menu
QAmmunity.org
Questions by Helen Dikareva
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Questions by Helen Dikareva
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Questions by Helen Dikareva
Filter
User Helen Dikareva
Recent activity
All questions
All answers
A flat, circular loop has 15 turns. The radius of the loop is 10.5 cm and the current through the wire is 0.51 A. Determine the magnitude of the magnetic field at the center of the loop (in T).
asked
Jun 1, 2021
Physics
college
1
answer
0
votes
221k
views
A teacher instituted a new reading program at school. After 10 weeks in the program, it was found that the mean reading speed of a random sample of 19 second grade students was 91.7 wpm. What might you
asked
May 16, 2021
Mathematics
high-school
1
answer
5
votes
170k
views
Assume that you want to test the claim that the paired sample data come from a population for which the mean difference is μd = 0. Compute the value of the t test statistic. Round intermediate calculations
asked
Feb 27, 2021
Mathematics
college
1
answer
1
vote
208k
views
Which object forms when a supergiant explodes? a red giant a black hole a white dwarf a neutron star
asked
Feb 19, 2021
Physics
college
1
answer
0
votes
233k
views
What is it this is due tomorrow HELP!!
asked
Aug 11, 2020
Mathematics
middle-school
1
answer
5
votes
38.4k
views
Bunyan Heavy Equipment, a U.S. firm, is investigating expanding into Russia using a greenfield venture. The committee researching this project has delivered a negative report. The main concern of the committee
asked
Jan 21, 2020
Business
high-school
1
answer
0
votes
46.5k
views
The statement below is from the U.S. Constitution. "The Congress shall have Power To … raise and support Armies." Based on the statement, the power to create and support an army is which type of power?
asked
Jan 16, 2020
History
middle-school
2
answers
0
votes
223k
views
Match the characteristics to the correct event.
asked
Jan 10, 2020
History
middle-school
2
answers
2
votes
105k
views
Stock medications are often used to A. ensure that the shelf life of a drug is greatly increased once the medication has been mixed and dispensed. B. adjust the concentration of a medication for special
asked
Sep 26, 2019
Health
college
1
answer
1
vote
172k
views
What is the value of q when the solution contains 2.00×10−2 m sr2+ and 1.50×10−3m cro42−?
asked
Sep 6, 2019
Chemistry
college
2
answers
0
votes
186k
views
From 2003 to 2008, literacy rates in Sudan averaged 85% for male students and 71% for female students. In Kenya, the literacy rate for males was 80% and 81% for females. -- UNICEF, United Nations Population
asked
Jul 17, 2019
Geography
middle-school
1
answer
0
votes
121k
views
When the side of a square is decreased in length by 1 foot, its area is 8 ft^2. The length of a side of the square is 1 + 2√2. True OR False
asked
Mar 28, 2019
Mathematics
middle-school
1
answer
3
votes
89.1k
views
April took out $600 loan from the bank. At the End of five years, she paid back $600, plus $60 in simple interest. What was the interest rate?
asked
Mar 23, 2019
Mathematics
middle-school
2
answers
4
votes
63.0k
views
How must unit cubes be stackes when used to measure volume?
asked
Dec 10, 2018
Mathematics
middle-school
2
answers
1
vote
209k
views
While researching a thesis paper on Ronald Reagen's presidency you discover multiple resources resources that support your argument.which resource would be the most valid and reliable?
asked
Aug 20, 2018
History
middle-school
1
answer
3
votes
67.6k
views
What is happening at oceanic spreading ridges?
asked
Jun 26, 2018
Biology
high-school
2
answers
2
votes
118k
views
In a market economy the factors of production are allocated by ?
asked
Mar 16, 2018
Business
high-school
1
answer
2
votes
161k
views
Death Valley is the lowest point in the __________ region
asked
Mar 3, 2018
Geography
middle-school
2
answers
1
vote
163k
views
Ecommerce sites sell this to generate income
asked
Oct 6, 2017
Computers and Technology
high-school
1
answer
3
votes
37.4k
views
The zebras live in a safe habitat at the zoo
asked
Jan 12, 2017
English
high-school
2
answers
4
votes
212k
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.
9.2m
questions
11.9m
answers
Search QAmmunity.org