statistics
s = sqrt { [ 9 + 1 + 1 + 9 ] / 3 } = sqrt (20 / 3) = sqrt ( 6.67 ) = 2.58 how they get the 2.58
Finance
Expected Return pg 383 7th edition Corporate Finance Projected Dividend Current Dividend X (1 + Growth Rate) $2.20 X (1 + 0.06) $2.20 X 1.06 $2.33 Exp Ret = New Dividend/Current Selling Price + Growth Rate Exp Ret = $2.33 / $43 + 0.06 Exp Ret = 0.0541 + 0.06 Exp Ret = 11.42% W...
Significant Figures
Add (9.3x10^3) + (9.3x10^4) + (0.011x10^6) using correct significant figures?
MAtH
how did you get pi/6?? when i graphed it (on a calc in "radians" mode) i got the first intersection point at (1.04...., .5)
MAtH
The graph of y=1/2 and the graph of y=cosx intersect in an infinite number of points. What is the greatest possible slope of a line drawn from the origin to one of these points?
Math
Is i^2=-1 for how many integers N is (N+i)^4 an integer? so far i have factored out (N+i)^4 to be ... n^4+2n^2+1 i would suggest checking that, but from there i don't know where to go...doesn't it work for every integer?
math
can someone explain that??? because if you do 1/2 of 17, 1/3 of 17, and 1/9 of 17 than compare it to what they actually got...they ALL got more than their fair share... is that the answer than? how is it just the oldest???
Chem 2068 lab
thank you for your help!!
Chem 2068 lab
Did i get it wrong? It has KHP molar mass at 204.33 g/mol and we use 0.556 g of KHP dissolved in water. THen if 14.48 mL of NaOH is used to reach endpoint, it needs the concentration of NaOH?
Chem 2068 lab
Once I have the molarity for KHP which is 0.0027 M, and i add 14.48 mL of NaOH to the solution, what is the concentration of NaOH in the solution.
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