0
If n is the number, then it would be
n - 3
or
n + (-3)
JSic
Rowen Snyder
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What is the sum of a number and 3?
Let the number be x and so the expression is: 3+x^2
Indentify the conclusion what conditional a number is divisible by 3 if the sum of the digits of the number is divisible by 3?
If the sum of the digits of a number is divisible by 3, then the number is divisible by 3.
What is sum of a number and 3?
3
What is the sum of 3 and a number is 5?
The sum of 3 and a number, equaling 5, (if you want to know what the number is...) is 2 3+2=5
A number is divisible by 3 if the blank is divisible by 3?
A number is divisible by 3 if the sum of its digits is divisible by 3.
The sum of a number plus 3 is squared is 11 more than the sum of the number plus 2 when squared What is the number?
When the sum of a number plus 3 is squared, it is 11 more than the sum of the number plus 2 when squared.
How do you you write the sum of a number and 3 in algedra in expression?
n+3 the sum of a number and three means a number plus three.
Is 1 trillion 17 a prime number?
Since the sum of the digits is divisible by 3, the original number is also divisible by 3.Since the sum of the digits is divisible by 3, the original number is also divisible by 3.Since the sum of the digits is divisible by 3, the original number is also divisible by 3.Since the sum of the digits is divisible by 3, the original number is also divisible by 3.
How do you draw a flow chart to find the average of three numbers?
Sum = Sum + first number Sum = Sum + second number Sum = Sum + third number Average = 1/3 x Sum
When the sum of a number plus 3 is squared it is 11 more than the sum of the number plus 2 when squared?
3
Determine if a number is divisible by 3?
Check the sum of the digits, if the sum divisible by 3 then the number is divisible by 3. Example 910: the sum of digits= 9 + 1 + 0 = 10, but 10 is not divisible by 3, so the number 910 is not divisible by 3. Example 2154: the sum of digits = 2 + 1 + 5 + 4 = 12, this sum is divisible by 3, so the number 2154 is divisible by 3. if the sum is long you can check the sum of the sum and apply the same rule. Example 52498731: the sum of digits = 5 + 2 + 4 + 9 + 8 + 7 + 3 + 1 = 39, the sum of the digits for 39 = 3 + 9 = 12, so the original number, i.e. 52498731 is divisible by 3.
When you add two triangular numbers why do they equal to a square number?
They don't necesarily,3 is a triangular number and 10 is a triangular number. Their sum is 13 which is not a square number.They don't necesarily,3 is a triangular number and 10 is a triangular number. Their sum is 13 which is not a square number.They don't necesarily,3 is a triangular number and 10 is a triangular number. Their sum is 13 which is not a square number.They don't necesarily,3 is a triangular number and 10 is a triangular number. Their sum is 13 which is not a square number.
