a 70 kg skier is being towed on a rope behind a 450 kg snowmobile on a smooth, snow covered surface at 14 m/s when the snowmobile hits a patch of muddy ground that brings it to a hlat in 10m

What is the average acceleration of the center of mass of the skier-snowmobile system?

So many Japanese terms - for principles, for tools, for ways of thinking. This one, gemba, has been mentioned several times in The Toyota Way. Principle 12 (Chap 18) describes this in some depth. A great deal has been written on gemba. Here is one thread in a lean forum at www.lean.org that discusses gemba - and more specifically gemba checklists. Read through the forum. Download and check out the example file: "Gemba Walk Management Checklist.doc" from Michael Thelen. Evaluate at least one section of this checklist (e.g., Shipping) - how does it support which The Toyota Way principles? where does it conflict with the principles?

Three randomly selected households are surveyed as a pilot project for a larger survey to be conducted later. The numbers of people in the households are 2, 4, and 10. Consider the values of 2, 4, and 10 to be a population. Assume that samples of size n = 2 are randomly selected with replacement from the population of 2, 4, and 10. The nine different samples are as follows: (2, 2), (2, 4), (2, 10), (4, 2), (4, 4), (4, 10), (10, 2), (10, 4), and (10, 10). (i) Find the mean of each of the nine samples, then summarize the sampling distribution of the means in the format of a table representing the probability distribution. (ii) Compare the population mean to the mean of the sample means. (iii) Do the sample means target the value of the population mean? In general, do means make good estimators of population means? Why or why not?

Code using JAVA:

must include "Main Method" for IDE testing!

/**
* Definition for a binary tree node.
* struct TreeNode {
* int val;
* TreeNode *left;
* TreeNode *right;
* TreeNode() : val(0), left(nullptr), right(nullptr) {}
* TreeNode(int x) : val(x), left(nullptr), right(nullptr) {}
* TreeNode(int x, TreeNode *left, TreeNode *right) : val(x), left(left), right(right) {}
* };
*/
class Solution {
public:
TreeNode* sortedArrayToBST(vector<int>& nums) {
  
}
};

Given an array where elements are sorted in ascending order, convert it to a height balanced BST.

For this problem, a height-balanced binary tree is defined as a binary tree in which the depth of the two subtrees of every node never differ by more than 1.

Example:

Given the sorted array: [-10,-3,0,5,9],

One possible answer is: [0,-3,9,-10,null,5], which represents the following height balanced BST:

      0
     / \
   -3   9
   /   /
 -10  5

The title of the course is OS. All answers should be based on that. Please do not copy and paste answers on chegg or on google for me. All answers should be based on your understanding on the course. Please try as much to answer the questions based on what is asked and not setting your own questions and answering them. Let it be if you want copy and paste answers.

**********************************************************************************************************************************************************************************************************************

(2)

(a). Designers are constantly undertaking research into
possible improvement that can make to various types
of memory that computers use. Often times, the
designers grapple with issues in their design of
computer memories.

(i). Critically compare and contrast cache memory
and magnetic disk storage in a computer system
that you frequently use. You may draw a
suitable diagram and/or a table of comparisons to illustrate your answer, if you desire.

(ii).Discuss three possible issues that cache memory
designers, in your opinion, must address in their
bid to come out with effective and efficient
cache memory to satisfy the demands of
computer users; and explain how they can solve
each of the issues you have discussed.

(b).A business student has approached you for assistance
in doing an ICT assignment that he has been
struggling with, regarding modes of execution of
instructions in a computer system.

(i). Clearly explain, in your own words, the
difference between User mode and Kernel
mode of execution of instructions in a
computer system; draw diagram to illustrate
your answer.

(ii). Describe the circumstances for which System
Calls may be invoked; and explain how the
operating system responds to such invocation.

You are the data design specialist on the data warehouse project team for a retail company. Design a STAR schema to track the sales units and sales dollars with three-dimension tables. Explain how you will decide to select and build four two-way aggregates

1- Please provide an example of reasoning by analogy.  State the four factors to be considered and apply those to your example?

2-Provide and example of ennumerative logic. Evaluate the example according to the factors to be considered in evaluating ennumerative reasoning.?

please discuss advances in technology and how advances correlate to privacy issues

As a Manager in a foreign subsidiary, how can you reconcile local expectations of questionable payments with the Foreign Corrupt Practices Act? What is your stance on the problem of "payoffs?" How does the degree of law enforcement in a particular country affect ethical behaviors in business? Explain your answer.

A colleague of yours is struggling to handle change requests throughout their project life cycle, and now his project is falling apart. He has come to you for advice on best practices.

• Share with your colleague why managing change requests is critical to the project’s success.
• Discuss the most effective process for handling change requests, including how different technologies can be utilized.

Human Resources performs many functions in an organization.A primary responsibility is assisting leaders and managers in recruiting and selecting future employees.While seemingly a straight forward task,'s, assessing a candidate's relevant skills,abilities,personality and intelligences, is fraught with challenges.Among these is the ability to accurately identify the candidate's job fit while minimizing the candidate's and interviewer's biases.What can HR professionals and managers do in order to limit the number of incorrect hires(false positives) and failing to hire the right candidates(false negatives).

How Can Decision-Making Process be applied To any organization that you think of. Discuss with practical examples. Follow all steps of decision making process from top to bottom.

It Should include.

Executive summary
Introduction
Analysis
Conclusion & Recommendations

Word limit is 5000 (words)

Please explain the answer step by step:

Computing Average Unit Costs
The total monthly operating costs of Chili To Go are:

$8,000+ $0.30X

where

X = servings of chili

(a) Determine the average cost per serving at each of the following monthly volumes: 100; 1,000; 5,000; and 10,000.

Round answers to one decimal place.

(b) Determine the monthly volume at which the average cost per serving is $0.70.
Answer servings of chili

Python programming

1. Use 0 and 1 only to complete the function that outputs how many N-long sequence are in total.

Condition
1) Starts with zero and ends with zero
2) Zero does not exist twice in a row.
3) 1 does not exist three times in a row.
4) N is a natural number.

- A sequence that satisfies the conditions.
ex) 010, 0110, 01010

- A sequence that does not meet the conditions.

ex) 0100, 01110, 01100110

Need two answer. One is with recursion function and the other is Dynamic programming

the function start with

def Recursion(N):

the parameter is just N

thank you

Who was Henry Molaison? What happened to him? Describe the nature of his memory impairment. That is, what aspects of his memory were damaged? What aspects were preserved?