menu
QAmmunity.org
Questions by David Ruan
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Questions by David Ruan
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Questions by David Ruan
Filter
User David Ruan
Recent activity
All questions
All answers
How to become a film maker at age 17
asked
Apr 13, 2023
Health
high-school
2
answers
7
votes
231k
views
Winston earns $140.00 by selling 56 hotdogs at the school BBQ. If the cost of each hot dog stays the same, how many more hot dogs would Winston need to sell to earn a total of $175.00
asked
Oct 3, 2022
Mathematics
high-school
1
answer
14
votes
127k
views
Te retamos a resolver en tu cuaderno los siguientes ejercicios y preguntas. 1.Nuestro país tiene el número más grande de especies por unidad de área en el planeta. La fauna es muy variada especialmente
asked
Sep 4, 2022
Mathematics
college
1
answer
23
votes
69.8k
views
Why do we get hyper on sugar?
asked
Jun 3, 2022
Biology
high-school
1
answer
3
votes
3.9k
views
Determine the quotient 2 4/7 divided by 1 3/6
asked
May 11, 2022
Mathematics
high-school
1
answer
2
votes
218k
views
In a multiprogramming and time-sharing environment, several users share the system simultaneously. This situation can result in various security problems. a) What are two such problems? 1. One user can
asked
Mar 19, 2022
Computers and Technology
college
1
answer
23
votes
19.3k
views
Why do you need to conserves natural vegetation
asked
Mar 13, 2022
Social Studies
college
1
answer
3
votes
141k
views
READING LEVEL 7 6. Read the sentence. Our democratic form of government is created by, and exists for, the people. Which sentence best describes an assumption underlying this statement? 1. Democracy can
asked
Feb 26, 2022
English
high-school
2
answers
1
vote
19.7k
views
A track star in Arizona ran the 100 meter dash event is six track meets. Her average time for all six meets was 11.8 seconds. She could not find the record for her running time in the last meet, but she
asked
Nov 11, 2021
Mathematics
high-school
1
answer
4
votes
27.5k
views
What is The minimum age for opening a bank account
asked
Oct 10, 2021
Business
middle-school
1
answer
0
votes
103k
views
Your unit has arrived on the scene of a multiple vehicle collision where several vehicles have rear-ended each other. You are directed by the incident commander to care for a 23-year-old female in the
asked
Aug 15, 2021
Social Studies
high-school
1
answer
2
votes
51.7k
views
Describe Reid Hoffman the founder and creator Linkedln?
asked
Jun 21, 2021
Business
college
1
answer
0
votes
64.7k
views
For a school event 1/6 of the athletic field is reversed for the fifth -grade classes the reserved part of the field is divided equally Among the 4 fifth grade classes in the school what fraction of the
asked
Apr 21, 2021
Chemistry
college
1
answer
2
votes
173k
views
Can y’all help me ...
asked
Feb 15, 2021
Mathematics
college
2
answers
5
votes
187k
views
Coastwed is a company that sells traditional wedding accessories in the country Calpontus. Over the past 10 years, the company has been experiencing a gradual drop in its business because of fewer people
asked
Dec 14, 2020
Business
high-school
1
answer
3
votes
25.6k
views
Change the following to imperfect subjunctive. Spelling and accents count. á é í ó ú ü ñ ir (Mercedes)
asked
Dec 1, 2020
Spanish
high-school
1
answer
5
votes
9.8k
views
A charge of +3.00 μC is located at the origin, and a second charge of -2.00 μC is located on the x-y plane at the point (50.0 cm, 60.0 cm). 1) Determine the x-component of the electric force exerted by
asked
Aug 15, 2020
Physics
college
1
answer
3
votes
33.5k
views
13. The volume of a gas is inversely proportional to the pressure of the gas. If a balloon is filled with 210 cubic inches of a gas at a pressure of 14 pounds per square inch, find the new pressure of
asked
Aug 2, 2020
Mathematics
college
1
answer
4
votes
71.1k
views
What does ponyboy learn about darry at the hospital?
asked
Jun 1, 2019
Arts
high-school
1
answer
3
votes
168k
views
"what interactions exist between a tick on a dog and the dog?"
asked
May 16, 2019
Social Studies
college
1
answer
4
votes
111k
views
Page:
1
2
next »
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
7.2m
questions
9.6m
answers
Search QAmmunity.org