Answers by Ruifeng Xie
Register

Answers by Ruifeng Xie

Answers by Ruifeng Xie
Filter
If I had 49 boxes and added 20 how many boxes will I have?
answered Jan 15, 2020
5 votes
161k views
one day the temperature went from 12 degrees Celsius to -3 degrees Celsius in 5 hours. what was the average temperature change per hour?
answered Nov 21, 2019
3 votes
144k views
When Jacques deposits his money in the bank for later use, money is a _____. A.) store of value B.) medium of exchange C.) unit of account
answered Jul 8, 2019
3 votes
76.5k views
Andrew answered 21 out of 25 questions correctly on his math test. Written as a decimal, what portion of Andrew's answers were correct?
answered Feb 21, 2019
5 votes
132k views
What scientific instrument was used to dicover that not all atoms of neon have the same mass?
answered Feb 4, 2019
3 votes
224k views
Based on how we entered World War One ,which detail explains why the sinking of the Lusitania led the u tied states to enter World War One
answered Oct 16, 2018
3 votes
162k views
Can someone help me find the rest of the equation
answered Sep 19, 2018
0 votes
199k views
Some dogs may inherit a susceptibility to epilepsy. a. True b. False
answered Jul 20, 2018
3 votes
220k views
Why it is advisable to use pressure cooker at high altitude for cooking food?
answered Jun 24, 2018
2 votes
132k views
Given: mTRV = 60° mTRS = (4x)° Prove: x = 30 What is the missing reason in step 3? substitution property of equality angle addition postulate subtraction property of equality addition property of equality
answered Mar 26, 2018
6 votes
216k views
Which factor contributed to the Red Scare in the United States during the 1920s? a. Germany's attacks on United States cargo ships b. the radical nature of the national administration in power c. widespread
answered Nov 27, 2017
7 votes
43.8k views
Speed can be calculated by dividing distance by what?
answered Apr 17, 2017
5 votes
183k views
How many grams of a stock solution that is 87.0 percent H2SO4 by mass would be needed to make 200 grams of a 35.5 percent by mass solution?
answered Jan 18, 2017
4 votes
11.9k views
In 1948, the United States responded to the Soviet blockade of West Berlin by (1) tearing down the wall between East Berlin and West Berlin (2) supporting United Nations peacekeeping efforts in West Germany
answered Sep 24, 2016
1 vote
65.6k views
Page:
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