menu
QAmmunity.org
Questions by Roger Fan
Login
Register
My account
Edit my Profile
Private messages
My favorites
Questions by Roger Fan
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Questions by Roger Fan
Filter
User Roger Fan
Recent activity
All questions
All answers
The equation 2(5+7) = (2•5) + (2•7) illustrates what property?
asked
Oct 21, 2021
Mathematics
middle-school
2
answers
4
votes
191k
views
On the lab bench there are four solutions; one is yellow and the other three are colorless. Which of the following four transition metal compounds is likely the yellow solution? On the lab bench there
asked
Sep 17, 2021
Chemistry
high-school
1
answer
5
votes
73.8k
views
Raindrops rarely grow larger than 5 mm. Two reasons were given on p. 169. Can you think of a third? Lead iodide is an effective ice-forming nucleus. Why do you think it has not been used for that purpose?
asked
Jul 5, 2021
Geography
high-school
1
answer
2
votes
37.5k
views
What type of phrase is "Searching for religous freedom and a new way of life." A preposition or a appositive or participal or fragment
asked
Jun 8, 2021
English
college
1
answer
4
votes
77.2k
views
What is the slope of y = 6x+2?
asked
Mar 3, 2021
Mathematics
high-school
2
answers
1
vote
198k
views
Hellooooooooooooooooooooooooooooooooooo
asked
Feb 20, 2021
Mathematics
college
1
answer
4
votes
160k
views
Is liquid water more dense than ice
asked
Feb 15, 2021
Biology
college
1
answer
2
votes
40.1k
views
The formation of a new species can result from _____. macroevolution or microevolution macroevolution microevolution
asked
Feb 2, 2021
Biology
college
2
answers
1
vote
162k
views
PLEASE HELP IVE BEEN STUCK ON THIS FOR THE PAST HOUR PLEASE PLEASE PLEASE HELP!
asked
Nov 14, 2020
Mathematics
middle-school
1
answer
4
votes
205k
views
What is the answer?
asked
Mar 14, 2020
English
middle-school
2
answers
4
votes
122k
views
Which of these could NOT be used to find the mechanical advantage of an inclined plane? A. input force B. output force C. percent efficiency D. length and height of inclined plane
asked
Jan 19, 2020
Physics
middle-school
2
answers
4
votes
63.4k
views
In which direction is Miami located in Florida
asked
Dec 18, 2019
English
middle-school
1
answer
5
votes
114k
views
How many solutions does the system of equations below have? y = 3x + 4 2y - 8 = 6x?
asked
Oct 3, 2019
Mathematics
high-school
2
answers
4
votes
190k
views
If an AC waveform has a maximum voltage of 24 VAC, what's its peak-to-peak voltage measure?
asked
Jul 27, 2019
Physics
middle-school
1
answer
4
votes
185k
views
At a concert, 20% of the audience members were teenagers. If the number of teenagers at the concert was 360, what was the total number of audience members?
asked
Mar 18, 2019
Mathematics
middle-school
1
answer
2
votes
133k
views
How did Ivan III influence the development of Russia? Select all that apply. He ended tribute payments to the Mongols. He was the first Russian leader to covert to Orthodox Christianity. He named himself
asked
Jun 7, 2018
History
high-school
2
answers
2
votes
184k
views
Last year, dr. mendez conducted a study that explored the effects of people working in cramped quarters. he organized his observations and developed a(n) _____ for his findings, thus meeting one of the
asked
May 25, 2018
Social Studies
high-school
1
answer
5
votes
81.3k
views
Which command best completes this conversation between Eva and Laura? Laura: ¿Puedo usar tu computadora portátil? Eva: Sí, claro, ¡__________! usarla úsala úsela úsenla
asked
May 22, 2018
Spanish
high-school
2
answers
5
votes
217k
views
If a new wave arrives on shore every two seconds, then its frequency is 2 hz ( a. True b. False)?
asked
Jan 28, 2018
Physics
high-school
1
answer
2
votes
144k
views
The leaders of the city-states of Italy were what
asked
Jan 26, 2018
History
middle-school
1
answer
4
votes
79.3k
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