menu
QAmmunity.org
Answers by Chengdong
Login
Register
My account
Edit my Profile
Private messages
My favorites
Answers by Chengdong
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Chengdong
Filter
User Chengdong
Recent activity
All questions
All answers
Why do volcanoes have a gradual slope? A) Erosion by wind and water B) Lava cooling and solidifying C) Tectonic plate movement D) Underground magma chambers
answered
Dec 22, 2024
Mathematics
high-school
2
votes
31.6k
views
Given: JK ≅ ML, Prove: JKL ≅ MLK
answered
Sep 29, 2024
Mathematics
college
7
votes
135k
views
Which of the following examples is the correct way to put the date in MLA format? 1) May 15, 2018 2) May 15 3) 15 May 2018 4) 15 May, 2018
answered
Sep 26, 2024
English
high-school
5
votes
174k
views
An adverse possessor must be able to successfully demonstrate that he or she has been 1. building a permanent structure on the property. 2. the property intermittently and without permission over a period
answered
Aug 30, 2024
Law
college
3
votes
65.8k
views
Where does the oxygen in the air come from? a. plants b. minerals c. the oceans d. animals
answered
Aug 16, 2024
Chemistry
high-school
6
votes
124k
views
What functionality would your ideal EHR provide? how would you achieve your desired results? 2 paragraph, 2 article source
answered
Jul 27, 2024
Engineering
high-school
3
votes
230k
views
Which type of energy is produced by vibrations traveling in waves? A. chemical energy B. nuclear energy C. sound energy
answered
Jul 15, 2024
Physics
college
3
votes
69.2k
views
a four-timing-stage traffic signal has criticallane group flow ratios of 0.225, 0.175, 0.200, and0.150. if the lost time per timing stage is 5 secondsand a critical intersection v/c of 0.85 is desired,
answered
Jul 8, 2024
Engineering
college
3
votes
101k
views
The links in the adult Chain of Survival include all of the following Except: 1. Early CPR 2. Rapid Defbrillation 3. Advanced airway placement 4. Integrated Post-Cardiac arrest care.
answered
Jun 28, 2024
Medicine
college
4
votes
19.7k
views
Fisher's statements about errors in insurance charges
answered
Jun 13, 2024
Business
high-school
2
votes
137k
views
Instruct- Out of the following elements which has the highest ionization energy based on its location in the periodic table. Nitrogen (N) Rubidium (Rb) Potassium (K) Fluorine (F)
answered
Apr 8, 2024
Chemistry
college
7
votes
41.4k
views
What will be the initial color of the solution (immediately after the cell is put in the beaker) in the cell? (a) Blue in the cell; Green in the beaker (b) Red in the cell; Yellow in the beaker (c) Clear
answered
Apr 2, 2024
Chemistry
high-school
2
votes
8.2k
views
A satellite orbits the Earth with an elliptical orbit modeled by x squared over 43 million eight hundred twenty four thousand four hundred plus y squared over forty seven million one hundred ninety six
answered
Nov 25, 2023
Mathematics
college
8
votes
191k
views
Caleb and Kenny went to Burger's Galore for dinner. Their meal cost $24.38, plus they gave their waitress a 15% tip.How much of a tip did they leave their waitress?What was their total cost of their bill?
answered
Nov 16, 2023
Mathematics
college
7
votes
173k
views
Write the arithmetic series in summation notation. 3+6+9+12+15+18
answered
Nov 7, 2023
Mathematics
high-school
9
votes
178k
views
3/4 x 2/9 = ? I need Help
answered
Jun 25, 2023
Mathematics
college
4
votes
40.5k
views
Can you please help me with this question. it's geometry
answered
Jan 24, 2023
Mathematics
college
4
votes
152k
views
THIS ANIMAL HAS TENTACLES, A BRAIN, AND A HEART, THERE ARE SPECIES OF THIS ANIMAL THAT LIVE ON LAND AND SOME THAT LIVE IN THE WATER. THIS ANIMAL HAS A SHELL. THE LIFE CYCLE OF THIS ANIMAL BEGINS WITH Hatching
answered
Nov 13, 2022
Geography
college
3
votes
111k
views
How did scientists use evidence of seafloor spreading to support Alfred Wegener's Theory of Continental Drift after death?
answered
Oct 16, 2022
English
high-school
2
votes
192k
views
Find the area of a sector of a circle for a 50 Degree angle with a diameter of 200 feet, O 1.090.83 feet O 5.363.32 feet 4.363.32 feet O 17.453.30 feet
answered
Sep 16, 2022
Mathematics
high-school
5
votes
1.0k
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