menu
QAmmunity.org
Questions by Roy Cohen
Login
Register
My account
Edit my Profile
Private messages
My favorites
Questions by Roy Cohen
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Questions by Roy Cohen
Filter
User Roy Cohen
Recent activity
All questions
All answers
HhHhHHHHhEeEEEeElLLPPPPpPpP
asked
May 3, 2022
Mathematics
middle-school
2
answers
17
votes
46.2k
views
This entire list would be MOST helpful to a student writing a report on which topic? A) "Capitals of South America" B) "Native Faiths in Central and South America" C) "European Influence in Central and
asked
Oct 21, 2021
Social Studies
middle-school
2
answers
4
votes
227k
views
Your friend is looking to find scholarly articles about online education. Which of the following groups of sources would you recommend? A. Newspapers and the Web B. Journals and books (and e-journals or
asked
Sep 5, 2021
Business
middle-school
1
answer
3
votes
38.0k
views
Explain how we know that ancient civilizations knew of and were concerned about infectious diseases.
asked
Jun 14, 2021
Medicine
college
1
answer
0
votes
133k
views
What is the length of DE?
asked
May 24, 2021
Mathematics
middle-school
1
answer
5
votes
192k
views
A rope is 15 meters long, you cut off 12/5 meters. What is the length of the remaining rope?
asked
May 14, 2021
Mathematics
college
2
answers
5
votes
170k
views
The corporation Tough TVs Corp. makes a profit in its first year of existence. The managers of the corporation decide to reinvest the profits. The reinvested profits are called: a. shareholder profits.
asked
Feb 11, 2021
Business
high-school
1
answer
5
votes
194k
views
Stephanie is a wedding planner. She has assigned 4 workers for decorating tables with flower bouquets. There are 18 tables at the wedding. If Stephanie increases the number of workers to 8, the tables
asked
Feb 9, 2021
Mathematics
high-school
2
answers
0
votes
23.8k
views
Why is it important that phosphorus be cycled through an ecosystem
asked
Dec 18, 2020
Biology
middle-school
1
answer
0
votes
177k
views
Using separation of variables, solve the differential equation dB/dt = -k(B-24) for B B(0)=28
asked
Oct 21, 2020
Mathematics
college
1
answer
0
votes
159k
views
A population of lizards lives on Island A. On nearby Island B, another population of the same species is present. The lizards on Island A have evolved to have a large frill around their necks. The lizards
asked
Sep 27, 2020
Biology
middle-school
1
answer
3
votes
225k
views
Select the number property that will justify the step in the following expression. 2(5 • 17) = (2 • 5) 17 = associative - multiplicationassociative - additioncommutative - multiplicationidentity - addition
asked
Jun 26, 2020
Chemistry
middle-school
2
answers
2
votes
100k
views
Acid‑catalyzed dehydration of secondary and tertiary alcohols proceeds through an E1 mechanism. The first step is the protonation of the alcohol oxygen to form an oxonium ion. Dehydration of 3‑methyl‑2‑butanol
asked
Jun 8, 2020
Chemistry
college
1
answer
2
votes
168k
views
What is the interquartile range of this data set? 2, 5, 9, 11, 18, 30, 42, 55, 58, 73, 81
asked
Mar 2, 2020
Mathematics
middle-school
1
answer
0
votes
87.4k
views
Many believe the United States Constitution was made to be inefficient, meaning it does not create a system that works quickly. If this is true, why would the Founding Fathers have made the Constitution
asked
Dec 26, 2019
History
middle-school
1
answer
3
votes
119k
views
What is the factored form of the expression? t2 – 81 A. (t + 9)(t – 9) B. (t + 81)(t – 1) C. (t + 9)2 D. (t – 9)2
asked
Aug 10, 2019
Mathematics
college
2
answers
2
votes
164k
views
12 divided by 5 and 9/11
asked
Aug 8, 2019
Mathematics
middle-school
2
answers
2
votes
231k
views
Solve the following systems using the ELIMINATION METHOD. y=4x-5 y=3x+7
asked
Jul 27, 2019
Mathematics
middle-school
1
answer
0
votes
130k
views
I need help for this! (Screenshot)
asked
Jan 24, 2019
Mathematics
high-school
1
answer
4
votes
172k
views
true or false, in the late 15oo's spanish pirates such as Sir Francis Drake had success stealing English treasure
asked
Nov 9, 2018
History
high-school
1
answer
5
votes
61.8k
views
Page:
« prev
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.
9.5m
questions
12.2m
answers
Search QAmmunity.org