how do you see it being optimized to drive business intelligence to support business decisions?
In: Operations Management
Write the following Python script:
Imagine you live in a world without modules in Python! No numpy! No scipy! Write a Python script that defines a function called mat_mult() that takes two lists of lists as parameters and, when possible, returns a list of lists representing the matrix product of the two inputs. Your function should make sure the lists are of the appropriate size first - if not, your program should print “Invalid sizes” and return None. Note: it is actually tricky to make a useful list of zeros. For instance, if you need to start with a 5 row, 6 column double list of 0, you might be tempted to try:
'''
thing = [ [ 0 ] ∗ 6 ] ∗ 5
'''
and if you look at it in the console window, it would appear to be a 5 by 6 list of lists containing all zeros! However - try the following and see what happens:
'''
thing [ 2 ] [ 5 ]
thing
'''
Notice that the item in index 5 of every row has changed, not just the row with index 2! Given the difficulty, I will give you the line of code that will create a list of lists that is num_rows by num_cols:
'''
ans = [ [ 0 for col in range ( num_cols ) ] for row in range ( num_rows ) ]
'''
In: Computer Science
***Please Explain how to get these answers without using excel****
Quad Enterprises is considering a new 3 year expansion project that requires an initial fixed asset investment of $2.592 million. the fixed asset will be depreciated straight-line to zero over its 3-year tax life, after which time it will have a market value of $201,600. The project requires an initial investment in net working capital of $288,000. The project is estimated to generate $2,304,000 in annual sales, with costs of $921,600. The tax rate is 23 percent and the required return on the project is 10 percent.
1) What is the projects Year 0 net cash flow?
A. $ -2,880,000
2) What is the projects Year 1 net cash flow?
A. $1,263,168
3) What is the projects Year 2 net cash flow?
A. $1,263,168
4) What is the projects Year 3 net cash flow?
A. $1,706,400
5) What is the NPV?
A. $594,319
In: Finance
How has Covid 19 shelter in place experience affected your life, what have you learned about yourself humanity and the world through this process, and how have you practiced self-care?
In: Psychology
You are managing a traditional/waterfall project. Your team defined the project metrics, which are
on-time, within budget and meeting requirements. The project is continuing and you are doing quite
well; remaining on-time, within budget, and meeting requirements. The project is two weeks away
from completion and the end product just failed its first quality inspection. Explain how metrics,
baselining, and measurements could have helped avoid this from occurring.
History is an important influencer of project management. Give three examples of how this is true.
How does a Matrix Organization demonstrate the difficulty of exercising leadership through
influence?
What aspect of Agile can result in a zero-cost project?
In: Operations Management
You are given the following table
|
Activity |
a |
m |
b |
Immediate Predecessor |
|
A |
2 |
5 |
8 |
- |
|
B |
5 |
7 |
9 |
- |
|
C |
2 |
4 |
6 |
- |
|
D |
1 |
2 |
3 |
A |
|
E |
1 |
4 |
7 |
C |
|
F |
3 |
6 |
9 |
B,D,E |
|
G |
1 |
5 |
9 |
F |
|
H |
1 |
2 |
3 |
F |
|
I |
2 |
5 |
8 |
G,H |
In: Operations Management
an explanation of why oxygen binding proteins like myoglobin and hemoglobin contain heme prosthetic groups, and how the protein structure surrounding the heme affects the relative affinity for oxygen vs. carbon monoxide.
In: Chemistry
Pizza di Joey operates several food trucks that provide hot food and beverages in the Washington DC area. The company has annual sales of $625,400. Cost of goods sold average 32 percent of sales and the profit margin is 4.5 percent. The average accounts receivable balance is $34,700. Assume 365 days per year.
a. On average, how long does it take the company to collect payment for its services?
b. What is the change in the Payables deferral period if the payables turnover has gone from an average of 10.50 times to 11.45 times per year?
c. What is the length of the company's cash conversion cycle after the change in the Payables deferral period if the inventory turnover is 22.20 times?
In: Finance
In: Civil Engineering
(JAVA): The Collection ADT
1. We have a Circle class that includes radius attribute of type int, set by the constructor. Write a compareTo method for this class so that circle objects are ordered on the basis of their circumference (? = 2??).
2. We have a Person class that includes name and age attributes of type String and int respectively, both set by the constructor. Write a compareTo method for this class so that person objects are ordered on the basis of their name.
In: Computer Science
How many cost units are spent in the entire process of performing 40 consecutive append operations on an empty array which starts out at capacity 4, assuming that the array will double in capacity each time a new item is added to an already full dynamic array? As N (i.e., the number of appends) grows large, under this strategy for resizing, what is the average big-O complexity for an append?
How many cost units are spent in the entire process of performing 40 consecutive append operations on an empty array which starts out at capacity 4, assuming that the array will grow by a constant 2 spaces each time a new item is added to an already full dynamic array? As N (i.e., the number of appends) grows large, under this strategy for resizing, what is the average complexity for an append?
In: Computer Science
|
In: Operations Management
An object is attached to a spring; which is attached to a wall. Describe its motion. (max acceleration, max velocity).
In: Physics
In this scenario, we have a poorly performing PC, and we suspect it might be a process that is causing issues. In our process of troubleshooting, we want to:
1, to view a list of all running processes to examine which ones are using the most RAM (Memory).
2, to view the list of all non-running processes (e.g. the status is suspended, not responding, or unknown).
3, to view all running processes under the user account, System. Not processes with the word, System, in the process name.
4, to stop all processes begin with the letter S.
In: Computer Science
Bird's Eye Treehouses, Inc., a Kentucky company, has determined that a majority of its customers are located in the Pennsylvania area. Therefore, it is considering using a lockbox system offered by a bank located in Pittsburgh. The bank has estimated that use of the system will reduce collection time by 1.5 days.
Average number of payments per day 860
Average value of payment $ 810
Variable lockbox fee (per transaction) $ .15
Annual interest rate on money market securities 4.8 %
What is the NPV of the new lockbox system?
b. Suppose in addition to the variable charge that there is an annual fixed charge of $5,000 to be paid at the end of each year. What is the NPV now?
*Most answers from this on Chegg are wrong so I need the correct answer*
In: Finance