menu
QAmmunity.org
Questions by Sergiy Nikolayev
Login
Register
My account
Edit my Profile
Private messages
My favorites
Questions by Sergiy Nikolayev
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Questions by Sergiy Nikolayev
Filter
User Sergiy Nikolayev
Recent activity
All questions
All answers
Which of the following is not true when using the confidence interval method for testing a claim about μ when σ is unknown? Choose the correct answer below. A. The P-value method and the classical method
asked
Jun 14, 2022
Mathematics
college
1
answer
2
votes
65.0k
views
You have a rectangular box with the dimensions of 4 feet x 2 feet x 1 foot. You have to get it painted red. The painting will cost $2.50 per square foot. How much will it cost you?
asked
Mar 4, 2022
Mathematics
high-school
1
answer
5
votes
132k
views
A landowner leased 150 acres of farmland to a produce company for 15 years. The produce company used the land for crops along with several other contiguous acres that it owned or leased. About four years
asked
Dec 22, 2021
Social Studies
high-school
1
answer
1
vote
123k
views
Can’t see To find an answer
asked
Nov 18, 2021
Biology
high-school
1
answer
0
votes
203k
views
Before it became a U.S. state, eastern Oklahoma was set-aside for what? A. The Nation of Oklahoma B. A Mormon nation C. An expansion area for Texas. D. As "Indian Territory" for thousands of Native Americans
asked
Oct 12, 2021
History
college
1
answer
1
vote
187k
views
Acid base reaction is also called neutralization reaction why?
asked
Oct 3, 2021
Chemistry
high-school
1
answer
1
vote
183k
views
3 pros and 3 cons about Napoleon as the ruler of France.
asked
Oct 1, 2021
History
high-school
1
answer
4
votes
156k
views
A company has increasing marginal returns. Total production is 5 units when the first worker is hired. Total production rises to 12 units when the second worker is hired. What must happen to total production
asked
Sep 28, 2021
Business
high-school
1
answer
1
vote
146k
views
Determine the length of BC . ANSWERS: A) 12.25 units B) 24.71 units C) 19.00 units D) 5.57 units
asked
Sep 22, 2021
Mathematics
middle-school
1
answer
2
votes
45.4k
views
Which equation is = to 45?
asked
Sep 19, 2021
Mathematics
high-school
2
answers
4
votes
5.3k
views
Refrigerant-134a enters a 28-cm-diameter pipe steadily at 200 kPa and 20°C with a velocity of 5.5 m/s. The refrigerant gains heat as it flows and leaves the pipe at 180 kPa and 40°C. The specific volumes
asked
Jul 3, 2021
Engineering
college
1
answer
2
votes
65.8k
views
Please help me answer the first question.
asked
Mar 2, 2021
Biology
high-school
1
answer
5
votes
15.0k
views
What is the slope of a line that is parallel to the given line.
asked
Feb 28, 2021
Mathematics
college
1
answer
3
votes
187k
views
What is (7.8×10^3) times (1.0x10^4) PlZzzzzz help me I’m putting 20 points and give me the exact answer! PLZZZZZZZ
asked
Jan 5, 2021
Mathematics
high-school
1
answer
1
vote
82.4k
views
Were the Sumerians ok with Sargon being their emperor? Also, how many civilizations did Sargon unit?
asked
May 17, 2020
History
middle-school
1
answer
0
votes
1.8k
views
which of the following statements most likely represents an example of “bad” photoshop work? The image seems to defy the laws of nature , the image doesn’t follow the rule of thirds , the image is in soft
asked
May 3, 2020
Arts
middle-school
2
answers
4
votes
38.2k
views
How do I do these problems
asked
Dec 8, 2019
Chemistry
middle-school
1
answer
5
votes
91.9k
views
Big Ideas: Key Questions and Terms Notes Your body uses the process called _________ to make new, identical cells to replace those that are lost or damaged. What is interphase? Describe the four steps
asked
Sep 5, 2019
Physics
middle-school
1
answer
3
votes
136k
views
Suppose an investment project is projected to provide $198,000 in revenues if the project is undertaken. the investment will cost the company $180,000. given this information, one should commit to the
asked
Mar 8, 2019
Business
college
1
answer
4
votes
119k
views
Elise said that 0.2 equals 2%. Use words and numbers to explain her mistake
asked
May 10, 2018
Mathematics
middle-school
2
answers
5
votes
180k
views
Page:
« prev
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