menu
QAmmunity.org
Questions by Pong Petrung
Login
Register
My account
Edit my Profile
Private messages
My favorites
Questions by Pong Petrung
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Questions by Pong Petrung
Filter
User Pong Petrung
Recent activity
All questions
All answers
Find all exact solutions on the interval [0, 2π). Look for opportunities to use trigonometric identities. sin^(2)x - cos^(2)x - sinx = 0
asked
Apr 9, 2021
Mathematics
college
2
answers
1
vote
74.8k
views
What is the percent of change from $300 to $200? Round to the nearest whole percent if necessary. Is the percent of change an increase or decrease? 1. 100%, decrease 2. 50%; decrease 3. 33%; decrease 4.
asked
Jan 3, 2021
Mathematics
high-school
1
answer
2
votes
10.3k
views
Elmer's Glue has captured the market for school glue. It is preferred by both students and parents alike. It takes very little capitalization to enter the market, but nobody succeeds in doing so. The glue
asked
Dec 23, 2020
Business
college
1
answer
1
vote
19.3k
views
If f(x)=3x^5-2x^3+1, then f(-1)=?
asked
Nov 20, 2020
Mathematics
middle-school
2
answers
1
vote
36.3k
views
Naomi tells her sales representatives the goal is to generate at least a 20 percent return on investment for all of the industrial building supplies they sell. Naomi is using a ________ pricing strategy.
asked
May 10, 2020
Business
high-school
2
answers
4
votes
143
views
How does DNA affect genetics?
asked
May 2, 2020
Biology
middle-school
1
answer
4
votes
194k
views
Anyone willing to help me?
asked
Feb 4, 2020
Mathematics
high-school
1
answer
2
votes
71.0k
views
Gretchen decides to join a study group. She attends the group for the first time and arrives about 10 minutes early for the meeting. She is surprised to see that no other group members have arrived. In
asked
Dec 25, 2019
Social Studies
high-school
1
answer
5
votes
200k
views
Which form of punctuation is best suited for including an example within a sentence? Commas Dashes Parentheses No punctuation PLZ HELP IM IN THE MIDDLE OF AN EXAM PLEASEEEEEE
asked
Sep 28, 2019
English
high-school
1
answer
1
vote
131k
views
How many diagonals are in a polygon with 14 sides.
asked
Sep 4, 2019
Mathematics
middle-school
1
answer
0
votes
200k
views
Please help..............
asked
May 27, 2019
Spanish
high-school
2
answers
4
votes
60.2k
views
The Prime Mover is a muscle doing the work. It is contracting and may be moving a bone (or structure.) True False
asked
Oct 28, 2018
Biology
high-school
1
answer
5
votes
33.2k
views
Select the best choice from each drop-down menu. What is the conflict in this passage? Odysseus vs. societyOdysseus vs. natureOdysseus vs. character What theme is best shown by the conflict? Desire causes
asked
Mar 12, 2018
English
college
2
answers
2
votes
9.6k
views
Which sentence below shows correct use of an em dash? A professional candidate—different in everyone’s eyes—will always get the interview advantage. A professional — candidate different in everyone’s —
asked
Jan 8, 2018
English
middle-school
1
answer
2
votes
233k
views
1. Heather has a very important exam to take in the morning. Since she wants to be sure that she will wake up in time, she sets two alarm clocks. One has a .95 probability that it will ring, and the other
asked
Aug 3, 2017
Mathematics
high-school
1
answer
5
votes
30.6k
views
read this excerpt from "The Lake Isle of Innisfree" by W.B Yeats. From which aspects of modern life does the speaker likely wish to free himself?
asked
Apr 23, 2017
English
high-school
1
answer
4
votes
66.4k
views
Why was Marbury vs. Madison significant in US history?
asked
Oct 26, 2016
History
high-school
1
answer
3
votes
180k
views
An effect of the Long March was that communists were able to recruit peasants far from the reach of the
asked
May 15, 2016
History
high-school
2
answers
3
votes
115k
views
Page:
« prev
1
2
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