Ace - AI Tutor
Ask Our Educators
Textbooks
My Library
Flashcards
Scribe - AI Notes
Notes & Exams
Download App
russell bernal

russell b.

Divider

Questions asked

BEST MATCH

Draw the major product of this reaction. Ignore inorganic byproducts. Cl2 H2O

View Answer
divider
BEST MATCH

Exercise 4.13.7 Prove the following property of M-matrices • Suppose that $A \in \mathbb{R}^{n \times n}$ is an M-matrix and suppose that $A^{(1)}$ is formed by applying a Gaussian elimination step to A, i.e., $A^{(1)} = M_1 A$. Prove that $A^{(1)}$ is again an M-matrix.

View Answer
divider
BEST MATCH

A 4% coupon, 30-year bond priced at par has a Macaulay duration equal to 17.98 (assuming annual coupons). Use the modified duration approximation to estimate the percentage price change associated with a 50 basis point increase in its YTM. What is the actual percentage price change for a 50 basis point increase in YTM.

View Answer
divider
BEST MATCH

Texts: A closed network has 3 nodes and 5 jobs circulating around it. All jobs start in node 0. Node 0 is an infinite-server with an exponential service time, mean 20.0. On leaving node 0, a job will transfer to node 1 with probability p or to node 2 with probability 1 - p. Node 1 is a FCFS single-server with exponential service time, mean 10.0. Jobs leaving node 1 transfer to node 0. Node 2 is a FCFS single-server with an exponential service time, mean 30.0. On leaving node 2, jobs transfer to node 1. Develop a SimPy simulation model of this network. Write your program to use any value of p but set it to p = 0.5. Your task is to estimate: (1) the average time spent at each node (Wi for each node i) and (2) show that your code calculates the average number of jobs in the system (L) properly. For each of these performance measures, produce both a point estimate and a 95% confidence interval from 50 replications. Do this on SimPyClassics.

View Answer
divider
BEST MATCH

Develop a Python program to autonomously operate an Adeept tank robot to pick up balls placed randomly in an arena and place them in a bin which is centrally located in the arena (3 minutes). The balls will have three different colors and each color will be worth a different amount of points. The ball and aspects of the arena specification are below. The robot must also be able to maneuver the space with another robot competing on the same course simultaneously (5 minutes). Size of arena: 144 x 144 inches Arena surface is tiled Collection bucket is round and approximately 12 inches and located in the middle of the arena Stress balls

View Answer
divider
BEST MATCH

The goal of this challenge is to write a command line tool that will take a list of words from the standard input (stdin) and write to the standard output (stdout) the set of words from the input list that are composed of other words from the input list, that is, they are compound words made up of other component words in the input list. The set of component words used to compose a specific compound word should be mutually exclusive and collectively exhaustive when composing that compound word. A component word can only be used once when forming a compound word. The input stream on standard in will contain one word on each line, and the output should list to standard out the found compound words in alphabetical order with one word on each line.

View Answer
divider
BEST MATCH

Question #4 (8 points) For each of the following events, what would be the effect on WACC and amount of investment a) the corporate tax rate is lowered b) the Federal Reserve tightens credit c) the firm doubles the amount of capital it raises during the year d) The firm expands into a risky new area.

View Answer
divider
BEST MATCH

Question 2 Not yet answered Marked out of 3.00 ?Flag question Find integers \(x\) and \(y\) such that \(1 = 341x + 190y\). Your value of \(y\) should be in the range \(0 \le y \le 341\) x = y = What is 190 in binary? Write the answer here just as a string of 0s and 1s.

View Answer
divider
BEST MATCH

An electron with an effective mass of 0.35 mo (mo is free electron mass) is in thermal equilibrium with the rest of the system. It means that the electron kinetic energy is solely depends on the system temperature. (a) What is the system temperature if the electron thermal velocity vth = 9500 m/s? (b) How the electron thermal velocity depends on temperature? Present a formula.

View Answer
divider
BEST MATCH

11. Mang Ato harvested 25 kilograms of tomatoes from his garden. He sold 19 kg of it to his neighbors. How many kilograms were sold? A. 19 kg B. 193 kg C. 19 kg D. 19-kg 12. There were 90 children at the birth.

View Answer
divider