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manuel salom

manuel s.

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4. How many bonding molecular orbitals does the cyclopentadienyl cation have? a. 1 b. 2 c. 3 d. 4

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In a cellular network, the ________ database contains subscriber data and service information for roaming phones. O integrated circuit card identifier (ICCID) O visitor location register (VLR) O International Mobile Equipment Identity (IMEI) O home location register (HLR)

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Defined contribution plan participants assume investment risk for the assets in their accounts. O True O False

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Which of the following investment options will maximize your future wealth at the end of 22 years? Assume any funds that remain invested will earn a nominal rate of 9 % compounded monthly. (a) Deposit $5 comma 800 now. (b) Deposit $75 at the end of each month for the first 16 years. (c) Deposit $45 at the end of each month for 22 years. (d) Deposit a lump sum in the amount of $11 comma 600 at the end of year 16.

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20p] Write an auditing script that checks every hour the files and folders that have rights greater than 755 in your Home folder and sends a warning to the screen about the files and directories that have been identified.2. [20p] Write an auditing script that checks once a day what new files have been created in your Home folder and records a warning to a log file called newfiles.log stating the absolute path of the files that have been identified.3. [20p] Write an auditing script that checks the appearance of the following Linux commands in the BASH configuration and history files and saves in a file called command.log the line number where these are found: passwd, chmod, sudo, chgrp, chown, touch. For example:passwd: 33, 23, 44 chmod: 10, 12, 46

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If we have the situation where MPE / w > MPK / r ,then the firm can reduce cost by increasing the use of labor until the ratios are equal Question 36 options: TrueFalse

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Genetic engineering of food provides all of the following benefits accept: Group of answer choices Reduce food allergens Reduced saturated fats Improves nutritional value Increase disease fighting nutrients

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Flywheel example • The figure show the torque variation on the crank of a manufacturing machine over a cycle of $2\pi$. The motor driving this crank runs at 1200 rpm delivering a constant torque. Determine: 1. The moment of inertia needed for a flywheel to allow a 10\% speed variations and replace this engine 2. The power of the required motor 3. The speed fluctuations for a given moment of inertia attached to this engine

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For All Confidence Intervals a) Sketch the distribution curve showing the area in the tails and the critical values based on the tables in the textbook. b) Show any expressions that determine the confidence interval (such as margin of error) with the numbers in place and calculate the necessary value(s). c) Write the confidence interval as a compound inequality (Example: 4.34 inches < ? < 5.68 inches) If a Critical Value is Necessary for Any Calculation Sketch the distribution curve showing the area in the tails and the critical values based on the tables in the textbook. 1) Imagine you work for an airline and want to determine the proportion of flights that are more than 15 minutes late. You take a simple random sample of 168 flights and find that 14 of the flights are more than 15 minutes late. Use a 96% confidence level to estimate the proportion of late flights. First check to be sure that the assumption that a binomial distribution can be approximated with a normal distribution.

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1. Consider the beam shown in Figure.1 a. Denote nodes and elements b. What are the typical boundary conditions c. What is the dimension of global stiffness matrix and why 100 kN 10 kN/m 100 kN

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