menu
QAmmunity.org
Questions by Uliana Pavelko
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Questions by Uliana Pavelko
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Questions by Uliana Pavelko
Filter
User Uliana Pavelko
Recent activity
All questions
All answers
A cell phone charger uses 5.6 Joules of energy per second when plugged into an outlet but only 1.7 Joules of energy per second actually end up in the cell phone battery. What is the efficiency of the charger?
asked
Feb 20, 2021
Mathematics
high-school
1
answer
5
votes
232k
views
1/4 (8b-80) +b = 70 what is the value of b
asked
Feb 19, 2021
Mathematics
high-school
2
answers
5
votes
105k
views
Which of the following is not correct? a. The producer who requires a smaller quantity of inputs to produce a good is said to have an absolute advantage in producing that good. b. The producer who gives
asked
Dec 5, 2020
Business
high-school
1
answer
0
votes
35.3k
views
Your body is protected by multiple layers of skin cells. What shape would you expect the outer layer to have? A) Flat shape B) Round shape C) A long, branching shape D) A short, hollow shape
asked
May 5, 2020
Social Studies
high-school
1
answer
1
vote
169k
views
The turning point of the curve: y=6-4x-x^2
asked
Mar 27, 2020
Mathematics
middle-school
1
answer
3
votes
40.4k
views
If you are suffering from allergies or a cold, a doctor will likely recommend which type of drug? Antihistamines Stimulants Narcotics Pain Relievers
asked
Mar 4, 2020
Biology
middle-school
2
answers
2
votes
88.6k
views
El alcalde y su esposa asistieron a la boda de Silvia y Carlos.
asked
Dec 9, 2019
Spanish
middle-school
1
answer
2
votes
71.0k
views
True/false: congress is responsible for creating the federal budget
asked
May 10, 2019
Social Studies
high-school
2
answers
0
votes
210k
views
I REALLY NEED help someone HELP Triangle XYZ where X(7, 2), Y(-3, 8), and Z(-4, 6) is dilated with a scale factor of two-third Where is the dilation located? A. X’the coordinate (fourteen-thirds, four-thirds),
asked
Sep 26, 2018
Mathematics
middle-school
1
answer
5
votes
98.2k
views
What are some topics that spark your interest and make you want to learn ELA?
asked
Sep 8, 2018
English
middle-school
1
answer
5
votes
39.7k
views
Are Greek roots direct definitions of our contemporary words? Yes or No
asked
Aug 9, 2018
English
high-school
2
answers
1
vote
153k
views
Page:
« prev
1
2
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
6.7m
questions
8.8m
answers
Search QAmmunity.org