menu
QAmmunity.org
Questions by Marcos Silva
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Questions by Marcos Silva
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Questions by Marcos Silva
Filter
User Marcos Silva
Recent activity
All questions
All answers
A lightning bolt is seen, and then 3.15 s later the thunder is heard. The temperature outside is 31 degrees Celsius. How far away is the lightning bolt? A) 1005 m B) 1030 m C) 1055 m D) 1080 m
asked
Jul 4, 2024
Physics
high-school
1
answer
0
votes
226k
views
According to lecture, what does the Greek formula loion kai ameinon mean?
asked
May 19, 2024
Chemistry
high-school
1
answer
3
votes
59.7k
views
Inspirational Black leaders throughout the 18th century
asked
May 19, 2024
Social Studies
high-school
1
answer
2
votes
116k
views
-x+3y=11, x-4y=-18 what does it system of equations step by step *fixed*
asked
Apr 28, 2024
Mathematics
college
1
answer
3
votes
40.1k
views
Which one of the following is the most pedagogically sound order of the stages of a writing lesson? 1) lead-in / language preparation / content preparation / writing / language feedback / content feedback
asked
Mar 18, 2024
Social Studies
high-school
1
answer
3
votes
12.4k
views
When a medical office offers late night or weekend hours, what type of scheduling system are they employing?
asked
Feb 9, 2024
Medicine
college
1
answer
3
votes
178k
views
Evaluate the expression. 4x−5 for x=10 Enter the correct answer in the box.
asked
Oct 12, 2023
Mathematics
high-school
1
answer
19
votes
226k
views
Hi I’m looking to get a step by step solution in solving this problem preparing for my test
asked
Sep 12, 2023
Mathematics
college
1
answer
3
votes
102k
views
Yung part 1 lang po.....................................................
asked
Aug 1, 2023
Mathematics
college
1
answer
15
votes
165k
views
So my 8 month old kitten is going through heat and I need some tips on what to do to help her until we can get her spayed. Can anyone help me?
asked
May 10, 2023
Health
middle-school
2
answers
14
votes
146k
views
There are 10 participants in the Olympic 100 meter sprint. If first, second, and third place get medals, how many possible outcomes of medal winners are there if Usain Bolt places first?
asked
Feb 24, 2023
Mathematics
college
1
answer
7
votes
81.0k
views
the taxi charges a flat fee of $3.75, plus $1.50 per kilometer driven. What is the total cost of a 10 km trip?
asked
Aug 8, 2022
Mathematics
high-school
1
answer
3
votes
127k
views
16. Where is the volcano that is considered the highest mountain in the Western Hemisphere? a. Ecuador b. Hawaii c. Colombia d. Argentina
asked
Mar 6, 2022
History
college
2
answers
1
vote
215k
views
Que significa para ti pensar
asked
Feb 20, 2022
Arts
high-school
1
answer
5
votes
35.0k
views
Two angles are complementary. If one angle is two times the sum of the other angle and 3, find the two angles.
asked
Feb 17, 2022
Mathematics
high-school
1
answer
22
votes
71.0k
views
What are the reason that student want to take a year off from school
asked
Feb 13, 2022
English
college
1
answer
0
votes
104k
views
Scientists are trying to produce a chemical reaction using two substances. After observing the substances, they realize that there is not enough energy to make the reaction they had hoped for. In this
asked
Jan 28, 2022
Chemistry
high-school
1
answer
3
votes
8.2k
views
During the test of an internal combustion engine, 3.00 L of nitrogen gas at 18.5 °C was compressed suddenly (and irrevers- ibly) to 0.500 L by driving in a piston. In the process, the tempera- ture of
asked
Jul 4, 2021
Chemistry
college
2
answers
2
votes
50.0k
views
Explain which war(s) during the 20th century resulted in the greatest number of Democracies, Liberties and Conflicts throughout the world? Help!
asked
Feb 27, 2021
History
middle-school
1
answer
3
votes
113k
views
3x+2(5x-3)=7 with steps
asked
Feb 1, 2021
Mathematics
high-school
1
answer
5
votes
203k
views
Page:
1
2
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