menu
QAmmunity.org
Answers by Kalvin
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Answers by Kalvin
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Kalvin
Filter
User Kalvin
Recent activity
All questions
All answers
Find the volume of a sphere with a surface area of 2,123.72 square meters
answered
Jul 2, 2024
Mathematics
high-school
4
votes
228k
views
Which of the following could constitutionalism be classified as? ent
answered
Mar 30, 2024
Social Studies
college
2
votes
18.3k
views
Why doesn't the water travel in the same direction as the wind?
answered
Mar 15, 2024
Physics
high-school
3
votes
214k
views
What would be true in the following scenario? a. An E. coli colony (A) is exposed to glucose and lactose at the same time b. A different E. coli colony (B) is exposed to glucose but no lactose c. A third
answered
Jan 29, 2024
Biology
high-school
1
vote
180k
views
The most successful social media strategies begin with a great interactive website. a. true b. false
answered
Jan 27, 2024
Social Studies
high-school
5
votes
9.7k
views
12Select the correct answer.What is the simplified form of this expression?(3 - 13x-7x7) – (5x2 + 12x - 10)OA 3x7 - 25x-2OB. -128 - x-7OC -12x - 25x-7OD-12x2 - 25x + 13MereNext
answered
Dec 28, 2023
Mathematics
college
2
votes
135k
views
Can someone help write an introduction paragraph for an essay on "The Mexican-American war"?
answered
Nov 6, 2023
History
high-school
12
votes
157k
views
Which inequality represents this statement? The sum of −3 and a number is at least 5. A −3 + n < 5 B −3 + n ≥ 5 C −3 + n > 5 D −3 + n ≤ 5
answered
Aug 17, 2023
Mathematics
middle-school
2
votes
117k
views
What is the median of this data set?[29,22,23,31,29,29,22,23]
answered
Aug 16, 2023
Mathematics
high-school
1
vote
106k
views
I need format of a persuasive informal letter and if possible if it can be written.
answered
Apr 29, 2023
English
college
5
votes
73.8k
views
Please can some one help me
answered
Feb 8, 2023
Mathematics
college
7
votes
9.6k
views
Samuel, Martín y Santiago salen a montar bicicleta de Cali hacia Palmira. La distancia entre Cali y Palmira es de 29.3 KM. En la siguiente tabla se muestra los km que lograron realizar cada uno. Samuel
answered
Nov 21, 2022
Mathematics
high-school
7
votes
195k
views
What is the first step in preparing to write a research question for a school assignment? Create a question. Analyze the prompt. Develop an opinion. Review materials.
answered
Nov 19, 2022
English
high-school
3
votes
169k
views
What is the first step in preparing to write a research question for a school assignment? Create a question. Analyze the prompt. Develop an opinion. Review materials.
answered
Nov 19, 2022
English
high-school
3
votes
169k
views
What is the first step in preparing to write a research question for a school assignment? Create a question. Analyze the prompt. Develop an opinion. Review materials.
answered
Nov 19, 2022
English
high-school
3
votes
169k
views
I need help simplifying this equation.
answered
Oct 11, 2022
Mathematics
high-school
4
votes
189k
views
What is the vertex of the graph of f (x) = 2x2 – 4x ?
answered
Oct 6, 2022
Mathematics
college
6
votes
105k
views
Find the value of two numbers if their sum is 12 and their difference is 4.
answered
Sep 12, 2022
Mathematics
high-school
8
votes
128k
views
Describe how human activities cause desertification including desertification’s impacts on soil and the role of modern agriculture in causing Desertification.
answered
Aug 30, 2022
Biology
college
2
votes
129k
views
How feudalism’s affect American colonist’ mentality leading up to the revolution?
answered
Jun 14, 2022
History
high-school
5
votes
232k
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.
9.3m
questions
12.0m
answers
Search QAmmunity.org