menu
QAmmunity.org
Answers by Rui Peres
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Answers by Rui Peres
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Rui Peres
Filter
User Rui Peres
Recent activity
All questions
All answers
Which statement is correct for CH4 (Methane), H2CO (Formaldehyde), and CO2 (Carbon Dioxide)? A) CH4 is a greenhouse gas, H2CO is a fuel, and CO2 is a primary component of natural gas. B) CH4 is a major
answered
Oct 26, 2024
Chemistry
high-school
2
votes
81.6k
views
The distance from Venus to the sun is about 67,000,000 miles. The distance from Earth to the sun is about 2.6×10^7 farther. What is the distance from Earth to the sun? Write your answer in scientific notation
answered
May 4, 2024
Mathematics
high-school
1
vote
46.3k
views
Fill in the blank space in the following passage with the most appropriate word. Most people are poor listeners. Even when we think we are listening carefully, we usually 1...... only half of what is said,
answered
Feb 21, 2024
English
college
5
votes
76.9k
views
Correct the sentence: At fifteen, Washington became a surveyor his first job was to survey the six-million-acre estate of his neighbor Lord Fairfax. A. At fifteen, Washington became a surveyor; his first
answered
Jan 10, 2024
English
high-school
2
votes
78.0k
views
Question is in the picture. find the sum of the arithmetic sequence.
answered
Sep 21, 2023
Mathematics
college
2
votes
7.8k
views
When you think of the ocean, what do you picture? Do you imagine sparkling blue waters and shimmering schools of fish? Or do you think of immense patches of plastic waste drifting across an area twice
answered
Aug 25, 2023
English
middle-school
9
votes
82.1k
views
75 POINTS IF U GET THIS RIGHT !!!!!Every June 1, an ecologist takes a census of the number of wrens in a state park. She noticed that the number is decreasing by $40\%$ each year. If this trend continues,
answered
Jun 25, 2023
Mathematics
college
2
votes
211k
views
Which factors of 14 are also factors of 28?.
answered
May 18, 2023
Mathematics
high-school
0
votes
43.8k
views
Which point could represent 5/3? A B C D
answered
Feb 28, 2023
Mathematics
high-school
1
vote
10.0k
views
What is the factored form of the binomial expansion x3 + 9x2 + 27x + 27? (x + 3)3 (x - 3)3 (x + 9)3 (X - 9)3
answered
Nov 11, 2022
Mathematics
college
2
votes
215k
views
Introduction Scientists have established a timeline of events after the Big Bang, based on astronomical observations and our understanding of the physical laws of the universe, such as gravity and the
answered
Oct 10, 2022
Mathematics
high-school
3
votes
200k
views
The two most important components in creating implied texture are _______________. a. depth and space c. shadow and light b. tint and tone d. tactility and shadowing all of the above mediums use texture
answered
Oct 1, 2022
Arts
high-school
5
votes
146k
views
According to MLA format, single space again after the left side heading and center the title. True False
answered
Sep 4, 2022
English
high-school
4
votes
202k
views
Please help me with today’s project. it is due tmr any ideas or maybe a perspective would be fine
answered
May 28, 2022
History
high-school
6
votes
150k
views
What does this author think about the issue? Use the T-Chart to compare the perspectives of Dr. King and the clergy in regard to the Birmingham Campaign. Then write two sentences about how the writer of
answered
Mar 4, 2022
English
middle-school
10
votes
113k
views
Can the sum or multiplication of two palindromic numbers be another palindromic number?
answered
Feb 25, 2022
Mathematics
college
4
votes
93.0k
views
In 8 weeks, a hair salon gave 1,536 haircuts. The salon gave the same number of haircuts each week. How many haircuts did the hair salon give each week?
answered
Feb 24, 2022
Mathematics
high-school
4
votes
31.7k
views
In 8 weeks, a hair salon gave 1,536 haircuts. The salon gave the same number of haircuts each week. How many haircuts did the hair salon give each week?
answered
Feb 24, 2022
Mathematics
high-school
4
votes
31.7k
views
In 8 weeks, a hair salon gave 1,536 haircuts. The salon gave the same number of haircuts each week. How many haircuts did the hair salon give each week?
answered
Feb 24, 2022
Mathematics
high-school
4
votes
31.7k
views
Solve using the order of operations 5 x (2+4) -52
answered
Feb 10, 2022
Mathematics
college
8
votes
230k
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.
8.1m
questions
10.8m
answers
Search QAmmunity.org