can someone please help me. I kind of understand how to solve it but I got confused by the second matrix and now I'm lost
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Perform the row operations necessary about this pivot and write the next simplex tableau below
Please help me figure out how to take the derivative of "Y" in respect to "PY" of this equation. I've been trying to figure it out for a while, but I can't figure it out. Also, I do know that the answer is provided here. While I know the answer I'm not quite following how they did what they did. I think I understand how they got the first part of the answer. However, I'm totally lost on how they...
Please help me understand this!! I'm so confused, are these anwers correct or not? I have no idea where these answers are coming from I can't figure out how they got them. Are these correct???? It dosent look like they were marked wrong. Sorry this is old study material from a previous class, I'm trying to piece it togther but completeyl lost. Please please please show me how to solve these transfer functions with very clear steps the block diagram...
I am currently trying to characterize the different peaks in my molecule, which is N-(3-bromo)phenyl benzamide, but am having a lot of trouble understanding how a meta-substituent would affect H NMR shift.I am also confused as to how I got 7 peaks (I believe the ones in the 2.5-3.3 range are impurities of water and DMSO), when there would be 8 possible signals.I am looking for someone to help me understand how a meta-substituent would affect H NMR shift, and...
Can someone please help me? I think I'm doing my calculations wrong since it tells me that I'm within 10%. I have to have a numerical answer.I GOT IT! Nevermind.
Big points!! Could someone please help me solve these? I'm looking for formulas and necessary calculations so I can try myself. Thank you!! Ps the last word on #78 is "successfully."
Hi! I'm very confused with this and I think I'm on the right track with how to solve this question,but I'm really lost Can you please right out how you did this with a small explanation. Also please circle your answers. Thank you all
I'm extremely confused. For one thing, the question also wants me to determine the first, second, and third displacement. How can you even determine which one goes first, second, or third? I am very lost here
Can someone please help me understand how we calculate and answer #5. I already got number #4 and that information is used to answer #5. Thank you so much!
Can someone please be kind enough to help me solve this Chemistry problem about Molarity because I'm stuck. 3. An experimenter reacts 30.0 mL of a BaCl, solution with excess AgNO, as shown in the unbalanced equation below. If 2.58 grams of AgCl are obtained, what is the molarity of BaCl, solution? Hint: First balance the chemical equation. BaCl2(aq) + 2 AgNO3(aq) - Ba(NO3)2 (aq) + 2 AgCl(s)
Please solve step by step! I do not understand the simplex method and how to pivot around the table can you please explain? Thank you! Use the simplex method to solve the problem. Minimize P = 2x1 - 5x2 subject to X1 + X2 54 +3x22 2 15 X1.x220 5x7 + The minimum value of Z is at x = and x2 = (Simplify your answers.)