menu
Qammunity
Questions by Rik Van Velzen
Login
Register
My account
Edit my Profile
Private messages
My favorites
Questions by Rik Van Velzen
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Questions by Rik Van Velzen
Filter
User Rik Van Velzen
Recent activity
All questions
All answers
Find the middle term in the expantion of (3x÷7-2y)¹⁰
asked
Nov 26, 2024
Mathematics
high-school
1
answer
3
votes
56.8k
views
Black residents in non-core rural areas report higher levels of perceived loneliness. a) True b) False
asked
Nov 22, 2024
Social Studies
high-school
1
answer
3
votes
129k
views
Understanding the size of the problem (this helps us estimate how much runtime might be needed to generate a 'good enough' solution). Provide an algebraic expression in terms of n for the size of the phenotypic
asked
Oct 4, 2024
Computers and Technology
high-school
1
answer
5
votes
195k
views
What is the charge on an ion with 35 protons, 41 neutrons, and 36 electrons?
asked
Oct 1, 2024
Chemistry
high-school
1
answer
4
votes
123k
views
Which action completes this diagram? A oversee state government agencies B regulate the creation of new businesses Cestablish a national bank D eliminate protective tariffs
asked
Sep 22, 2024
Business
high-school
1
answer
1
vote
145k
views
In a learning organization, learning from mistakes and adapting accordingly is crucial.
asked
Sep 19, 2024
Business
high-school
1
answer
0
votes
143k
views
Brief Eye Contact (3-5 Seconds): A. A non-verbal communication technique B. A long-term interpersonal skill C. Ineffective in communication D. None of the above
asked
Aug 12, 2024
Medicine
college
1
answer
3
votes
75.1k
views
Need help finding the answer to this It doesn't make any since to me.
asked
Jun 28, 2024
Mathematics
high-school
1
answer
3
votes
135k
views
jack has $100,000 invested in a 2-stock portfolio. $30,000 is invested in stock x and the remainder is invested in stock y. x's beta is 1.50 and y's beta is 0.85. what is the portfolio's beta? please show
asked
Apr 10, 2024
Business
high-school
1
answer
0
votes
217k
views
What is the domain of the function f(x) = 2x - 3 when the range is (-9, -3,1} ?
asked
Dec 26, 2023
Mathematics
college
1
answer
1
vote
110k
views
¿En qué oración se conjuga correctamente el imperfecto de subjuntivo para expresar duda? A) El jefe ha dudado que hubieran analizado la contabilidad a tiempo. B) El jefe había dudado que hayan analizado
asked
Nov 22, 2023
Spanish
college
1
answer
17
votes
123k
views
What is esterification reaction?
asked
Jul 25, 2023
Chemistry
college
2
answers
4
votes
95.1k
views
The Simple intrest on $765,000 invested for 3 years at 3% is?
asked
Jun 22, 2023
Mathematics
high-school
1
answer
13
votes
217k
views
An experiment illustrating fizzy drink production
asked
Apr 17, 2023
Chemistry
high-school
1
answer
12
votes
193k
views
Find the unit vector in the direction of (-2, 7).
asked
Mar 24, 2023
Mathematics
high-school
1
answer
16
votes
13.3k
views
Lance the alien is 5 feet tall. His shadow is 8 feet long. At the same time of day, a tree's shadow is 32 feet long. What is the height of the tree?
asked
Nov 27, 2022
Mathematics
high-school
1
answer
5
votes
107k
views
HELP FAST PLEASE 7. Which answer choice describes a way to use semicolons? to separate dependent from independent clauses to indicate a list is to follow to separate items in a list when some items contain
asked
Sep 27, 2022
English
college
2
answers
14
votes
7.9k
views
If Mary inspects every sixth calculator and Nancy inspects every fifth calculator, which calculator will be the first that they both inspect
asked
Aug 5, 2022
Mathematics
college
1
answer
11
votes
170k
views
SOMEONE HELP WITH THIS PLS
asked
Jul 10, 2022
Mathematics
high-school
1
answer
4
votes
221k
views
Please help! I feel like I'm drowning :(
asked
Jun 10, 2022
Mathematics
college
1
answer
2
votes
154k
views
Page:
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