A bug collector collects bugs every day for one week (7 days). Write a program that asks the user for the total number of bugs they collected for each day and stores each number in a list. Use a loop to calculate the total number of bugs and display the result.
In: Computer Science
A refrigerant plant of 100 TR capacity uses R-22 as refrigerant. The condensing and
evaporating pressure are 11.82 bar and 1.64 bar, respectively. The refrigerant enters the
compressor at dry saturated state, whereas it leaves the condenser, subcooled by 10°C.
Actual COP is 70% of its theoretical value. Find the following:
a) Theoretical and actual COP
b) Mass flow in kg/s
c) Compressor power.
In: Mechanical Engineering
Complete the following TWO sets of questions.
AREA 1:
a. Identify an area of your self-concept that you’d like to
change.
b. Identify a role model in this area – someone you could learn
from through direct observation?
c. What abilities or qualities does that model possess that you
would like to acquire in this area?
d. What would be a reasonable amount of improvement to achieve in
the area you picked?
e. Are there courses or resources that you could access to learn
specific techniques in this area?
f. What will be your first step toward change?
AREA 2:
a. Identify an area of your self-concept that you’d like to
change.
b. Identify a be a role model in this area – someone you could
learn from through direct observation?
c. What abilities or qualities does that model possess that you
would like to acquire in this area?
d. What would be a reasonable amount of improvement to achieve in
the area you picked?
e. Are there courses or resources that you could access to learn
specific techniques in this area?
f. What will be your first step toward change?
In: Psychology
True or False - Du positive blood is regarded as Rh-negative for transfusion purposes.
In: Biology
The variance of return on investment A is 144 percent squared while the variance of return on investment B is 225 percent squared. If the covariance of returns on A and B is 150 percent squared, the correlation coefficient between the returns on A and B is closest to:
In: Finance
Use R studio to do it I need the code, thx.
Write your own function, called go_mean(). The user will provide
a vector and the number of repetitions for the simulation. Your
function should:
- Create an empty vector
- Draw a sample the same size as the vector, selecting from the
vector itself, with replacement. - Compute the mean of the vector,
and store it in the empty vector.
- Repeat the steps above n times.
- Compute an 80% confidence interval of the vector of means.
- Print the interval on the console so that it looks something like
this: "Lower limit = value, Upper
limit = value", where the values are rounded to 2 decimal places.
Test your new function by creating a vector of 8000 z scores, and applying your function with 1000 reps
In: Math
Design and implement a database for restaurant
At the end you will submit a report that has the following:
1-Describe the scenario of your database, what does it include, and what are the assumptions you have.
2-Draw an Entity-Relationship Diagram (ERD)
3-Write the schemas for 2 entities and 2 relationships
4- Compose two or three possible queries in written English and SQL that you can get from the database.
please l need the answer for this assignment.
In: Computer Science
The wavelengths of absorption of chromophores in electronic spectra are often influenced by the solvent. For example, polar solvents stabilize the ground state of n --> π transitions (n is a non-bonding orbital that is carried over into the molecular orbital scheme) more than the excited state. On the other hand, for π to π* transitions, the excited state is more stabilized. Sketch diagrams to show the changes in energy levels involved in the electronic transition when a chromophore changes from a nonpolar to a polar solvent environment and predict the shift in wavelength in each case.
In: Chemistry
Objective:
The purpose of this assignment is to:
Directions:
Write a C++ program that will create a menu driven program with the following options:
Menu Options:
A) Text to Morse code
B) Quit
If user selects A or a:
If user selects B or b:
Otherwise:
Make sure your program conforms to the following requirements:
1. This program should be called MorseCode.cpp
2. It must provide the functions defined above. You are required to use and define proper C++ functions, but for this program, you are allowed to define them (80 points).
3. Add comments wherever necessary. (5 points)
4. Run the program in linprog.cs.fsu.edu - select option A - redirect output to a file called OutputA.txt (include OutputA.txt in submission and Unix command executed) (5 points)
Sample Runs:
NOTE: not all possible runs are shown below.
