Answers by Xiaojun Chen
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Answers by Xiaojun Chen

Answers by Xiaojun Chen
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Why can we use regular air to make liquid oxygen even though it is a mixture of different gases?
answered Dec 24, 2023
14 votes
101k views
Ms spanish 2A quarter 1 exam answers
answered Sep 7, 2023
2 votes
194k views
How can you fulfill your dream like a true human being? write your answer in 30 to 40 words
answered Jul 22, 2023
6 votes
25.0k views
Reflect the given the coordinate points across the x axis
answered Jun 12, 2023
4 votes
101k views
I really need help solving this practice from my prep guide in trigonometryI don’t know why but I have a hard time solving it completely
answered Jan 15, 2023
3 votes
98.6k views
What is the significance of Hamlet's contemplation of Yorick, a court jester he knew well in his youth? A. He regrets that Yorick did not receive more recognition while alive and realizes that one must
answered Dec 9, 2022
6 votes
213k views
Which of the following conclusions can best be drawn about the ability of Congress to prevent the Civil War? Congress was completely ineffective in preventing the Civil War because despite their compromise,
answered Dec 9, 2022
10 votes
193k views
Element X is a radioactive isotope such that every 13 years, its mass decreases by half. Given that the initial mass of a sample of Element X is 520 grams, write a function showing the mass of the sample
answered Nov 19, 2022
2 votes
69.4k views
Tom is digging a pool in the shape of a rectangular prism. He plans to make the pool 12 feet wide, 30 feet long, and 3 feet deep. If Tom wants to make his pool 4 feet deep instead, by how much will the
answered Nov 14, 2022
3 votes
101k views
Just help me with 18. Please :) it’s due tomorrow and I need help !!
answered Nov 6, 2022
6 votes
218k views
In a recent survey, 55% of cellphone owners said they text message, what fraction of cellphone owners is this?
answered Jul 16, 2022
5 votes
62.7k views
List three ways that you can help to keep your watershed healthy
answered Jul 11, 2022
3 votes
46.8k views
POINTS POINTS PLEASE HELP POUNTS WILL BE GIVEN
answered Jan 18, 2022
9 votes
82.6k views
April borrows $60 from her grandmother to buy basketball shoes. At the end of the first week, April pays back $5. At the end of each of the following weeks, she pays back $3 more than she did the previous
answered Nov 23, 2021
7 votes
82.1k views
Lauren bought 6 yellow roses, 10 orange roses, and 12 pink roses to make a bouquet. What is the ratio of the number of yellow roses to the total number of roses in Lauren’s bouquet? A. 6 : 10 B. 6 : 12
answered Nov 12, 2021
3 votes
20.0k views
Simplify 12 to the 16th power over 12 to the 4th power. 1212 124 112 14
answered Oct 23, 2021
3 votes
71.2k views
Select the correct answer. Clarence has an interview with the General Manager of a hotel for the position of a restaurant manager of its fine dining restaurant. What form of nonverbal communication can
answered Sep 9, 2021
1 vote
38.4k views
Which of the following are the equations for the parent function and the transformed parent function represented by the graph?
answered Jun 27, 2021
2 votes
175k views
Who brought the Industrial Revolution to America? Robert Fulton Samuel Slater Peter Cooper Eli Whitney
answered Jun 25, 2021
4 votes
112k views
A 675 g air-track glider attached to a spring with spring constant 9.50 N/m is sitting at rest on a frictionless air track. A 600 g glider is pushed toward it from the far end of the track at a speed of
answered May 27, 2021
3 votes
62.8k views
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