menu
QAmmunity.org
Questions by Ruud De Jong
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Questions by Ruud De Jong
Ask a Question
Questions
Unanswered
Tags
Categories
Questions by Ruud De Jong
All questions
User Ruud De Jong
Recent activity
All questions
All answers
Which term is defined as the change from liquid water to water vapor? O sublimation condensation O deposition Cevaporation
asked
Dec 7, 2023
Chemistry
college
2
answers
12
votes
112k
views
PLEASE HELP Fill in the blanks below with the correct units.
asked
Oct 26, 2023
Mathematics
high-school
1
answer
3
votes
171k
views
Photosynthesis is the chemical process in which plants and other organisms combine carbon dioxide and water, using energy from the Sun, to produce ______ and ______. Question 1 options: sugar oxygen sugar
asked
Jun 27, 2023
Chemistry
college
1
answer
19
votes
140k
views
B+c=10/a, solve for a, literal equation
asked
Mar 5, 2023
Mathematics
high-school
1
answer
3
votes
178k
views
A scientist hopes to launch a weather balloon on one of the next three mornings. For each morning, there is a 40% chance of suitable weather. What is the probability that there will be at least one morning
asked
Oct 16, 2022
Mathematics
high-school
1
answer
5
votes
38.9k
views
"Fourscore and seven years ago our fathers brought forth on this continent a new nation, conceived in liberty and dedicated to the proposition that all men are created equal. Now we are engaged in a great
asked
Oct 3, 2022
English
high-school
1
answer
2
votes
50.4k
views
Out of her 5 gigabyte data plan, Debbie has used 37%. How much data does she have left?
asked
May 9, 2022
Mathematics
high-school
1
answer
5
votes
225k
views
According to the Centers for Disease control and prevention, 20.8 of high school students currently use electronic cigarettes. A high school counselor is concerned that the use of e-cigs at her school
asked
Apr 22, 2022
Mathematics
college
1
answer
5
votes
144k
views
You need to make an aqueous solution of 0.150 M sodium fluoride for an experiment in lab, using a 500 mL volumetric flask. How much solid sodium fluoride should you add?
asked
Mar 7, 2022
Chemistry
high-school
1
answer
6
votes
111k
views
E={1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16} A={x:x is a multiple of 3} B={x:x is a factor of 24} C={x:x is an odd number} (i) Find (a) n(B),
asked
Dec 9, 2021
Mathematics
high-school
2
answers
2
votes
141k
views
If the sphere shown above has a radius of 5 units, then what is the approximate volume of the sphere? A. 166.67 cubic units B. 500 cubic units C. 41.67 cubic units D. 33.33 cubic units
asked
Oct 11, 2021
Mathematics
middle-school
1
answer
3
votes
231k
views
What are the square roots of; (note: i think there are supposed to be 2 each) 36 12 1.96 0.64 400 25/36
asked
Oct 3, 2021
Mathematics
high-school
1
answer
0
votes
195k
views
State law requires a minimum of 21 students per classroom with a maximum of 49 square feet per student. Mrs. Johnson’s 3rd grade class has 21 students and dimensions of 35 feet by 30 feet. Does her classroom
asked
Mar 14, 2021
Mathematics
college
1
answer
5
votes
96.5k
views
I have a question where I need to add the mixed numbers 5 3\8 and 3 2\5 using a model and number line I have absolutely no idea how to do this, can you help me
asked
Feb 3, 2021
Mathematics
high-school
1
answer
1
vote
117k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
3.8m
questions
4.8m
answers
Search QAmmunity.org