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  1. Ten students were asked about how many hours each week they spent playing video games. These were their responses"
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  2. In the following figure given a circle C(o,3) Bp=AB and BA^N = 30a) Calculate AP,BN and AN b)Calculate AQ and BQ c) Show That M
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    2. Nour asked by Nour
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  3. 1.)Calculate the number of moles in3.50 x 10^21 atoms of silver. Show all work. 2.) Calculate the number of atoms in 2.58 mol
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    2. Raina asked by Raina
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  4. Calculate the variance of the data and round to the nearest hundred 10,19,21,28,12,20,16 use demos Calculate show work
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  5. I need to calculate beta-galactosidase units for a lab and i am really having a hard time. please show me how to calculate.A B C
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    2. jennfer asked by jennfer
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  6. For a solution that is 0.20 M HCN(aq) with a Ka=4.9x10^-10a. calculate the [H+] b. calculate the [OH-] c. what's the pH? Please
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    2. Sharon asked by Sharon
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  7. A sample of table sugar (sucrose, C12H22O11) has a mass of 1.202 g.C. Calculate the moles of each element (C, H, and O) in
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    2. no asked by no
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  8. if a=4 and b=8, calculate the following (show your answer as a fraction (lowest) or in decimal form). Show your work(A+B)²
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    2. ios7 asked by ios7
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  9. if a=4 and b=8, calculate the following (show your answer as a fraction (lowest) or in decimal form). Show your work(A+B)²
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    2. ios7 asked by ios7
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  10. Estimate using any method. Show how you estimated. Then calculate the exact answer. Show your calculation work:824 ÷ 6
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    2. racheal asked by racheal
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