menu
Qamnty
Questions by Xingzhou Liu
Login
Register
My account
Edit my Profile
Private messages
My favorites
Questions by Xingzhou Liu
Ask a Question
Questions
Unanswered
Tags
Ask a Question
Questions by Xingzhou Liu
Filter
User Xingzhou Liu
Recent activity
All questions
All answers
Bumper car A (281 kg) moving at 2.82 m/s makes an elastic collision with bumper car B (209 kg) moving at 1.72 m/s. What is the velocity of car B after the collision? a) 0.61 m/s b) 2.11 m/s c) 4.54 m/s
asked
Dec 15, 2024
Physics
high-school
1
answer
3
votes
60.6k
views
Why did European Powers aligned In to hostile Camps at the eve of The First World War:
asked
Nov 5, 2024
History
high-school
2
answers
4
votes
41.9k
views
Who is responsible for maintaining records and keeping track of hours for postgrad supervision?
asked
Oct 27, 2024
Social Studies
high-school
1
answer
3
votes
111k
views
A football has a radius of 8 cm. What is the surface area of the football?
asked
Oct 18, 2024
Mathematics
college
1
answer
1
vote
147k
views
Reasoning about an association between variables in a survey, 15 high school students said they could drive, and 15 said they could not. Out of 60 college students surveyed, 30 said they could drive. Micah
asked
Sep 1, 2024
Mathematics
high-school
1
answer
1
vote
6.1k
views
Question 8 (1 point) What is the main difference between the Practical Aesthetics acting technique and other approaches? O a Ob Oc Od repetition naturalism method script analysis
asked
Aug 26, 2024
Arts
college
1
answer
1
vote
165k
views
What is the most effective method for controlling shrinkage cracking in concrete? 1) Providing joints (contraction joints) 2) Higher strength 3) More water 4) Added cement
asked
May 19, 2024
Engineering
college
1
answer
4
votes
86.8k
views
Write an equation of the line passing through the points (3,9) and (-2,-21)
asked
May 4, 2024
Mathematics
college
1
answer
5
votes
7.3k
views
A hemispherical bowl of internal radius 9 cm is full of water. Its contents are emptied into a cylindrical vessel of internal radius 6 cm. Find the height of water in the cylindrical vessel.
asked
May 3, 2024
Mathematics
high-school
1
answer
2
votes
207k
views
Which of the following is most representative of a portfolio assessment? A. A teacher's anecdotal records about students' reading behaviors B. A student's laboratory report on a science experiment C. A
asked
Jan 4, 2024
Social Studies
high-school
1
answer
3
votes
8.1k
views
Nous ne __________ pas arriver en retar . (devoir) What is the correct form of the verb in parenthesis
asked
Aug 6, 2023
French
high-school
2
answers
19
votes
157k
views
Find the perimeter and area of the following figure. 10 ft 5 ft 8 ft 3 ft
asked
Jul 9, 2023
Mathematics
college
1
answer
24
votes
52.8k
views
Help please 15 points need by the end of today
asked
Apr 7, 2023
Mathematics
high-school
2
answers
3
votes
34.6k
views
PLEASE HELP!! THIS DUE IN 10 MINUTES
asked
Dec 19, 2022
Mathematics
college
2
answers
1
vote
106k
views
Ali bought 20 dozen oranges 10% of them were rotten. How many oranges were good ?
asked
Dec 11, 2022
Mathematics
high-school
1
answer
5
votes
11.3k
views
What is probability notation
asked
Nov 20, 2022
Mathematics
college
1
answer
24
votes
91.2k
views
The question is in the picture
asked
Aug 26, 2022
Mathematics
high-school
1
answer
10
votes
28.8k
views
A company bought 7 machines. Each machine weighs 642.4 pounds. How many pounds do the 7 machines weigh altogether?
asked
Jul 12, 2022
Mathematics
college
1
answer
3
votes
108k
views
Find ULE in the triangle
asked
Jul 9, 2022
Mathematics
college
2
answers
24
votes
229k
views
Are all isosceles triangles similar? Are all right triangle similar? Are all isosceles right triangles similar? Explain. Please don't answer with one answer, blank or a ridiculous response. This is serious
asked
May 5, 2022
Mathematics
college
1
answer
0
votes
172k
views
Page:
1
2
next »
Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.
Search Qamnty