digit number equals the square root of the number?
Wiki User
∙ 10y ago
4*4=16,1+6=7
5*5=25,2+5=7
6*6=36,3+6=9
7*7=49,4+9=13
8*8=64,6+4=10
9*9=81,8+1=9 so 9 square is 81 sum of these two digit is 9. 9 square is answer.
Karuna Saravana
Wiki User
∙ 10y ago81
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Is the factor of the sum of digits equals 9 or a multiple of 9?
If the sum of the digits of a given number equals nine or a multiple of nine, nine is a factor of that number.
A certain number has three digits the sum equals thirty six times this number seven times the left digit plus nine equals five times the sum of the first and third number What is the third number?
The answer to this question is at my website aim feliciano980
What number has four digits and the sum of the digits equals thireteen?
There are several hundred of them. One example, the smallest, is 1039
When you reverse the digits in a certain two-digit number you increase its value by 9 Find the number if the sum of its digits is 7?
34.
What number is twice the product of its 2 digits multiplied?
36 is twice the product of its digits multiplied. 3 times 6 equals 18, and 18 times 2 equals 36.
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63
The sum of the digits of a certain two-digit number equals the square root of the number What is the number?
81
The sum of the digits of a certain two-digit number equals the suare root of the number. what is the number?
81 -- 8+1 = 9 -- square root of 81 = 9
Is the factor of the sum of digits equals 9 or a multiple of 9?
If the sum of the digits of a given number equals nine or a multiple of nine, nine is a factor of that number.
A certain number has three digits the sum equals thirty six times this number seven times the left digit plus nine equals five times the sum of the first and third number What is the third number?
The answer to this question is at my website aim feliciano980
What whole number increased by the sum of its digits equals?
It is another whole number.
A number is a factor of 48. The sum of the digits of this number equals 3.?
12
What number has four digits and the sum of the digits equals thireteen?
There are several hundred of them. One example, the smallest, is 1039
When you reverse the digits in a certain two-digit number you increase its value by 9 Find the number if the sum of its digits is 7?
34.
Which missing number is than 81and the sum of the digits is equals 100?
82
What number is a factor a 48 and the number is also a multiple of 6 and the sum of the digits of this number equals 3?
12
What number is a factor of 48 a multiple of 6 it is even the sum of the digits of this number equals 3?
12
