menu
Qammunity.org
Answers by Jelmer Keij
Login
Register
My account
Edit my Profile
Private messages
My favorites
Answers by Jelmer Keij
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Jelmer Keij
Filter
User Jelmer Keij
Recent activity
All questions
All answers
How many moles of KCIO3 are required to produce 58.3 grams of 02? 2 KCIO3 —> 2 KCI + 3 O2
answered
Jun 15, 2022
Chemistry
high-school
2
votes
36.7k
views
Review the graph of function f(x), which is defined for –4 < x ≤ 2. On a coordinate plane, a curve starts at open circle (negative 4, 5), curves down to (negative 2, negative 4), and then curves up through (0, negative 1) to closed circle (2, 2)
answered
Apr 28, 2022
Mathematics
college
2
votes
234k
views
NEED IT ASAP PLZ What was the average daily salary of a coal miner in the late 1800s and early 1900s? A. $1.00 per day B. $2.00 per day C. $5.00 per day D. $20.00 per day
answered
Jan 20, 2022
History
college
0
votes
213k
views
In considering the water quality in and around the U.S., the EPA analyzes critical chemical and physical states: oxygen, nutrients, pH, salinity, other chemicals and temperature, light, and hydrology including
answered
Nov 6, 2021
Mathematics
middle-school
3
votes
216k
views
What are three distinguishing marks of the catholic church ?
answered
Oct 22, 2021
History
college
5
votes
151k
views
What does consul to emperor mean in French Revolution?? Helppp :(
answered
Oct 12, 2021
History
high-school
3
votes
28.3k
views
MEDICAL QUESTIONS PLEASE HELP
answered
Oct 12, 2021
Health
high-school
1
vote
207k
views
On a field trip, the ratio of chaperones to students is 1 : 20. If 210 people are on the field trip, how many of them are students? A. 10 B. 21 C. 190 D. 200 HELP FAST
answered
Sep 24, 2021
Mathematics
college
5
votes
116k
views
Translate you (singular informal) were into Spanish
answered
Aug 27, 2021
Spanish
high-school
3
votes
69.1k
views
Coherent light that contains two wavelengths, 660 nm and 470 nm , passes through two narrow slits with a separation of 0.280 mm and an interference pattern is observed on a screen which is a distance 5.
answered
Aug 8, 2021
Physics
college
4
votes
223k
views
6. Factor the expression. 9b2 + 48b + 64 A (3b + 8)2 B (-3b + 8)2 C (-3b - 82 D (3b - 8)2 70%
answered
Aug 8, 2021
Mathematics
college
4
votes
150k
views
Please Help QUick ASAP Which method can keep hair healthy by distributing oils from root to tip? A.dyeing or bleaching B.blow-drying C.curling D.daily brushing
answered
Jul 1, 2021
Health
middle-school
3
votes
182k
views
Imagine that it is summer solstice in the Northern Hemisphere. What is the date, and where is the Sun? What is happening in the Southern Hemisphere? Please help
answered
Feb 23, 2021
Physics
high-school
3
votes
185k
views
Angel has $85 to spend . He spent $20 on food and saved the rest of his money for games. each game cost $5 Write an inequality to represent how many games , g Angel can play?
answered
Feb 16, 2021
Mathematics
high-school
3
votes
105k
views
Solving for t? 6t - 2 = 5t 8t + 6 = 7t + 6
answered
Jan 9, 2021
Mathematics
middle-school
3
votes
55.9k
views
Which factor was a cause of both revolutions in russia in 1917?
answered
Nov 2, 2020
History
high-school
7
votes
191k
views
Before the development of Eli Whitney's cotton gin, American farmers: A. used the inefficient Lowell system to produce cotton goods for export. B. shipped their cotton to China, Japan, and the Ottoman
answered
Nov 22, 2019
History
high-school
3
votes
174k
views
Contour farming is a method for plowing across the slope of steep hills. true or false?
answered
Jul 30, 2019
English
high-school
3
votes
110k
views
you have a budget of $3000. You want to buy email addresses, and each address cause $.37. How many addresses can you buy?
answered
Jun 7, 2019
Business
high-school
1
vote
82.4k
views
Solve for X Explain if possible :)
answered
May 5, 2019
Mathematics
middle-school
1
vote
59.0k
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.
9.4m
questions
12.2m
answers
Search Qammunity.org