menu
QAmmunity.org
Questions by Tim Koelkebeck
Login
Register
My account
Edit my Profile
Private messages
My favorites
Questions by Tim Koelkebeck
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Questions by Tim Koelkebeck
Filter
User Tim Koelkebeck
Recent activity
All questions
All answers
The ________ is responsible for initiating the heartbeat.
asked
Nov 8, 2024
Biology
high-school
1
answer
0
votes
180k
views
Which of the following is grounds for a license suspension in virginia but not a revocation? A) Malpractice B) Criminal conviction C) Failure to pay licensing fees D) Violation of ethical standards
asked
Aug 25, 2024
Social Studies
high-school
1
answer
5
votes
47.9k
views
When CrO4- reacts to form CR⁽³⁺⁾, the chromium in CrO4- is? 1) reduced; it loses electrons 2) reduced; it loses oxygen 3) oxidized; its oxidation number increases 4) oxidized; it gains positive charge
asked
Jul 13, 2024
Chemistry
high-school
1
answer
4
votes
152k
views
Use separation of variables to solve the IVPs y′ =2(t+1)y. Verify your answer by substituting it into the equation.
asked
May 2, 2024
Mathematics
high-school
1
answer
2
votes
169k
views
Which statement best describes how people of the Vedic period practiced their religious beliefs? (A) They practiced their religious beliefs through a variety of rituals and ceremonies, including yajñas,
asked
Mar 23, 2024
Social Studies
high-school
1
answer
0
votes
197k
views
When do maximum temperatures on earth occur during the day
asked
Feb 17, 2024
Biology
high-school
1
answer
3
votes
66.7k
views
Ryan depends too much on his car. He cannot even____ what it would be like to live without cars. He would not be able to______ what to do if he did not have his car. A. fathom - understand B imagine -
asked
Feb 11, 2024
English
college
1
answer
1
vote
153k
views
Find the height of the Eiffel Tower.
asked
Jul 15, 2023
Mathematics
college
1
answer
2
votes
149k
views
Find the indicated length. Assume lines that appear to be tangent are tangent. Round tothe nearest tenth if necessary.6?6.4
asked
Mar 12, 2023
Mathematics
college
1
answer
2
votes
119k
views
A rectangular room is 2 meters longer than it is wide, and its perimeter is 24 meters. Find the dimension of the room.
asked
Feb 22, 2023
Mathematics
college
1
answer
25
votes
95.9k
views
Select the correct location on the image. The graph shows a marble rolling down a curve from position 1 to position 5 in which position is potential energy of the marble greatest? Please help
asked
Dec 10, 2022
Chemistry
high-school
2
answers
1
vote
88.1k
views
Help solve the question please.
asked
Nov 3, 2022
Mathematics
college
2
answers
5
votes
45.2k
views
Please help I don't understand. I will mark if you answer me with the right answer.
asked
Oct 6, 2022
Social Studies
high-school
1
answer
0
votes
188k
views
Which situation describes an oligopoly market structure? A. One company builds and sells all of the cars available in a developing country. B. Many different vendors sell the same few T-shirt designs to
asked
Sep 9, 2022
Business
high-school
2
answers
22
votes
235k
views
How does Luther feel about the pope?
asked
Jun 2, 2022
History
college
2
answers
8
votes
231k
views
Use the binomial series to expand the function as a power series. Find the radius of convergence. x/ â 9+ x^2
asked
Apr 9, 2022
Mathematics
college
1
answer
4
votes
99.0k
views
Which of the following was characteristic of the Great Awakening?
asked
Mar 4, 2022
History
college
1
answer
0
votes
187k
views
QUESTION!!! PLS HELP!
asked
Oct 22, 2021
Mathematics
high-school
1
answer
5
votes
147k
views
Rectangle ABCD is shown on the coordinate grid, Rectangle ABCD is rotated 90° clockwise about the origin to form Rectangle A'B'C'D'. Which quadrant contains Rectangle A'B'C'D? Quadrant Quadrant II Quadrant
asked
May 2, 2021
Mathematics
high-school
2
answers
0
votes
137k
views
Look at this set of 10 numbers: 1 7 3 9 9 9 5 9 4 5 By how much would the median decrease if the number 6 were added to the set?
asked
Mar 7, 2021
Mathematics
middle-school
2
answers
4
votes
78.3k
views
Page:
1
2
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