Numerade

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Q6. In the figure, $v_1 = 2V$, $v_2 = 4V$, $v_3=6V$, $R_1=R_2=R_3=200\Omega$, $R_f=2K\Omega$ find voltage $v_o$ and current $i$. (12%) $R_1$ $i_1$ $R_f$ $i$ $v_1$ $R_2$ $i_2$ $i$ 0 $a$ $R_3$ $i_3$ $v_o$ 0

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What does the digit 8 represent in 687,413? Eight hundred Eight thousand Eighty thousand Eight hundred thousand

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Identify and match each hypothesis as null or alternative. Hand sanitizer does not affect bacterial diversity. Hand sanitizer increases bacterial diversity. Hand sanitizer decreases bacterial diversity.

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Make up your own formula for the function K, such that the natural domain of K is (-∞, 7]. 5) Make up your own formula for the function K, such that the natural domain of K is (-∞, 7].

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8 2 points The location in the enzyme where the substrate(s) bind or interact with the enzyme is called the type your answer...

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Problem 2 A sphere is made of two halves -- upper and lower -- each having a different dielectric constant $\epsilon_1$ and $\epsilon_2$. Both half-spheres are uniformly polarized and the polarization field in upper half is a constant vector $\vec{P}_u$. (a, 2pt) Find the displacement field $\vec{D}$ in the sphere. (b, 2pt) Find the polarization field in the lower half sphere. (c, 2pt) Find electric field $\vec{E}$ in the sphere. (c, 4pt) Find the distribution of bound charges in the sphere.

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Question 17 In transgenics, parasites are used to transfer genes from one species to another. O True O False Question 18 Recombinant DNA O demonstrates the universality of the genetic code O requires the use of PCR to produce it O naturally occurs in most plants O is harvested form viruses O contains no thymine bases Question 19 When a virus acts as the vehicle for the transfer of genes from one bacterium to another, the process is called O translation O transformation O transduction O transcription

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Instructions: Body Mass Index (BMI) is a measure of health on weigh and can be calculated via taking the weight in Kilogram and dividing by square of the height in meters. You are required to write a java program that calculates the BMI via prompting the user to enter both weight in Kilograms and height in centimeters. The program should then calculate and display the weight, height and their associated BMI. Below is a sample output of the program Please enter person weight in Kg: 78.5 Please enter person height in Centimeter: 165 The BMI for a person with weight of 78.5 Kg and height of 165.0 cm is 28.83 Notes: 1. Lab is worth 5% of total mark 2. Submission of the lab is no later than 27th September 2017 @ 23:59 3. Any submission via email or after deadline will not be accepted 4. You are required to add comments to your code showing the different aspects 5. Work can be done either individually or a group of no more than two students 6. You are required to submit your soft copy of your java code file via Blackboard 7. Comments will part of the marking 8. Make sure to write your name(s) and IDs when submitting

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(4) Our goal is to design a motor speed controller for an air conditioner. Define input and output variables: Let X be the temperature in Fahrenheit and let Y be the motor speed of the air conditioner. Define linguistic terms of the linguistic variables temperature (X) and motor speed (Y) and associate them with fuzzy sets: 5 linguistic terms / fuzzy sets on X (Cold, Cool, Just Right, Warm, and Hot) and 5 linguistic terms / fuzzy sets on Y (Stop, Slow, Medium, Fast, and Blast). The membership functions of these variables are shown in the following figure: Input fuzzy sets Output fuzzy sets Assign a motor speed set to each temperature set \begin{itemize} \item If temperature is cold then motor speed is stop \item If temperature is cool then motor speed is slow \item If temperature is just right then motor speed is medium \item If temperature is warm then motor speed is fast \item If temperature is hot then motor speed is blast \end{itemize} Assuming Mamdani inference system, determine the motor speed output fuzzy sets and determine the corresponding crisp value using weighted average method in each of the following cases: 1- temperature = 65° F 2- temperature = 63° F

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11. Assume the following information about the banking system Quantities in billions of dollars Currency (C) = $762 Excess Reserves ( R ) = $66 Required reserves (RR0 = $0 Checking deposits (D ) = $604 Give the numerical answer to the following questions: a. What is the size of the monetary base? b. What is the money supply in the economy? c. What is the size of the money multiplier? Assume that the currency to deposit ratio rises to 1.5 a. Compute the effect of the change in currency to deposit ratio on the money multiplier, m b. What will happen to the money supply given the monetary base? c. If the Fed wants to keep the money supply at the initial level, how must the Fed adjust the monetary base? Explain d. What open market operations should the Fed conduct to adjust the monetary base to keep the money supply at the initial level? e. By how much must the Fed adjust the monetary base to keep the money supply at its initial level? f. How much must the Fed buy or sell in the government bonds to keep the money supply at the initial level? 12. Assume that the MB = $828, Money supply = $1366 and thel money multiplier m= 1.650. The non-bank public shifts $40B currency to deposits and the Fed wishes to keep the money supply at the level of $1366 B. Explain verbally and show numerically the following: a. What will happen to the level of reserves in the banking system? b. What will happen to the monetary base? c. What will happen to the money multiplier? d. By how much will the money supply increase or decrease as the result of the non-bank public action? e. How should the Fed respond given his goal of keeping the money supply at the initial level? Explain f. What open market operations should the Fed conduct to adjust the monetary base and keep the money supply constant? Explain g. How much in the government bonds should the Fed buy or sell to keep the money supply constant?

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jose angel r.