menu
QAmmunity.org
Questions by Marcello Grechi Lins
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Questions by Marcello Grechi Lins
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Questions by Marcello Grechi Lins
Filter
User Marcello Grechi Lins
Recent activity
All questions
All answers
State if each set of three numbers can be the lengths of a triangle. 6 cm, 2 cm, 3 cm.
asked
Jun 28, 2021
Mathematics
middle-school
1
answer
3
votes
141k
views
Please define tyranny
asked
Jun 23, 2021
History
middle-school
1
answer
2
votes
191k
views
Evelyn is taking a multiple choice test with a total of 20 points available. Each question is worth exactly 1 point. What would be Evelyn's test score (out of 20) if she got 3 questions wrong? What would
asked
Apr 3, 2021
Mathematics
high-school
1
answer
0
votes
22.3k
views
Can you please give a step by step answer with the reasons? Thank you
asked
Mar 10, 2021
Mathematics
high-school
1
answer
5
votes
70.5k
views
Protein structure characterized by the combination of different proteins that all together are required for protein function in which level of protein structure?
asked
Jan 2, 2021
Chemistry
high-school
1
answer
4
votes
113k
views
Find the values of x and y. Write your answer in simplest form.
asked
Dec 25, 2020
Mathematics
middle-school
2
answers
1
vote
42.1k
views
The sum of the number of protons and neutrons in the atom is known as the _____ Atomic Number Atomic Mass Nucleus Number Atomic Symbol
asked
May 18, 2020
Biology
middle-school
2
answers
0
votes
175k
views
PLS HELPPPP Write a linear equation in point slope form for the line that goes through (-1,3) and (1,-9) 15 pts
asked
Apr 3, 2020
Mathematics
middle-school
1
answer
0
votes
154k
views
Choose the function whose graph is given below.
asked
Mar 14, 2020
Mathematics
middle-school
2
answers
5
votes
179k
views
What problems could arise if the United States tried to become self- reliant and eliminated most of its trade with its trading partners?
asked
Jan 11, 2020
Social Studies
middle-school
1
answer
1
vote
67.5k
views
Which great Mali emperor, after converting to Islam, made a pilgrimage to Mecca and returned with scholars, artists, and poets who infused more Arab culture into the kingdom of Mali? A. Muhammad the Great
asked
Jan 19, 2019
History
high-school
1
answer
1
vote
116k
views
Which line most clearly shows a character learning the message of the story? A.Stacy searched for just the right necklace for Mary. B. Carl tried out for the swim team and gained a spot on the team. C.
asked
Jan 7, 2019
English
middle-school
1
answer
2
votes
90.8k
views
How does the modern era differ from the Middle Ages? A. States established manorialism as their major economic system during the modern era, while capitalism dominated the Middle Ages. B. Imperialism plays
asked
Sep 28, 2018
History
high-school
2
answers
3
votes
65.5k
views
Read the text excerpt to answer the question that follows: "I say, now is the time to press this right. It may be asked, "Why do you want it? Some men have got along very well without it. Women have not
asked
Jun 21, 2018
English
middle-school
2
answers
3
votes
100k
views
A galaxy has about two billion stars. If 1% will turn into black holes, approximately what number of stars will turn into black holes?
asked
Apr 15, 2018
Mathematics
high-school
2
answers
3
votes
90.1k
views
Find the longer diagonal of a parallelogram having sides of 10 and 15 and an angle measure of 60°.
asked
Mar 26, 2018
Geography
high-school
1
answer
1
vote
211k
views
A graph includes the ordered pair 2,4 write two different rules that would be possible for this graph explain how you found your answer
asked
Jan 8, 2018
Mathematics
middle-school
1
answer
2
votes
55.0k
views
Which of these body parts provides the force to push blood through the circulatory system? A. veins B. arteries C. heart D. capillaries
asked
Oct 26, 2017
Health
middle-school
2
answers
4
votes
214k
views
Gateway drugs are not as serious as other drugs true or false
asked
Jan 18, 2017
Social Studies
high-school
1
answer
0
votes
210k
views
4-s/12=-6 Please help me!!!
asked
Apr 9, 2016
Mathematics
middle-school
1
answer
2
votes
117k
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.
9.0m
questions
11.7m
answers
Search QAmmunity.org