menu
QAmmunity.org
Answers by Alexei Yerofeyev
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Answers by Alexei Yerofeyev
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Alexei Yerofeyev
Filter
User Alexei Yerofeyev
Recent activity
All questions
All answers
How to solve this problem?
answered
Jan 1
Mathematics
high-school
5
votes
39.0k
views
For an Online Car Rental System, do the following: a)Decompose the system into 4 components b)For each component, write 2 lines of Requirement c)Draw Level-0 diagram d)Draw Context Diagram
answered
Nov 23, 2024
Business
college
5
votes
166k
views
When was Orrorin tugenensis discovered?
answered
Aug 26, 2024
History
high-school
5
votes
111k
views
During the colonia era in America, slave codes
answered
Jun 28, 2024
History
college
3
votes
226k
views
Effect Which demonstrates that earlier items are recalled more accurately when an individual is given a word list to memorize
answered
Jun 27, 2024
Social Studies
high-school
0
votes
54.1k
views
Which is true as it applies to Occurrence Basis Property damage? a) Covers damage happening gradually over a period of time. b) Pollution is covered only if sudden and accidental. c) It insures the unexpected
answered
Jun 21, 2024
Engineering
college
4
votes
67.3k
views
Fabiola me invita a la fiesta y también invita a sabrina
answered
Apr 30, 2024
Spanish
college
2
votes
122k
views
Combine any terms in the expression 9u³ - 5v. a) 9u³ - 5v b) 9u³ + 5v c) 5v - 9u³ d) 9u³
answered
Apr 23, 2024
Physics
high-school
1
vote
91.5k
views
Discuss the income effect for normal and inferior goods
answered
Jun 3, 2023
Mathematics
high-school
7
votes
106k
views
this is a homework problem, I think you use sqrtx1-x2 + y1-y2 or something like that but im here because im not sure. thank you!
answered
May 10, 2023
Mathematics
college
1
vote
231k
views
What kind of marches did martin luther king jr. Lead?.
answered
Mar 23, 2023
History
high-school
5
votes
208k
views
Because all of the cells in a multi-cellular organism come from a single cell, all of its cells will have the same number of
answered
Sep 27, 2022
Biology
high-school
2
votes
25.2k
views
What did united states get out of ww2 settlement
answered
Sep 16, 2022
History
high-school
1
vote
54.8k
views
Alliance Italian Fascist party leader during World War II 2. Axis extreme totalitarian government run by a dictator and based on highly-emotional nationalism 3. dictator coalition of countries that opposed
answered
Sep 13, 2022
Social Studies
college
3
votes
170k
views
Which of the following quantities is a vector? A. 400 gallons per minute B. 312 days C. 1056 grams D. 3 feet per second north
answered
Aug 12, 2022
Physics
high-school
6
votes
199k
views
The origin of slave trade from africa ?
answered
Jul 5, 2022
History
high-school
10
votes
231k
views
Is global history the same as world history and I need explanation
answered
Jun 19, 2022
History
college
3
votes
101k
views
If 3 students eat 2 pizzas how many pizzas are needed for 54 students
answered
Jun 11, 2022
Mathematics
college
3
votes
129k
views
PLEASE HELP ME !!!!
answered
Apr 17, 2022
Mathematics
high-school
13
votes
128k
views
What made van gogh’s work so important?
answered
Feb 13, 2022
Arts
high-school
6
votes
192k
views
Page:
1
2
3
next »
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.1m
questions
11.8m
answers
Search QAmmunity.org