menu
QAmmunity.org
Questions by Ylva
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Questions by Ylva
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Questions by Ylva
Filter
User Ylva
Recent activity
All questions
All answers
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPP! Is 16x^2 - 56x + 49 a perfect square trinomial? How do you know? If it is, factor the expression. Please show your work.
asked
Oct 17, 2020
Mathematics
high-school
1
answer
1
vote
157k
views
How many vibrational modes does ethanol have? Explain why.
asked
Apr 27, 2020
Chemistry
college
1
answer
4
votes
55.3k
views
Fill in the other coordinate line y=7/2x+6:(8,)
asked
Feb 11, 2020
Mathematics
middle-school
1
answer
0
votes
148k
views
What is the y-intercept of the function, represented by the table of values below? HELP
asked
Nov 4, 2019
Mathematics
middle-school
2
answers
3
votes
162k
views
The expression in the form 9n
asked
Mar 5, 2019
Mathematics
middle-school
2
answers
4
votes
229k
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.
6.0m
questions
7.9m
answers
Search QAmmunity.org