menu
QAmmunity.org
Answers by Yan Zhu
Login
Register
My account
Edit my Profile
Private messages
My favorites
Answers by Yan Zhu
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Yan Zhu
Filter
User Yan Zhu
Recent activity
All questions
All answers
The power supply is divice that converts dc or ac ,true or false
answered
Dec 23, 2024
Computers and Technology
college
0
votes
57.8k
views
Square root of 80plus square root of 20minus square root of 45
answered
Sep 28, 2024
Mathematics
high-school
5
votes
38.9k
views
Show that these vectors are linearly dependent and find a non-trivial linear combination of them that results in the zero vector.
answered
Aug 29, 2024
Physics
high-school
1
vote
70.3k
views
what is the difference between intra domain routing and inter domain routing? what are the different problems these need to address
answered
Jul 29, 2024
Computers and Technology
high-school
6
votes
38.8k
views
DTE Gas' gas distribution system has a planned maximum daily send-out capacity of .....
answered
Jul 7, 2024
Engineering
college
7
votes
98.8k
views
If you select a random sample of 144 smartphone owners, what is the probability that the sample mean is between 19.5 and 20.5 ?
answered
Jun 17, 2024
Mathematics
high-school
2
votes
8.1k
views
What did the 2006 Unlawful Internet Gambling Enforcement Act do?
answered
May 23, 2024
History
high-school
5
votes
208k
views
Suppose that 11 inches of wire costs 66 cents. At the same rate, how many inches of wire can be bought for 42 cents?
answered
Apr 21, 2024
Mathematics
high-school
3
votes
15.9k
views
Evaluate the number of molecules of each element in the carbohydrate described by the formula below. (CH₂O). Carbon: Hydrogen: Oxygen: Ration of carbon, hydrogen, and oxygen: Type of carbohydrate:
answered
Jan 17, 2024
Chemistry
high-school
1
vote
3.0k
views
A rectangle with sides 12 cm and 2 cm has the same diagonal as a square. What is the length of the side of the square
answered
Dec 21, 2023
Mathematics
high-school
3
votes
119k
views
Help me please please help me ple
answered
Oct 28, 2023
Mathematics
high-school
10
votes
146k
views
14. The Hazard Communication Standard (HCS) is also known as the "right to know" law. A. O True B. O False
answered
May 8, 2023
Computers and Technology
college
1
vote
223k
views
Malia's net pay, after a $142.00 automatic savings withdrawal. is $2,665.00. Determine what percent of Malia's net pay is automatically withdrawn for savings. Round to the nearest tenth. 5.1%5.7%6.1%6.
answered
Apr 22, 2023
Mathematics
college
2
votes
216k
views
When you mix the primary colors of light, you produce the color: a. yellow b. green c. white d. black
answered
Apr 13, 2023
Biology
college
9
votes
165k
views
2b-9=5b+6Must include check
answered
Mar 5, 2023
Mathematics
high-school
3
votes
59.1k
views
Help me answer number 9 PLEASEEEE
answered
Jan 2, 2023
Mathematics
high-school
6
votes
7.2k
views
List 3 effects on harlem renaissance
answered
Nov 25, 2022
History
college
8
votes
142k
views
Larger the size of an organism bigger the size of its cells. Do you agree with this statement? Give scientific reasons.
answered
Sep 25, 2022
Biology
high-school
3
votes
147k
views
What measure is represented by 17 feet in the figure below? A cylinder with diameter 17 feet. the radius of the base the diameter of the base the area of the base the height of the cylinder
answered
Aug 9, 2022
Mathematics
high-school
2
votes
12.5k
views
What is the square root of 41 rounded to the tenths place? 6.4 6.5 6.403 6
answered
Jul 30, 2022
Mathematics
college
4
votes
107k
views
Page:
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.
9.5m
questions
12.2m
answers
Search QAmmunity.org