menu
QAmmunity.org
Answers by Sergei Kovalenko
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Answers by Sergei Kovalenko
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Sergei Kovalenko
Filter
User Sergei Kovalenko
Recent activity
All questions
All answers
Solve the following inequality algebraically. |x-3|≥9
answered
Aug 2, 2023
Mathematics
college
5
votes
112k
views
5 Interesting Facts about Rosa Parks
answered
Jun 7, 2023
History
college
4
votes
98.1k
views
How do cats purr? Do all felines purr? Why do they do it?
answered
May 27, 2023
Biology
college
3
votes
148k
views
Please help me with my math
answered
Apr 11, 2023
Mathematics
high-school
4
votes
135k
views
In 2007, apple settled a legal dispute with the company behind what band?
answered
Mar 16, 2023
Business
high-school
8
votes
36.0k
views
Whats the area of this parralelogram? top is 8.2cm and the side is 6.5cm
answered
Mar 14, 2023
Mathematics
high-school
6
votes
54.9k
views
What product is released into Earth's atmosphere through the combustion of fossil fuels?
answered
Jan 19, 2023
Chemistry
high-school
1
vote
42.0k
views
What is the notation for an inverse function?
answered
Oct 10, 2022
Mathematics
high-school
4
votes
233k
views
Plz solve 90-(3+9)∙7
answered
Oct 5, 2022
Physics
college
8
votes
216k
views
Who were the first Europeans to travel along the Mississippi? A) English B) French C) Portuguese D) Spanish
answered
Aug 3, 2022
Social Studies
high-school
4
votes
154k
views
Helppggggu78tyjtdjyfkyrkrklululiu
answered
Jul 24, 2022
Mathematics
high-school
2
votes
167k
views
HEY pls help After a while, Sarah and her grandfather got their lives together and Sarah applied for multiple jobs to help out her and her grandfather. After all, Sarah was 15, going on 16, and was becoming
answered
Jul 14, 2022
English
middle-school
8
votes
174k
views
A circle has a diameter of 15 meters. Calculate the length of the arc formed by a central 120° angle.
answered
May 17, 2022
Mathematics
high-school
6
votes
188k
views
Create the Equation: What is the Percent Yield of Ammonia (NH3) if 11.8 g is recovered in a reaction with 7.02 x 10^23 molecules of Hydrogen gas with excess Nitrogen gas? I REALLY NEED THE ANSWER FOR THIS
answered
Mar 16, 2022
Chemistry
high-school
2
votes
170k
views
I have a geography assignment on natural hazards so any ideas on what I should choose? I'm thinking about volcanoes since I have studied them before.
answered
Mar 10, 2022
Geography
high-school
7
votes
173k
views
how does the frequency of a radio wave compare to the frequency of the vibrating electrons that produce it?
answered
Jan 30, 2022
Physics
high-school
2
votes
38.8k
views
In Wesberry v. Sanders, the Supreme Court ruled that A-the county unit system was constitutional. B-voting districts must represent voters fairly. C-African Americans voters could participate in elections.
answered
Jan 26, 2022
Social Studies
high-school
2
votes
53.7k
views
What is the radius of a hemisphere with a volume of 885 in^3, to the nearest tenth of an inch?
answered
Jan 25, 2022
Mathematics
high-school
2
votes
224k
views
Novel 137, Regulating Church Ritual Emperor Justinian I of the Byzantine Empire We order all bishops and priests to repeat the divine service and the prayer, when baptism is performed, not in an undertone,
answered
Oct 23, 2021
Social Studies
middle-school
1
vote
94.5k
views
The metabolism of an organism can slow down or speed up, depending on the immediate needs of the organism. For example, your metabolism will increase when you exercise because your body needs more energy.
answered
Oct 20, 2021
Health
high-school
5
votes
99.8k
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.
3.4m
questions
4.4m
answers
Search QAmmunity.org