Welcome to the Morse code program Menu Options: A) Text to Morse code B) Quit h Menu Options: A) Text to Morse code B) Quit a Enter a word and I will translate it to Morse code. -> sos ... --- ... Menu Options: A) Text to Morse code B) Quit A Enter a word and I will translate it to Morse code. -> ok --- -.- Menu Options: A) Text to Morse code B) Quit a Enter a word and I will translate it to Morse code. -> ?? Error : word contains symbols Menu Options: A) Text to Morse code B) Quit a Enter a word and I will translate it to Morse code. -> ok --- -.- Menu Options: A) Text to Morse code B) Quit B
General Requirements:
1) Include the header comment with your name and other information on the top of your files.
2. Please make sure that you're conforming to specifications (program name, print statements, expected inputs and outputs, etc.). Not doing so will result in a loss of points. This is especially important for prompts. They should match mine EXACTLY.
3. If we have listed a specification and allocated point for it, you will lose points if that particular item is missing from your code, even if it is trivial.
4. No global variables (variables outside of main()) unless they are constants.
5. All input and output must be done with streams, using the library iostream
6. You may only use the iostream, iomanip, vector, and string libraries. Including unnecessary libraries will result in a loss of points.
7. NO C style printing is permitted. (Aka, don't use printf). Use cout if you need to print to the screen.
8. When you write source code, it should be readable and well-documented (comments).
9. Make sure you either develop with or test with g++ (to be sure it reports no compile errors or warnings) before you submit the program.
In: Computer Science
According for FITT recommendations for women who are pregnant, what is the intensity for aerobic activity?
Select one or more:
a. Moderate intensity (3-5.9 METS; RPE 12-13); Vigorous intensity (>6 METs' RPE 14-17)
b. Intensity that permits multiple submax repetitions (8-10 or 12-15) to be preformed to a point of moderate fatigue
c. A variety of weight and non-weight bearing activities are well tolerated
In: Anatomy and Physiology
Why is it preferable, if possible, to take a narrow spectrum antibiotic over a broad spectrum antibiotic?
Group of answer choices
narrow spectrum antibiotics have a limited range of effectiveness among different bacterial species but they each have several modes of action which make them more effective than broad spectrum antibiotics
narrow spectrum antibiotics are less likely to be overcome by antimicrobial resistance mechanisms compared to broad spectrum antibiotics
narrow spectrum antibiotics always have a high theraputic index compared to broad spectrum antibiotics
narrow spectrum antibiotics are less likely to destroy the normal gut microflora which can lead to development of super-infections after treatment
narrow spectrum antibiotics attack many more species of bacteria compared to broad spectrum antibiotics
In: Biology
Marketing at Pepe’s Pizzeria focuses on the development, growth, and maintenance of cost-effective, high-value relationships with each of its customers. This type of marketing is known as _____.
a. direct marketing b. relationship marketing c. transaction-based marketing d. value-based marketing
The relationship between Pepe’s Pizzeria and its customers functions at which level of the relationship marketing continuum?
a. Fourth Level b. Third Level c. Second Level d. First Level
Pepe’s Pizzeria indulges in social interaction and interactive marketing with its customers on Twitter and Facebook. Thus, Pepe’s Pizzeria builds buyer–seller relationships through _____.
a. grassroots marketing b. database marketing c. frequency marketing d. interactive television
If Pepe’s Pizzeria built its brand equity by letting satisfied customers get the word out about its pizzas to other consumers, the type of marketing initiative used is known as _____.
a. affinity marketing b. ambush marketing c. viral marketing d. direct marketing
How can Pepe’s Pizzeria determine the costs it incurs to serve each customer and thus develop ways to increase its profitability?
a. By calculating the customer churn b. Through the payback method c. Through tracking rebates, coupons, and credit card purchases d. By calculating the lifetime value of its customers
In: Accounting
Write a java program that calculates the total amount of money a person has made over the last year. The program will prompt the user for dollar amounts showing how much the user has made per job. Some users will have had more than one job, make sure your program allows for this. The program will print out the total made (all jobs) and will print out the federal and state taxes based on the total made. For this program, the federal tax will be 8.5% and the state tax will be 14.5%.
In: Computer Science
1. Determine if the following statements are correct and then explain briefly.
a. Policymakers in a closed economy could promote economic growth by encouraging saving.
b. When the government removes the minimum wage law, natural unemployment will fall.
c. If inflation is lower than expected, creditors gain at the expense of debtors.
d. Increase unemployment benefit payment to the unemployed will increase unemployment.
In: Economics
Which sets of data can be used to identify business cycles?
Select all that apply.
Choose one or more:A.real GDP data
B.salary or wage data
C.unemployment rate data
In: Economics