In: Finance
Mass of metal slug (measure once and use for both runs) 49.614 g 54.687 g Mass of water in calorimeter cup 80.113 g 80.087 g Initial temperature of water in the calorimeter 22.0 ºC 22.0ºC Initial temperature of the metal (assume 100.0 ºC) ____________ºC _____________ºC Equilibrium temperature of the metal + water 26.8 ºC 26.6ºC in the calorimeter ΔTwater ____________ºC ____________ºC ΔTmetal ____________ºC _____________ºC qwater * (S.H.C.water = 4.184 J/ g °C ) ____________J _____________J qmetal ** ____________J _____________J Calculated specific heat capacity of the metal ____________ J /g°C ____________ J /g°C B. Enthalpy of Reaction (Dissolution) CaCl2 NH4NO3 Mass of water in calorimeter cup 100.00 g 100.00g Mass of solid compound used 10.026 g 10.041g Mass of solution formed ____________g _____________g Initial temperature of water 22.0ºC 22.0ºC Max (if it rises) or min (if it falls) temperature of solution 38.2ºC 15.1ºC ΔTsoln (use initial temp. of water for initial temp. of soln.) ____________ºC _____________ºC qsoln (assume S.H.Cof soln. = S.H.C. of water) ____________J _____________J qreaction (amount of heat absorbed by the reaction)* ____________J _____________J “Heat of solution” ** ____________J/g _____________J/g ΔrH *** ____________kJ/mol_____________kJ/mol Is the dissolution reaction exothermic or endothermic? ____________ _____________ Enthalpy of Reaction (Neutralization) Initial temperature of HCl solution 22.0ºC Initial temperature of NaOH solution 23.2ºC Final temperature of neutralized mixture 29.4ºC ΔT (for the initial temperature, average the initial temperatures of the HCl and NaOH) ____________ºC qsoln (assume all the heat is absorbed by 104 g soln.) ____________J qrxn for the neutralization reaction ____________J Number of moles of H2O formed by the reaction ____________mol ΔHr (in kJ per mole of H2O formed by the reaction) ____________kJ/mol Is the neutralization reaction exothermic or endothermic? _____________
In: Chemistry
MGMT HARDWARE, runs a chain of fourteen (14) building supplies stores located in four (4) Caribbean countries. The company caters for a wide set of products and services including, building materials, home delivery, household materials, retail sales, online ordering, drive through sales and order-online-pickup-in-store sales. The company has a centrally branded ecommerce website that caters to the needs of all four (4) countries and presents a consistent look and feel to all customers.
The locations within each country connect over a Metro-E wide area network (WAN) provided by FLOW, but there is no country-to-country connectivity. Mainly because the company grew by mergers and acquisitions, not all locations use the same Enterprise Resource Planning (ERP) software.
Each store also has an “offline” server that ensures the location can still sell and receive stock when the WAN goes down. Within a country, each store has a local Point-of-Sale (POS) but these all replicate back to a central hub in the main country office. Replication occurs once every 15 minutes, so the country head office is virtually up-to-date, in real time and can see, at a glance, transactions in each store.
As a new employee of MGMT HARDWARE, your manager wants you to produce some reports, related to stock and sales for an upcoming trade show that the purchasing team will be attending.
Congratulations, you have been promoted! You are now a manager in one of the departments of MGMT HARDWARE, and you get to choose your department.
Prior to the Metro-E, the company did not have a distributed POS, and sales reports from each site were manually combined in excel for analysis. In a similar way each location had its own telephone system. Now the company even allows VPN connectivity for the purchaser, when on business trips, to access reports and use her soft-phone. The Metro-E, VPN and internet access have changed everything.
1. From the perspective of your human resource and as an operational human resource manager:
In: Operations Management
A solenoid runs through the x-y plane with n = 1,185/m. A circular wire wrapped 18 times with a radius of 0.49 meters is placed in the x-y plane in the solenoid. The solenoid's current increases from 6 amps to 28 amps running clockwise in a time of 2.4 millis-seconds. If the resistance of the circular wire is 2.4 Ohms, what is the amount, in amps, and direction of the average induced current in the circular wire? Indicate clockwise by including a negative sign, but do not include a sign for counter-clockwise.
In: Physics
Hector Gonzales runs the floral art company, which supplies floral arrangements to three large supermarket chains throughout Australia. Management has become concerned about the rising costs associated with the process and dispatch of orders. An activity analysis of the indirect costs identified the following customer related cost.
Use of cost drivers
Supermarket customers
|
Activity cost pool |
Cost driver |
Estimated indirect costs |
Total expected use of cost driver** |
1 |
2 |
3 |
|
Orders processing |
Number of orders |
$200 000 |
450 |
300 |
100 |
50 |
|
Returns processing |
Number of returns |
$50 000 |
100 |
50 |
25 |
25 |
|
Delivery |
Number deliveries |
$100 000 |
700 |
400 |
200 |
100 |
|
Rush orders |
Number of rush orders |
$70 000 |
50 |
10 |
20 |
20 |
|
Sales visits |
Number of visits |
$20 000 |
100 |
50 |
25 |
25 |
Supermarket customer Sales revenue**
**Selling price is marked up 50% on direct cost of flowers
Hints: conduct a customer profitability analysis based on the above customer related indirect costs.
In: Accounting
One unit of A is made of three units of B, one unit of C, and two units of D. B is composed of two units of E and one unit of D. C is made of one unit of B and two units of E. E is made of one unit of F.
