A.) -540
Sum = N (first number + last number) / 2
N = count of consecutive numbers. Had the numbers included 1, then, N would have been 33. Since its range is 7 - 33 then 33 - 7 + 1= 27.
N = 27
Sum = 27 (-33 - 7) / 2
sum = 27 (-40)/2
sum = -1080 / 2
sum = -540
G(15)
g= 2^15 = 32768
h= 15^2 = 225
Answer: 13 = 5x - 2
Step-by-step explanation:
2x + 3 = 8x - 15
2x + 15 = 8x
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2x + 18 = 8x
-2x + 18 = -2x
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18 = 6x ---> divide 18 by 6
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x = 3
13 = 5x - 2
+2 = 5x + 2
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15 = 5x ---> divide 15 by 5
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x = 3
The HCF is the highest common factor of two numbers.
By definition, if two numbers are coprime, they have no common factors other than 1.
So, the highest (and only) common factor of two coprime numbers is 1.
Answer:
x + 3 = 7/2
100x = 50
16/x = 24
Step-by-step explanation:
The value of x is 1/2 in the three equations.
The variable x is in the left side of the equations.
