menu
QAmmunity.org
Questions by Raj Raj
Login
Register
My account
Edit my Profile
Private messages
My favorites
Questions by Raj Raj
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Questions by Raj Raj
Filter
User Raj Raj
Recent activity
All questions
All answers
Copper has a density of 8.9 g/cm A copper necklace has a volume of 396 cm”. What is the mass of the copper necklace? 0 0.02 g O 44.5 g 404.9 g 3524.4 g
asked
Aug 21, 2021
Mathematics
middle-school
2
answers
2
votes
136k
views
From 1815 to 1860, southern production of cotton:_________. a. represented more than half of all American exports. b. harmed the interests of northern merchants and western farmers. c. shrank by 50 percent.
asked
Jun 1, 2021
History
high-school
2
answers
2
votes
177k
views
3. Name the U.S. pharmaceutical company that says its coronavirus vaccine could be 90 percent effective in protecting people, though critics (and the company itself) say much more scientific information
asked
May 9, 2021
History
college
1
answer
2
votes
136k
views
Improved balance is a primary benefit of regular cardiovascular exercise .
asked
May 3, 2021
Physics
college
1
answer
2
votes
142k
views
How does Kafka use words with traditionally positive connotations to express negative thoughts?
asked
Mar 20, 2021
English
high-school
1
answer
5
votes
215k
views
Software that interprets command from the keyboard and mouse is also known as?
asked
Feb 8, 2021
Computers and Technology
high-school
1
answer
2
votes
169k
views
Need help QUICK... Which of the following is a compound? lithium carbon dioxide potassium nitrogen
asked
Jan 25, 2021
Chemistry
high-school
2
answers
4
votes
119k
views
A cylindrical water tank is 1.2 meters high and has a diameter of 4.6 meters. Approximately how much cubic meters of water will the container hold when it is half full?
asked
Dec 15, 2019
Mathematics
middle-school
2
answers
3
votes
121k
views
Which is a better conductor of heat: air or a copper wire? Why?
asked
Nov 20, 2019
Chemistry
middle-school
2
answers
4
votes
158k
views
Akikos dogs has three puppies. They weigh 2.6pounds, 2.74 pounds, and 3.1 pounds. How much more does the heaviest puppy weigh than the lightest puppy?
asked
Jun 1, 2019
Mathematics
high-school
1
answer
5
votes
141k
views
Which expression is equivalent to x+x+x+x+2
asked
May 23, 2019
Mathematics
middle-school
2
answers
2
votes
36.0k
views
If the atomic weight of nitrogen is 14.0, what is the mass of one mole of nitrogen gas (N2)?
asked
Jan 27, 2019
Chemistry
college
1
answer
1
vote
106k
views
Which screening is used to test lung disease? A. blood test B. BMI C. X-ray D. Genetic
asked
Nov 23, 2018
Health
high-school
2
answers
3
votes
125k
views
According to the james-lange theory of emotions, one's conscious experience of emotion results from one's perception of:
asked
Oct 27, 2018
Social Studies
high-school
2
answers
3
votes
214k
views
Throughout history, people have turned great ideas into useful inventions.which word is the direct object?
asked
Jul 18, 2018
English
high-school
2
answers
0
votes
125k
views
If you roll two fair six-sided dice, what is the probability that the sum is 4 or higher?
asked
May 20, 2018
Mathematics
middle-school
2
answers
3
votes
41.0k
views
Explain me please everyone
asked
Mar 23, 2018
English
middle-school
1
answer
2
votes
70.9k
views
Shya works part-time at a gift-wrapping. The store sells wrapping paper rolls and package of wrapping rolls. There are a total of 125 rolls and package. Each roll costs $3.50 and each package costs $2.
asked
Oct 10, 2017
Mathematics
middle-school
1
answer
3
votes
53.3k
views
Evaluate the expression. -x^2 -4x: x =. -3
asked
Sep 5, 2017
Mathematics
high-school
1
answer
1
vote
158k
views
Anyone know this Solve for Y: 4(y+3)+7=3
asked
Jun 15, 2017
Mathematics
high-school
2
answers
1
vote
22.8k
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