menu
QAmmunity.org
Answers by Emanuel Graf
Login
Register
My account
Edit my Profile
Private messages
My favorites
Answers by Emanuel Graf
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Emanuel Graf
Filter
User Emanuel Graf
Recent activity
All questions
All answers
Drag the tiles to the correct boxes to complete the pairs. Match the people with their inventions. William Henry Fox Talbot, william walker, Steve sasson, auguste and louis lumiere autochrome, calotype,
answered
Aug 14, 2021
Arts
high-school
4
votes
110k
views
A professor decides to perform an experiment with two of his classes. He believes that students in a hot classroom do not learn well. In one class, he leaves the room temperature at 70 degrees (normal
answered
Jul 1, 2021
Social Studies
high-school
4
votes
214k
views
What events led the American colonists to write the Declaration of Independence
answered
Apr 26, 2021
History
high-school
5
votes
200k
views
A steam reformer operating at 650C and 1 atm uses propane as fuel for hydrogen production. At the given operating conditions, the reforming reaction can be approximated as a complete reaction with good
answered
Feb 8, 2021
Engineering
college
3
votes
60.9k
views
Lumen a.vessel that empties into the right atrium O b. fibrous sac around the heart O c. structure that keeps fluid moving forward O d.central opening of a vessel O e. lower, pointed region of the heart
answered
Jan 30, 2021
Health
college
5
votes
177k
views
Which statement best identifies the central idea of the text the perils of indifference
answered
Jan 28, 2021
English
high-school
2
votes
184k
views
Answer this question in the simplest
answered
Jan 16, 2021
Mathematics
middle-school
0
votes
112k
views
What is the reason for the trial of tears
answered
Oct 28, 2020
Social Studies
middle-school
6
votes
214k
views
how many ounces of pure oil should be mixed with an oil-gas solution that is 4.51% oil, to get 100 ounces of an oil-gas mixture that is 15% oil
answered
Sep 16, 2020
Mathematics
middle-school
2
votes
2.0k
views
The density of a stone is 1406 mg/ml and its mass is 9842 mg what is its volume?
answered
Jul 30, 2020
Mathematics
middle-school
6
votes
109k
views
Which molecules are organic compounds?
answered
Jul 7, 2020
Biology
middle-school
1
vote
224k
views
What is 20\% \: of \: 15 \\ 20% of 15
answered
Apr 2, 2020
Mathematics
middle-school
5
votes
62.2k
views
The length of a rectangle is one less than twice it’s width. Find the dimensions if the area of the rectangle is 45.
answered
Aug 13, 2019
Mathematics
middle-school
6
votes
169k
views
How much potassium chloride, KCl, is produced during the decomposition of 100.0 grams of potassium chlorate, KClO3?
answered
Jun 7, 2019
Chemistry
college
5
votes
106k
views
Need answer to this asap!
answered
Mar 29, 2019
Mathematics
high-school
5
votes
148k
views
The Big Men retailer reduced the price of its $350.00 sport coats by 30%. Calculate the new price?
answered
Feb 21, 2019
Mathematics
middle-school
4
votes
50.1k
views
Limon, an agent for mindwonder games llc, executes an unauthorized contract with now marketing, inc. the deal is highly advantageous to mindwonder, and the company ratifies the contract. the contract is
answered
Dec 10, 2018
Business
high-school
4
votes
165k
views
In "Tiger - Tiger!" which best describes the conflict that Mowgli has with the children of the village? A. Mowgli fears them because they use words he does not understand. B. Mowgli dislikes them because
answered
Nov 10, 2018
English
middle-school
2
votes
153k
views
Why would it be incorrect to call Pandora a benefactor of humankind
answered
Jul 12, 2018
English
middle-school
6
votes
234k
views
What is the value of x X/200x30/25?
answered
Feb 22, 2018
Mathematics
high-school
6
votes
92.2k
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