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What is the sum of the exterior angles of an octagon?
360 degress which is the same as the sum of the interior angles of a quadrilateral. 360 + 8 x 180 = 1800°
4 times the sum of a number and 5 is 8 more than twice the number?
4(x + 5) = 2x + 8 4x + 20 = 2x + 8 2x = -12 x = -6
5 times the sum of a number and -2 equals 30?
30/5 = 6 so x - 2 = 6 so x = 8
What is the sum of 2 cubed and 3 squared?
2^3 + 3^2 = (2 x 2 x 2) + (3 x 3) = (8) + (9) = 17
What is the sum of q and 8?
q+8
What is the sum of 56 and 64 as the product of their gcf and another sum?
(7 x 8) + (8 x 8) = 15 x 8 = 120
What is the sum of 8 and a number divided by 5 written as an equation?
1.6
How can I write the sum of x and 8 is 20?
If: x+8 = 20 Then: x = 12
What is the product of 8 and the sum of a number x and 3?
8*(x + 3)
What is the sum of the GCF of 56 and 64?
(7 x 8) + (8 x 8) = 15 x 8 = 120
A number times the sum of that number and 8?
x(x+8)x^2 + 8x
The sum of what number and 8 is 0?
Your question is equal to: x + 8 = 0 The answer is x = -8.
What is the sum of 24 plus 40 as the product of their GCF and another sum?
8(3 + 5) = (8 x 3) + (8 x 5) = 8 x 8 = 64
How can you rewrite the sum 32 56 as a product of the gcf and another sum?
(4 x 8) + (7 x 8 ) = 11 x 8 = 88
What is the algebraic expression for The sum of a number x and negative eight?
x+(-8)This simplifies to x-8
What is the variance with sample data set 10 8 8 6 5?
Sum(X) = 37 Sum(X2) = 289 Var(X) = Sum(X2) - sum(X)2/n = 289 - 37*37/5 = 15.20
How do you write twice the sum of a number x and 8?
𝘛𝘸𝘪𝘤𝘦 means to multiply by 2. 𝘚𝘶𝘮 means to add together. So 𝘵𝘸𝘪𝘤𝘦 𝘵𝘩𝘦 𝘴𝘶𝘮 means to take whatever you're adding together and then multiply this result by 2. So your sum would be X+8. Multiplying this by 2 would give you 2X+16. Another way to write your answer would be to put parentheses around the X+8. That's because you need to do this part first. So another way to write your answer would be 2( X+8 ).
