menu
Qammunity.org
Answers by Penkzhou
Login
Register
My account
Edit my Profile
Private messages
My favorites
Answers by Penkzhou
Ask a Question
Questions
Unanswered
Tags
Ask a Question
Answers by Penkzhou
Filter
User Penkzhou
Recent activity
All questions
All answers
Which quantity can be calculated using the equation E = mc2?
answered
Nov 25, 2018
Chemistry
high-school
5
votes
24.4k
views
What was one outcome of the cuban missile crisis a. both sides began to discuss a buildup of nuclear weapons b. realtionships beyween the u.s and soviet union improved c. tension between the soviet union
answered
Oct 23, 2018
History
high-school
4
votes
156k
views
Determine if the sequence -4, -12, -36, -108,.. is geometry. If it is, find the common ratio.
answered
Sep 14, 2018
Mathematics
high-school
7
votes
218k
views
an airplane is flying west at 200 km/h two hours later it is flying west at 3000km/h its average acceleration is 6m/s2
answered
Sep 7, 2018
Biology
middle-school
2
votes
92.9k
views
What document marked the end of the American Revolution
answered
Oct 9, 2017
History
middle-school
3
votes
72.0k
views
If a line intersects two sides of a triangle, then it forms a triangle that is similar to the given triangle. always sometimes never
answered
May 25, 2017
Mathematics
high-school
2
votes
37.1k
views
How does the Brown case relate to the concept of federalism?
answered
Apr 17, 2017
Geography
high-school
4
votes
11.6k
views
Page:
« prev
1
2
3
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.4m
questions
12.2m
answers
Search Qammunity.org