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-5, just do 7-2 and add the negative sign to get the answer. Hope this helps.
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What the sum of the interior angles of a heptagon?
The sum of the interior angles of a polygon with n sides is (n-2)*180 degrees. So a heptagon, with n = 7 will have a sum of (7-2)*180 = 5*180 = 900 degrees.
How many degrees are in a polygon with N sides?
The interior angles sum to 180*(N - 2) degrees.The interior angles sum to 180*(N - 2) degrees.The interior angles sum to 180*(N - 2) degrees.The interior angles sum to 180*(N - 2) degrees.
If the sum of interior angle measures of a polygon is 900 degrees how many sides does the polygon have?
The polygon has 7 sides (septagon). The formula for the total degrees is D = 180 (s-2) 900 = 180 (s-2) 5 = s-2 7 = s
If the sum of the interior angle measures of a polygon is 1260 how many sides does the polygon have?
We solve the equation for n... since the sum of the interior angles is 180(n-2) where n is the number of sides of the polygon. So we have: 180(n-2)=1260 n-2=7 n=9 So 9 sides
What is the sum of the angles in a 7 sided polygon?
900 degres
What is the expression for the sum of -2 and 6 and 7?
the sum of -2 and 6 and 7 is (-2+6+7)
Find the sum of all positive integers not greater than 10000 that are not divisible by 7?
Sum(not div by 7) = Sum(all) - Sum(div by 7) Now the sum of an AP is Sn = n/2 (first + last) where n is the number of terms Sum(All) = 10000/2 (1 + 10000) = 50005000 Sum(div by 7) = (9996/7)/2 (7 + 9996) = 1428/2 (10003) = 7142142 Sum(not div by 7) = Sum(all) - Sum(div by 7) = 50005000 - 7142142 = 42 862 858
Sum of 7 and a number is more than 2?
what is the sum of 7 and a number is more than 2?
What is expressions 7 multiplied by the sum of 2 and 5?
Sum of is a grouping symbol. 7*(2+5)
What is the sum of prime number 223?
Its digital sum is: 2+2+3 = 7
What Two numbers have athe sum of 7 and the product of 10?
the sum of 10 and the product of 7 and a number 2+5=7 2*5=10
What does it mean to find the sum?
sum means addition so the sum of 5 and 2 will be 7
What does sum means in mathematics?
Sum is the result of adding two or more quantities.simple example:the sum of 3+2+2 = 7
What is the sum of -2 and 5?
2 + 5 = 7
How do you express 7 as the sum of 3 prime numbers?
2 + 2 + 3 = 7
What is twice the sum of 7 and 15?
2*(7 + 15) = 2*22 = 44
To find the sum?
The sum in math is the answer of a question that involves addition. For example, the sum of '5 + 2' is '7'.
