menu
QAmmunity.org
Questions by Chris Valentine
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Questions by Chris Valentine
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Questions by Chris Valentine
Filter
User Chris Valentine
Recent activity
All questions
All answers
How did the telescope help make the scientific revolution possible edge
asked
Aug 17, 2023
History
college
2
answers
2
votes
194k
views
A police car siren emits a frequency of 2010 Hz when stationary. Another car hears a 1920 1920 Hz sound when it drives away from the stationary police car. How fast is the second car driving?
asked
Apr 15, 2023
Physics
high-school
1
answer
3
votes
202k
views
Do you think feudalism helped or hurt Western Europe's development
asked
Nov 28, 2022
History
middle-school
1
answer
2
votes
228k
views
Which European country has the greatest impact upon the religion and language of modern-day Brazil? A) spain B) France C) Portugal D) England
asked
Nov 18, 2022
History
middle-school
2
answers
5
votes
45.6k
views
Add 28.0 + 23.538 + 25.68 and round to the correct number of significant figures.
asked
Aug 18, 2022
Chemistry
college
1
answer
3
votes
144k
views
When can a dissenting opinion be issued on a case?
asked
Jul 21, 2022
History
high-school
1
answer
2
votes
119k
views
Who is kilian in the text rejected child
asked
Jun 24, 2022
English
college
2
answers
0
votes
235k
views
Complete las siguientes oraciones con la forma correcta de la palabra o frase que falta. (20 puntos, 2 puntos/ejemplo numerado [numbered item]) 1. Este puesto como agente de viajes me interesa mucho, voy
asked
Jun 6, 2022
Spanish
high-school
1
answer
0
votes
133k
views
The DNA sequences of whales and ungulates, or hooved animals, are very similar. What type of evidence of evolution is this? O vestigial O molecular O embryological fossil
asked
May 21, 2022
Biology
high-school
1
answer
4
votes
120k
views
Use the drop-down menus to complete the statements. Soweto was the site of one of the *blank* that swept across South Africa in the late 1970s. In his effort to end apartheid, Desmond Tutu turned to *blank*
asked
Mar 13, 2022
History
college
2
answers
3
votes
74.2k
views
What is the title of Victor Hugo's expansive novel describing the plight of the victims of social injustices?
asked
Dec 26, 2021
Social Studies
high-school
1
answer
5
votes
174k
views
Find all the real zeros of the function : g(x) = 4 (x-1) (x²+4) (x+6) if there is more than one answer , seperate them with commase
asked
Jul 16, 2021
Mathematics
high-school
1
answer
4
votes
94.9k
views
Students measured their heights. The dot plots display the data. Box plot female versus male Based on the data, is there a significant difference in the population heights? 1)Yes, because the difference
asked
Jun 18, 2021
Mathematics
middle-school
1
answer
3
votes
68.5k
views
Under certain conditions the pressure of a gas varies directly with the temperature. When the pressure is 900 psi, the temperature is 350. What is the pressure when the temperature is 70?
asked
May 5, 2021
Mathematics
high-school
1
answer
0
votes
47.5k
views
Definitions: • Evaporation – • Condensation – • Precipitation – • Transpiration – • Crystallization – • Downhill flow –
asked
Feb 16, 2021
Biology
middle-school
2
answers
0
votes
183k
views
Determine whether the graph represents a proportional relationship. (4 points) A graph is shown. The x-axis is labeled from 0 to 9. The y-axis is labeled from 0 to 10. Four points are shown on the graph
asked
Jan 21, 2021
Mathematics
middle-school
1
answer
3
votes
166k
views
Which of the following is true of a partnership? a. It is the most basic level of global trade. b. It is a formal, long-term agreement. c. It is the most expensive form of direct investment. d.
asked
Dec 7, 2020
Business
high-school
1
answer
1
vote
98.0k
views
What is the data rate of a DS0 signal?
asked
Aug 13, 2020
Computers and Technology
college
1
answer
3
votes
65.7k
views
What are the key aspects of the graph of f(x) = x2 – b2, where b is a real number?
asked
Jul 12, 2020
Mathematics
college
2
answers
5
votes
162k
views
Carlos bought an item online for $160 and he was charged an $8 fee for shipping. What percent of the sale price was the shipping fee?
asked
Mar 10, 2020
Mathematics
middle-school
1
answer
5
votes
9.7k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
5.2m
questions
6.8m
answers
Search QAmmunity.org