menu
QAmmunity.org
Answers by Sifar
Login
Register
My account
Edit my Profile
Private messages
My favorites
Answers by Sifar
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Sifar
Filter
User Sifar
Recent activity
All questions
All answers
A trumpeter is placed on a moving sidewalk that moves at a constant velocity of 4.5 m/s. A listener is standing 6.0 m in front of the trumpeter on the same sidewalk. The trumpeter plays a note of frequency
answered
Jul 10, 2018
Physics
high-school
6
votes
22.8k
views
A city is designing a new trail system that will be 6 1/8 miles long. They plan on placing 49 mileage signs to show the distance. How far apart will each sign be?
answered
Jun 13, 2018
Mathematics
middle-school
1
vote
109k
views
Question 9(1 point) What is Nellie Bly's purpose in writing "10 Days in a Mad-house"? to inform the reader about the conditions of the place to persuade the reader to help improve the conditions of the
answered
Jun 10, 2018
English
high-school
6
votes
230k
views
A line perpendicular to y=1/4x+3 passes through the point (0,6). Which other point lies on the line
answered
Apr 18, 2018
Mathematics
high-school
1
vote
121k
views
How does crossing-over increase variation in genes?
answered
Mar 27, 2018
Biology
high-school
4
votes
218k
views
What is 4382+2899? I'm stuck..
answered
Apr 10, 2017
Mathematics
middle-school
2
votes
132k
views
Write a quotient that gives the same answer as 4.65 divided by 0.12
answered
Feb 8, 2017
Mathematics
middle-school
4
votes
16.3k
views
What bodies of water touched Latin, Eastern Orthodox and pagan lands ?
answered
Nov 21, 2016
History
high-school
2
votes
177k
views
How do solve z^2-6z-27=0 by factoring?
answered
May 17, 2016
Mathematics
high-school
3
votes
80.2k
views
Page:
« prev
1
2
3
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