menu
QAmmunity.org
Answers by Tuan Phan
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Answers by Tuan Phan
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Tuan Phan
Filter
User Tuan Phan
Recent activity
All questions
All answers
What is the value of 3x^2+4x+12 when x=-2
answered
Mar 28, 2021
Mathematics
college
6
votes
65.6k
views
What is the answer for 7/8* 4/5
answered
Mar 12, 2021
Mathematics
high-school
3
votes
39.8k
views
Incorrecto or correcto: yo espero que ellos lleguen pronto
answered
Feb 3, 2021
Spanish
college
2
votes
189k
views
Which could most likely have a lasting negative impact in biodiversity of an area? A. Deforestation or B. Selective cutting if trees
answered
Aug 26, 2020
Biology
high-school
2
votes
52.9k
views
What is the weekly income for a person who earns an annual salary of $28,500?
answered
Jun 24, 2020
Mathematics
middle-school
3
votes
192k
views
Write an equation that gives the proportional relationship of the graph. A) y = 1/3 x B) y = 2x C) y = 3x D) y = 6x
answered
Jun 16, 2020
Mathematics
middle-school
4
votes
121k
views
Which graph best represents the equation -4x + 5y = 10?
answered
May 22, 2020
Mathematics
middle-school
3
votes
31.9k
views
Lester bought 6.73 pounds of bologna at the deli. Renee bought 1.41 pounds of bologna. How much more bologna did Lester buy than Renee? Do not include units in answer
answered
Mar 23, 2020
Mathematics
middle-school
4
votes
64.4k
views
Pb(CH3COO)2 + H2S → PbS + CH3COOH (Need to balance equation) How many grams of PbS is produced when 5.00g of H2S is reacted with an excess (unlimited) supply of Pb(CH3COO)2?
answered
Feb 18, 2020
Chemistry
middle-school
7
votes
128k
views
The left ventricle of the heart accelerates blood from rest to a velocity of 26 cm/s. (a) If the displacement of the blood during the acceleration is 2.0 cm, determine its acceleration (in cm/s2). 170
answered
Jan 31, 2020
Physics
high-school
4
votes
40.5k
views
Which equation is used to calculate the weight of an object on a planet? w = mg w = mG w = m/9 w = m/g
answered
Sep 29, 2019
Mathematics
middle-school
0
votes
82.5k
views
Why is the thickness greater for the bass strings of a guitar than for the treble strings?
answered
May 2, 2019
Physics
college
2
votes
58.8k
views
"Know now then thyself, presume not God to scan;/The proper study of mankind is man." Which of these is nearest in meaning to the word presume, as it is used in the passage above? - hasten -invent -cease
answered
Apr 19, 2019
English
high-school
3
votes
34.1k
views
Which should be included in a memo? a topic line a table of contents an introduction an acknowledgments page
answered
Mar 23, 2019
English
college
2
votes
216k
views
PLZ HELP WITH QUESTION BELOW 73 POINTS Julianne opens a dance studio her start up costs for the building advertising and supplies total is 52,000. each day, she spends 680 on operating costs. she earns
answered
Jan 26, 2019
Mathematics
high-school
1
vote
29.0k
views
State name that honors king Georgia
answered
Dec 1, 2018
History
middle-school
4
votes
77.2k
views
What's the difference between current balance and available balance?
answered
Nov 22, 2018
Business
high-school
4
votes
60.3k
views
How do I show my work on 6-(5+13)x2+8
answered
Oct 19, 2018
Mathematics
middle-school
5
votes
63.4k
views
If you engage in seasonal sports, such as skiing, what should you do in the off-season? A. Engage in a strength-training program B. Relax and recuperate C. Engage in activities that will preserve fitness
answered
May 22, 2018
Health
high-school
4
votes
101k
views
Solve each system by elimination. -8x14y=-14. 5x+7y=0 help me solve this please.
answered
Apr 26, 2018
Mathematics
high-school
6
votes
183k
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.
7.2m
questions
9.6m
answers
Search QAmmunity.org