menu
QAmmunity.org
Answers by Shihao Xu
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Answers by Shihao Xu
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Shihao Xu
Filter
User Shihao Xu
Recent activity
All questions
All answers
Measures of center (mean, median) are affected by addition, multiplication, or both?
answered
Nov 10, 2023
Mathematics
college
5
votes
58.9k
views
Source: Planetary Motion: The History of an Idea That Launched the Scientific Revolution, from earthobservatory.nasa.gov. The ancient Greek philosophers, whose ideas shaped the worldview of Western Civilization
answered
Oct 22, 2023
History
middle-school
6
votes
208k
views
Express 43% as a fraction or mixed number in simplest form
answered
Mar 4, 2023
Mathematics
high-school
6
votes
115k
views
What is the 10% of 1,500 show all the necessary steps
answered
Jan 12, 2023
Mathematics
high-school
14
votes
14.9k
views
A music store buys instruments and then sells them for 30% more than they paid. If the price tag on a trumpet says 104$, how much did the store pay for it?
answered
Dec 26, 2022
Mathematics
high-school
2
votes
27.8k
views
Martin Luther King, Jr. believed people could create change with non-violent passive resistance. Why is today’s world and its problems with violence on the streets and in schools different?
answered
Nov 13, 2022
Social Studies
high-school
7
votes
218k
views
6. Find the sum of (4x3 + 2x) and (8x3 - 5x + 4).
answered
Nov 2, 2022
Mathematics
high-school
7
votes
78.7k
views
Help it is Parts of an Algebraic Expression
answered
Oct 22, 2022
Mathematics
middle-school
7
votes
207k
views
Solve- 5x - 2(2x - 7) = 2(3x - 1) + (7)/(2) Pls help mehhh
answered
Aug 7, 2022
Mathematics
high-school
3
votes
231k
views
How many cookies are in a mole of cookies?
answered
Dec 13, 2021
Chemistry
high-school
2
votes
58.9k
views
The formula for a volume of a cylinder is V= pi r squared h/3. solve the equation for h, or height. PLZ help ASAP
answered
Jul 5, 2021
Mathematics
high-school
4
votes
130k
views
The value for √10 is approximately between 3 and 4. Approximate further to find the values to the tenths place that √10 is between. a less-than StartRoot 10 EndRoot less-than b a = b =
answered
May 28, 2021
Mathematics
high-school
5
votes
223k
views
2. European troops invaded because Mexico was broke After the war, Mexico had a lot of debt. It owed tens of millions of dollars to foreign lenders. Mexico didn't have enough money to pay its debts. So
answered
Jan 6, 2021
History
college
5
votes
188k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
3.5m
questions
4.5m
answers
Search QAmmunity.org