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Find the sum of all possible values of the constant

A summary of 24 observations of x gave the following information: ∑(x − a) = −73.2 and ∑(x − a)2 = 2115. The mean of
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2. asked by savya
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So I have the reaction2HBr(g) <--> H2(g)+Br2(g) I'm supposed to find the equilibrium constant, K, using free energy (G) values.
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2. asked by Casey
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A summary of 24 observations of x gave the following information:∑(x − a) = −73.2 and ∑(x − a)2 = 2115. The mean of
1. 2 answers
2. asked by savya
3. 438 views
A summary of 24 observations of x gave the following information:∑(x − a) = −73.2 and ∑(x − a)2 = 2115. The mean of
1. 1 answer
2. asked by savya
3. 833 views
If f(y)=2y3+9y2+ay-b where a and b are constant,find the values of the constant a and b hence(1) factorize f(y) completely (2)
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2. asked by Ande2
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Find the values of A. B and C if the expression Ax(x-2)(x+3)+Bx(x-2)+Cx(x+3)+(x-2)(x+3) has a constant value for all values of x
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2. asked by Henry1
3. 433 views
Determine whether the following table represents and exponential function. Explain why or why not.x= 0,1.2.3 y=12,16,32,44 A.
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2. asked by some
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If all of the x-values in a table of values have a constant _____ and all of the y-values have a constant _______, then the
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2. 106 views
If a is partly constant and partly varies with b when a=15 b=2 and when a=27 b=5 a)find the equation for this expression b)find
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2. asked by Anonymous
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Given the table with values for A and r, answer the folowing:r 2 3 4 5 A 12.57 11.31 50.28 78.56 a. What equation represtnts the
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2. asked by Marie Pierre
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