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for squaring sums, do they addition first and then square.

ex: (3+5)squared = (8)squared or 64

Q: What is the rule for squaring a sum?

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The rule to decide if a number is divisible by 9 is to look at the sum of the digits. If the sum of the digits is divisible by 9, then so is the number.

Is the sum of the digits a multiple of 9?

The sum is positive.

The sum of all (interior) angles must equal 360 degrees

the divisibility rule for 2 is: The number is even;the last digit ends with a 2,4,6,8,10, etc.The divisibility rule fir 3 is: The sum of the number is divisible by 3The divisibility rule for 4 is: The last two digits are divisible by 4The divisibility rule for 5 is: The number ends with a 5 or 0The divisibility rule for 6 is: The sum CAN be divisible by 2 and or 3The divisibility rule for 9 is: The sum of the number is divisible by 9The divisibility rule for 10 is : The number ends with a 0

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No The test statistic F-Test is a sum of squares, which by definition of squaring a number it must be positive.

it is ambot

The rule to decide if a number is divisible by 9 is to look at the sum of the digits. If the sum of the digits is divisible by 9, then so is the number.

Squaring. Doubling is only multiplying a number by 2, whereas, squaring is multiplying a number by itself :)

a rule that is used to help balance equations (used in chemistry)

Squaring the ends of metal in a lathe is called farting

Taking the square root is the opposite of squaring.

The sum is positive.

Is the sum of the digits a multiple of 9?

the divisibility rule for 2 is: The number is even;the last digit ends with a 2,4,6,8,10, etc.The divisibility rule fir 3 is: The sum of the number is divisible by 3The divisibility rule for 4 is: The last two digits are divisible by 4The divisibility rule for 5 is: The number ends with a 5 or 0The divisibility rule for 6 is: The sum CAN be divisible by 2 and or 3The divisibility rule for 9 is: The sum of the number is divisible by 9The divisibility rule for 10 is : The number ends with a 0

The sum of all (interior) angles must equal 360 degrees

The perimeter of square is calculated by taking the length of all four sides (which are equal) and multiplying the sum by four. The area can be calculated by taking one length and squaring it. If the perimeter is 1-centimeter (cm) total, each side is .25-cm. Therefore the area after squaring the length is .0625 sq. cm.