menu
QAmmunity.org
Answers by Morteza Negahi
Login
Register
My account
Edit my Profile
Private messages
My favorites
Answers by Morteza Negahi
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Morteza Negahi
Filter
User Morteza Negahi
Recent activity
All questions
All answers
Which of the following would be an example of mechanical energy? Elastic Energy, Kinetic Energy, Gravitational Potential Energy Gravitational Potential Energy, Thermal Energy Electric Potential Energy,
answered
Oct 21, 2021
Physics
high-school
4
votes
67.3k
views
Using minutes as the unit of measurement on the left-hand side of a constraint and using hours on the right-hand side is acceptable since both are a measure of time. a. True b. False
answered
Oct 9, 2021
Mathematics
college
4
votes
31.2k
views
A 10-foot tree casts a 17-foot shadow directly down a slope when the angle of elevation of the sun is 42o (see figure). Find \thetaθ, the angle of elevation of the ground (to the nearest tenth of a degree).
answered
Aug 30, 2021
Mathematics
middle-school
4
votes
173k
views
If a polynomial has one root in the form a+ vb, it has a second root in the form of a__ vb.
answered
Aug 22, 2021
Mathematics
middle-school
5
votes
120k
views
Type your response in the box. Now make a sentence from these words. Joe Worked On Saturday Fay Played For an hour
answered
Jun 10, 2021
English
high-school
4
votes
171k
views
The Battle of Saratoga was a turning point in the American Revolution because: A. the colonists were defeated and lost possession of NewYork B. Native Americans joined the war against the colonies during
answered
May 16, 2021
History
high-school
2
votes
69.5k
views
Please help me with this please
answered
May 9, 2021
Mathematics
college
3
votes
25.0k
views
Why do you think Ishmael Reed chose this particular point of view in "beware: do not read this poem?” Explain.
answered
Jan 17, 2021
English
high-school
3
votes
209k
views
Which expression is a factor of 9r^2-4r+1? A)3r-1 B)r-1 C)9r-1 D)There are no real factors
answered
Nov 26, 2020
Mathematics
middle-school
3
votes
26.5k
views
PY=2, HP=3, find HY Geometry
answered
Jul 29, 2020
Mathematics
middle-school
5
votes
168k
views
Which member of the President's cabinet is MOST likely to negotiate a treaty with a foreign country? Secretary of the Interior Secretary of the Treasury Secretary of Defense Secretary of State
answered
Jul 25, 2020
Social Studies
middle-school
6
votes
154k
views
Select three factors stem scientist study to help predict earthquakes •magnitude •p waves •s waves •seismic activity •tsunami waves •geological faults
answered
Apr 27, 2020
Biology
middle-school
4
votes
110k
views
Which characteristic contributes to the quick nutrient cycling in tropical rain forests? A. Evergreen leaf litter B. Deep, fertile soil C. Heat and high humidity D. Cold temperatures
answered
Dec 30, 2019
Biology
college
4
votes
104k
views
Which of the following Bill of Rights amendments is considered to be protective measurements of individual freedoms and rights? 1st Freedom of Speech 2nd Right to Bear Arms 4th Protection of Search and
answered
Nov 16, 2019
History
middle-school
6
votes
13.4k
views
How did the Norman Invasion affect Anglo-Saxon English? You may use specific examples of words.
answered
Sep 9, 2019
English
middle-school
3
votes
145k
views
I need some help please
answered
Aug 25, 2019
Mathematics
high-school
6
votes
159k
views
Mia’s clock radio communicates the time, plays the radio, and sounds the alarm at a set time, but Mia has trouble seeing the numbers on the clock at night because they are not backlit. How well does the
answered
Jul 2, 2019
Arts
middle-school
3
votes
223k
views
Please Help.............................
answered
Jul 18, 2018
Physics
middle-school
6
votes
177k
views
How did kylie minogue get breast cancer?
answered
Jul 15, 2018
Health
college
5
votes
149k
views
What is equal to 275%
answered
Jun 29, 2018
Mathematics
middle-school
5
votes
132k
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