menu
QAmmunity.org
Questions by Sergiy Tykhonov
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Questions by Sergiy Tykhonov
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Questions by Sergiy Tykhonov
Filter
User Sergiy Tykhonov
Recent activity
All questions
All answers
∠1 and ∠2 are vertical angles. If m∠1 = 5x + 12 and m∠2 = 6x – 11, find m∠1. a) 11 degrees b) 12 degrees c) 13 degrees d) 14 degrees
asked
Nov 22, 2024
Mathematics
high-school
1
answer
0
votes
186k
views
Which viral agents are known to cause viral pneumonia as their primary disease?
asked
Oct 4, 2024
Health
high-school
1
answer
4
votes
60.3k
views
Which of the following was one of the first three departments of the early American government? A. Department of Agriculture B. Department of State C. Department of Defense D. Department of Education
asked
May 14, 2024
History
high-school
1
answer
2
votes
233k
views
Which north african country has most of its population in only 3% of its land area?
asked
Apr 6, 2024
Mathematics
high-school
1
answer
4
votes
54.9k
views
Place the events of B cell activation in order ______. - B cell engulfs antigen and presents it to a T helper cell - Activated helper T cell release IL-4 - B cell binds free antigen - B cell proliferates
asked
Feb 4, 2024
Biology
high-school
1
answer
3
votes
219k
views
I don’t really know how to ask the question so if you can look at the picture
asked
Oct 19, 2023
Mathematics
high-school
1
answer
1
vote
137k
views
What is the difference between 35-(-8)
asked
Oct 7, 2023
Mathematics
high-school
2
answers
13
votes
115k
views
Because of temperature increases caused by global warming, identify the pattern of shift many North American animal and insect species are experiencing. A. ranges and niches are moving farther West B.
asked
Jul 22, 2023
Biology
high-school
1
answer
20
votes
17.7k
views
Write It Notebook Write a paragraph in which you describe a scene from Oedipus the King Use anaphora in your paragraph.
asked
Apr 3, 2023
History
high-school
1
answer
2
votes
234k
views
In what ways do you think college will be more rewarding for you as a learner? What aspects of college do you expect to find most challenging? What changes do you think you might have to make in your life
asked
Jan 7, 2023
English
college
1
answer
23
votes
71.7k
views
Which of the following is not attributed to oil and natural gas production and their environmental impacts? A) fragile ecosystem destruction B) habitat and animal loss C acid mine drainage D) water and
asked
Nov 27, 2022
Advanced Placement (AP)
high-school
1
answer
0
votes
180k
views
What occurs in endothermic reactions? a) Heat energy is absorbed. b) Water is produced. c) Oxygen is produced. d) Heat energy is released.
asked
Nov 12, 2022
Chemistry
college
1
answer
5
votes
79.2k
views
Which nitrogen bases always pairs with thymine?
asked
Oct 4, 2022
Chemistry
college
1
answer
10
votes
114k
views
Which nitrogen bases always pairs with thymine?
asked
Oct 4, 2022
Chemistry
college
1
answer
10
votes
114k
views
Which nitrogen bases always pairs with thymine?
asked
Oct 4, 2022
Chemistry
college
1
answer
10
votes
114k
views
What was Adolph hitlers mission
asked
Sep 25, 2022
English
high-school
1
answer
5
votes
114k
views
3. What might happen to the ecosystem if this population were removed?
asked
Aug 13, 2022
Biology
high-school
2
answers
22
votes
53.4k
views
Write an essay on changing your name
asked
May 26, 2022
English
high-school
1
answer
2
votes
39.3k
views
What is the optimal temperature for recharging a battery? A. 50°F to 60°F B. 60°F to 70°F C. 70°F to 80°F D 80°F to 90°F
asked
Apr 7, 2022
Engineering
high-school
1
answer
2
votes
178k
views
Find the common ratio of the geometric sequence -5, -30, -180,...
asked
Mar 4, 2022
Mathematics
high-school
1
answer
6
votes
54.4k
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.
9.0m
questions
11.7m
answers
Search QAmmunity.org