menu
QAmmunity.org
Answers by YotKay
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Answers by YotKay
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by YotKay
Filter
User YotKay
Recent activity
All questions
All answers
suppose a 4 x 7 matrix a has three pivot columns. is col a = r^3? what is th edimension of nul a? explain your answers.
answered
Oct 29, 2024
Mathematics
high-school
4
votes
109k
views
Which of the following is not a common explanation for a dominant disorder? A. Haploinsufficiency B. A change in chromosome number C. A gain-of-function mutation D. A dominant-negative mutation
answered
Aug 28, 2024
Biology
high-school
6
votes
34.7k
views
Why are fulfilling responsibilities as citizens important? A) To contribute to the community's well-being. B) To gain recognition and awards. C) To avoid legal consequences. D) None of these answers.
answered
Jul 6, 2024
Social Studies
high-school
3
votes
102k
views
Among the options, which harbor requires the least dredging? A. Channel Islands B. Hueneme C. Santa Barbara D. Ventura
answered
Jul 2, 2024
Engineering
college
4
votes
111k
views
Before digging to install a replacement water supply pipe, you must _____: a. Obtain a permit b. Notify the neighbors c. Consult with a landscaper d. Contact the fire department
answered
May 11, 2024
Engineering
college
2
votes
74.5k
views
The nicotinic cholinergic receptor: a) Is a metabotropic receptor b) Is the main type of cholinergic receptor present in the CNS c) Is an ionotropic receptor d) Has a single binding site for acetylcholine
answered
Mar 30, 2024
Biology
high-school
0
votes
36.0k
views
So I set up a series of galvanic cells for fun; had a brass nut in a glass container and a chunk of zinc in another. I immersed the brass nut and zinc in a solution of saltwater, and connected them with
answered
Mar 26, 2024
Chemistry
high-school
7
votes
22.0k
views
19. which one of the following is not equal to the rest? a 2% of 150 b. % of 400 b 3 c. 6% of 60 d. 69 of 50
answered
Apr 30, 2023
Mathematics
high-school
10
votes
31.8k
views
The ____________________ is used to measure the power required to operate a device.
answered
Oct 3, 2022
Engineering
college
6
votes
20.3k
views
Taylor is teaching his little brother about the similarities and differences between weather and climate. How are the concepts of weather and climate different? A. Climate covers larger areas and longer
answered
Oct 3, 2022
Biology
high-school
11
votes
131k
views
(06.01)Four graphs are shown below: Which graph represents a negative linear association between x and y?
answered
Sep 27, 2022
Mathematics
high-school
3
votes
165k
views
Please help! and explain thank you!
answered
Jun 19, 2022
Mathematics
middle-school
13
votes
234k
views
So I have to make an app for my code class. What kind of app should I make?
answered
May 20, 2022
Arts
high-school
4
votes
26.3k
views
Why do race has the biggest effect on a person identity
answered
May 8, 2022
English
college
1
vote
129k
views
If a number is inreased by 6 , the result is 50
answered
Apr 17, 2022
Social Studies
high-school
6
votes
163k
views
What did Frederick Douglass identify as a problem with the way the us government emancipated the slaves?
answered
Feb 8, 2022
History
college
2
votes
168k
views
Can someone help me
answered
Nov 27, 2021
Biology
college
1
vote
35.5k
views
Which list includes three good sources of health information? A. a school nurse, the Internet, family members. B. the Internet, a health care provider, advertisements. C. friends your age, the Internet,
answered
Nov 15, 2021
Health
high-school
3
votes
135k
views
What are some similarities and differences in how drama expresses ideas and emotions compared to other art forms (e.g., dance, film, music, art)?”
answered
Nov 12, 2021
Arts
high-school
5
votes
13.6k
views
Which is a good example of a teen showing responsibility to the community
answered
Nov 9, 2021
Health
middle-school
5
votes
197k
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.
8.8m
questions
11.4m
answers
Search QAmmunity.org