Items B, C, E, and F have one-week lead times; A and D have lead times of two weeks.
Assume that lot-for-lot (L4L) lot sizing is used for Items A, B, and F; lots of size 65, 65, and 180 are used for Items C, D, and E, respectively. Items C, E, and F have on-hand (beginning) inventories of 12, 80, and 150, respectively; all other items have zero beginning inventory. We are scheduled to receive 9 units of A in Week 2, 50 units of E in Week 1, and also 50 units of F in Week 1. There are no other scheduled receipts. If 35 units of A are required in Week 8, use the low-level-coded bill of materials to find the necessary planned order releases for all components.
Develop an MRP planning schedule showing gross and net requirements and order release and order receipt dates. (Leave no cells blank - be certain to enter "0" wherever required.)
| Period | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |||
| Item A OH = 0 LT = 2 SS = 0 Q = L4L |
Gross requirements | ||||||||||
| Scheduled receipts | |||||||||||
| Projected available balance | |||||||||||
| Net requirements | |||||||||||
| Planned order receipts | |||||||||||
| Planned order releases | |||||||||||
| Item C OH = 12 LT = 1 SS = 0 Q = 65 |
Gross requirements | ||||||||||
| Scheduled receipts | |||||||||||
| Projected available balance | |||||||||||
| Net requirements | |||||||||||
| Planned order receipts | |||||||||||
| Planned order releases | |||||||||||
| Item B OH = 0 LT = 1 SS = 0 Q = L4L |
Gross requirements | ||||||||||
| Scheduled receipts | |||||||||||
| Projected available balance | |||||||||||
| Net requirements | |||||||||||
| Planned order receipts | |||||||||||
| Planned order releases | |||||||||||
| Item D OH = 0 LT = 2 SS = 0 Q = 65 |
Gross requirements | ||||||||||
| Scheduled receipts | |||||||||||
| Projected available balance | |||||||||||
| Net requirements | |||||||||||
| Planned order receipts | |||||||||||
| Planned order releases | |||||||||||
| Item E OH = 80 LT = 1 SS = 0 Q = 180 |
Gross requirements | ||||||||||
| Scheduled receipts | |||||||||||
| Projected available balance | |||||||||||
| Net requirements | |||||||||||
| Planned order receipts | |||||||||||
| Planned order releases | |||||||||||
| Item F OH = 150 LT = 1 SS = 0 Q = L4L |
Gross requirements | ||||||||||
| Scheduled receipts | |||||||||||
| Projected available balance | |||||||||||
| Net requirements | |||||||||||
| Planned order receipts | |||||||||||
| Planned order releases | |||||||||||
In: Operations Management
Create a file named sales_bonus.py
2. Prompt the user for the amount of sales made, convert to a float, and assign to sales.
3. Prompt the user for number of days missed, covert to an int, and assign to days_missed
4. If the user have more than 3000 of sales and has missed less than or equal to two days of work, assign bonus to 100.
5. Else if the user have more than 3000 of sales or has missed less than or equal to one day of work, assign bonus to 50.
6. Otherwise, assign a bonus of 0.
7. Print out the bonus with two decimal places of precision.
In: Computer Science
python
Create a file named sales_bonus.py
2. Prompt the user for the amount of sales made, convert to a float, and assign to sales.
3. Prompt the user for number of days missed, covert to an int, and assign to days_missed
4. If the user have more than 3000 of sales and has missed less than or equal to two days of work, assign bonus to 100.
5. Else if the user have more than 3000 of sales or has missed less than or equal to one day of work, assign bonus to 50.
6. Otherwise, assign a bonus of 0.
7. Print out the bonus with two decimal places of precision.
In: Computer Science
|
Claw Configuration |
|||
|
Treatment |
Right crusher, left cutter |
Right cutter, left crusher |
Right cutter, left cutter |
|
Oyster chips |
8 |
9 |
1 |
|
Smooth plastic |
2 |
4 |
20 |
|
One oyster chip |
7 |
9 |
7 |
We would like to test if claw configuration is independent of treatment at α=0.01.
H0:
HA:
|
Claw Configuration |
||||
|
Treatment |
Right crusher, left cutter |
Right cutter, left crusher |
Right cutter, left cutter |
total |
|
Oyster chips |
8 ( ) |
9 ( ) |
1 ( ) |
18 |
|
Smooth plastic |
2 ( ) |
4 ( ) |
20 ( ) |
26 |
|
One oyster chip |
7 ( ) |
9 ( ) |
7 ( ) |
23 |
|
total |
17 |
22 |
28 |
67 |
In: Statistics and Probability
Required information
[The following information applies to the questions
displayed below.]
Arndt, Inc., reported the following for 2018 and 2019 ($ in
millions):
| 2018 | 2019 | ||||||
| Revenues | $ | 896 | $ | 993 | |||
| Expenses | 766 | 806 | |||||
| Pretax accounting income (income statement) | $ | 130 | $ | 187 | |||
| Taxable income (tax return) | $ | 125 | $ | 210 | |||
| Tax rate: 40% | |||||||
Required:
1. Which of the five differences described are
temporary and which are permanent
differences?Required:
3. Compute the deferred tax amounts that should be reported on the 2018 balance sheet. (Enter your answers in millions (i.e., 10,000,000 should be entered as 10).)
In: Accounting