I need help with 2, please. The comma at the end is supposed to be a...
I am in need of some help with UNIX/Linux, particularly sed and awk: Please help me Display from /etc/passwd a list of users and their shells for those using the Korn shell or Bash shell. Order the output by the absolute pathname of the shell used. Thank you.
I know I'm not supposed to ask 2 questions but if you could please help me on these questions it would help me so much and i will thank you endlessly, i have 2 questions left that i am stuck on but only one question left for chegg, I thank you so much in advance and I wish nothing but health and happiness for all you. Problem 21.37 10 of 14 Constants Suppose 67 kW is to be transmitted over...
I am supposed to solve the equation by completing the square and round your solutions to the nearest hundredth if necessary. I came up with the answers approximately 23.62 and approximately 0.38 However,, the textbook answers are 1.35 and 6.65 How did they get these answers? Please show complete worked-out solutions. A sincere thank you! 392 – 24g + 27 = 0 2
Please help! I am lost on these problems. I know we are supposed to ask only one at a time but they all have to do with each other. Would you please show the formulas used? Trying to comprehend. Thank you very much 5. Charlie Brown finally kicks that football that Lucy is holding! He kicks it at an angle of 30 and a velocity of 20 meters per second. How high will the ball go (in meters from the...
I need some help on these two proofs... I know for the first question I am meant to prove it using the definition of a left/right limit. The second proof I am not too certain. Any help is much appreciated. Thank you! 1. Let f be a function defined on an interval I. Let a be an interior point of I Show that f is continuous at a if and only if both left limit and right limit of f...
Hello, I need help with Problem 2. Please show all the steps and the solutions of the problem. Thank you very much. 2" (10 points) Show that the image of the upper half plane H2-(2 E C : S(z) > 0} under the map C(z) = i is the disk D-{2E C : 2ti 2" (10 points) Show that the image of the upper half plane H2-(2 E C : S(z) > 0} under the map C(z) = i is...
I am totally confused about how I am supposed to do this/identify the molecules. Please help! 5.29 Use the molecular art to write a balanced equation for the given reaction
I need help designing a procedure that seeks to convert 25 drops of acetic acid solution into a buffer system. I have to plan the design so that between 35 and 50 drops of the buffer system is created. The procedure is supposed to measure the pH of the buffer system. The design has to clearly demonstrate the buffer action so that way I am able to estimate the buffer's capacity from my results. Please help! Thank you.
Hey! Can you please help me with the following two questions I am highly confused and I don't really understand them at all. Thank you!! 16, Please help me with them, we have a test this thursday and problems that are similar are supposed to be on there. Thank you so much!!! 1.The hydroxide ion concentration in an aqueous solution at 25°C is 1.8×10-2 M. The hydronium ion concentration is ______ M. The pH of this solution is_______ . The...
Hi, I need help with somthing in my organic chemistry lab. We are supposed to prepare a .15M copper acetate acetic acid solution (.12 equiv) and ammonium nitrate (1.5 equiv). we have to make this based off our benzoin, which is 1.0 equiv and .942 mmol. Would you please be able to show all the work!