menu
QAmmunity.org
Answers by Jan Kotas
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Answers by Jan Kotas
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Jan Kotas
Filter
User Jan Kotas
Recent activity
All questions
All answers
Does an atom have to have the same number of portions and neutrons in its nucleus? Yes or no
answered
May 20, 2021
Chemistry
high-school
3
votes
119k
views
Part: A The area of a square is (4a^2 − 20a + 25) square units. Determine the length of each side of the square by factoring the area expression completely. Show your work. Part B: The area of a rectangle
answered
Apr 17, 2021
Mathematics
middle-school
2
votes
49.5k
views
ASAP A ramp into a building forms an 8° angle with the ground. If the entry point of the ramp is 7 feet from the building, how many feet from the ground is the end of the ramp? Round the solution to the
answered
Feb 9, 2021
Mathematics
high-school
3
votes
68.8k
views
What percent is equivalent to 1/20
answered
Feb 8, 2021
Mathematics
high-school
0
votes
71.8k
views
Which part of the table showing the relationship of the field of research to solid-state physics contains an error? crystallography electromagnetism materials science metallurgy
answered
Dec 11, 2020
Physics
middle-school
5
votes
8.6k
views
How long should sales records such as invoices and monthly statements be stored?
answered
Sep 13, 2020
Business
high-school
5
votes
228k
views
How much concrete CY is required for a 4 inch thick slab for a building with a 41’ x 73’ footprint
answered
Jun 7, 2020
Mathematics
middle-school
3
votes
140k
views
Conservatives claim that there is a liberal _________________ in visual media; however, the dominance of conservative talk radio is a realm where liberal pundits cannot compete.
answered
Apr 29, 2020
Social Studies
high-school
5
votes
54.2k
views
Read these excerpts from Oliver Twist by Charles Dickens and identify the meaning of each bolded word based on its context. Child as he was, he was desperate with hunger, and reckless with misery. He rose
answered
Mar 12, 2020
English
college
2
votes
5.7k
views
Peter scored 15 goals during his second soccer season as a forward. He scored 6 fewer goals during his first season. The team as a whole scored 4 times as many goals as Peter during the two seasons. How
answered
Feb 1, 2020
Mathematics
middle-school
7
votes
8.7k
views
54x^3 +250y^3 in the sum of cubes please helpppp
answered
Jan 10, 2020
Mathematics
middle-school
5
votes
107k
views
Which of the following situations would cause the greatest increase in the motion of molecules in a system? A. The system absorbs 75 J of heat, and its volume is halved. B. The system releases 75 J
answered
Sep 15, 2019
Physics
middle-school
3
votes
91.5k
views
What behavior is more likely to come from a person with high self esteem
answered
Jul 10, 2019
Health
middle-school
3
votes
124k
views
The event of pedestrians walking is A and the event of cars pulled over for speeding is B. If these events are independent events, and P(A)=0.27, and P(B)=0.71, what is P(B|A)?
answered
Mar 23, 2019
Mathematics
middle-school
1
vote
123k
views
Help me i need help badly again
answered
Nov 29, 2018
Mathematics
college
2
votes
38.6k
views
What Is the output of the following: =OR (5 <7, 16*Rand ()>23,FALSE) A. true B. False C. 16*Rand() D. non of the above
answered
Sep 23, 2018
Computers and Technology
middle-school
3
votes
97.2k
views
Which sentence below is INCORRECTLY punctuated? a. Last week we had a huge snow storm. b. Help me shovel the driveway please? c. Be careful not to slip on the ice.
answered
Jun 20, 2018
English
high-school
2
votes
77.4k
views
Who was the fifth president of the united states?
answered
Apr 8, 2018
History
high-school
6
votes
219k
views
The part of the brain responsible for speech, thought, and memory is the _____. medulla cerebellum cerebrum thalamus
answered
May 24, 2017
Biology
high-school
2
votes
119k
views
Once Siddhartha Gautama resolved to end human suffering, he had a dream that night that helped him reach enlightenment the following day. true or false
answered
Apr 14, 2017
History
high-school
3
votes
40.5k
views
Page:
« prev
1
2
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
7.2m
questions
9.5m
answers
Search QAmmunity.org