Numerade

Questions asked

BEST MATCH

A. What properties did you use to determine whether the substances you tested were acid or base? (1 point)

BEST MATCH

One way of evaluating price floors is with consumer surplus, producer surplus, and social surplus. In this approach, price ceilings and price floors are not efficient because they cause a. consumer surplus to decline b. producer surplus to decline c. producer surplus to increase d. social surplus to decline e. consumer surplus to decline and producer surplus to increase

View Answer

BEST MATCH

Divide and simplify.\\ \frac{x^2 - 18x + 81}{x^2 - 3x - 54} \div \frac{x^2 - 81}{2}

View Answer

BEST MATCH

PURPOSE You will learn how to write programs in assembly language and realize how much easier this is than machine language. PART A (50 points) Write a complete LC-3 assembly language program which does at least one operate instruction, one data movement instruction, and one control instruction. It must start with an .ORIG statement and end with a .END statement. Save the code as a text file with an *.asm extension. Submit your *.asm file, along with a document that describes your program. PART B (50 points) Attempt to run your program in the LC-3 simulator. Debug until it runs. Take a screenshot of the program running. Submit your final *.asm file, the screenshots and a document describing the problems you had and how you solved them. EXTRA CREDIT (up to 25 points) Extra points are awarded for creativity. Lab 5 Rubric PART A: .ORIG statement Program begins with a .ORIG statement PART A: .END statement Program ends with a .END statement PART A: Program description Description accurately describes what the program is supposed to do. PART B: Running program Screenshots confirm correct execution of the program PART B: Description of debug process Adequate description of challenges faced and overcome EXTRA CREDIT (up to 25 points) Unusually creative, elegant or artistic Criteria Ratings Pts 15 pts 15 pts 20 pts 25 pts 25 pts 0 pts Total Points: 100

View Answer

BEST MATCH

4. (5 pts) Consider a potential barrier $U(x) = 0$ for $x < 0$ $= U_0$ for $0 \le x \le L$ $= 0$ for $x > L$. For an electron with energy $E > U_0$, calculate the wavelength of the wavefunction in all three regions $x < 0$, $0 \le x \le L$, and $L < x$. Sketch the wavefunction, make sure it reflects the correct wavelengths. Let the height of the potential barrier be 0.75 eV, the energy of the particle be 0.8 eV, and the width of the potential be $L = 0.5 \mu m$.

View Answer

BEST MATCH

3) Determine the following infinite summation: \sum_{i=1}^{\infty} (i + 5)(\frac{1}{5})^i. 4) Let g(n) be defined as follows be a function defined on the positive integers as follows: g(1) = 2, g(2) = 2, g(3) = 3 For all n > 3, g(n) = 3g(n-1) + g(n-2) + g(n-3). What are the values of g(4), g(5) and g(6)?

View Answer

BEST MATCH

6. What percent of teams scored below 30 wins (2 point)? 7. Create a histogram for the number of wins with a normal curve (2 points). 8. Does our data set for age represent a normal curve (somewhat bell-shaped)? If not, is it positively or negatively skewed (2 points)? 9. What is the lowest and highest Z-score for wins and make sure to include that in the SPSS data file (2 points)? 10. What does the Z-score for the number of wins for 37 (2 points)? 11. Output file uploaded (2 points) 12. SPSS file uploaded (3 points)

View Answer

BEST MATCH

QUESTION 10 If P = 754 N, and the coefficient of kinetic friction between the 50-kg crate and the inclined plane is 0.25, determine the crate's acceleration.

View Answer

BEST MATCH

5. For the op-amp circuit below determine a relationship for the output voltage, $V_{out}(t)$, as a function of the input voltage, frequency and circuit component values.\\ $R_3$ $L$\ $+V$\ $R_2$\ $C$\ $V_{out}(t)$\ $+$\ $-V$\ $+$\ $V_{in}cos(\omega t)$\ $R_1$\ $\sqrt{1 + \left(\frac{\omega L}{R_3}\right)^2}$ \\ $V_{out}(t) = \omega C R_1 \frac{\sqrt{1 + \left(\frac{\omega L}{R_3}\right)^2}}{\sqrt{1 + (\omega R_1 C)^2}} cos\left(\omega t + \frac{\pi}{2} - tan^{-1}(\omega R_1 C) + tan^{-1}\left(\frac{\omega L}{R_3}\right)\right)$

View Answer

BEST MATCH

D Question 15 You recall that you are about to enter into a three-month futures contract on S&P500. The S&P500 level today is $3,677 today. The relevant interest rate is 5% APR... After some calculations, you estimate a continuous dividend yield of 1%. Based on the information provided, what should be the price of this futures contract? *Round your answer to the nearest three decimals if needed. "Do not type the $ symbol. On 16 1 pts

View Answer

brooke t.