menu
QAmmunity.org
Questions by Rui Martins
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Questions by Rui Martins
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Questions by Rui Martins
Filter
User Rui Martins
Recent activity
All questions
All answers
A. Part of the reason Rome was doomed to fall is because it expanded greatly throughout the years and the further the territory is from the capital, the harder it is to
asked
Jul 12, 2023
History
college
1
answer
1
vote
215k
views
Which fractions are equivalent to 5/8? Select each correct answer. 20/32 25/64 10/16 50/80 10/13
asked
May 23, 2023
Mathematics
college
1
answer
0
votes
183k
views
-82638•9390(69)+420 please help me with this
asked
Mar 26, 2023
Mathematics
college
1
answer
5
votes
184k
views
In the figure above, is AB || CD? 1. If m 2 5= 30 and m < 3 = 150? A. Yes because angles 5 and 3 are same-side interior angles. OB. Yes because angles 5 and 3 are alternate interior angles. C. Yes because angles 5 and 3 are vertical angles. D. No because angles 5 and 3 are vertical angles. E. No because angles 5 and 3 are corresponding angles. F. No because angles 5 and 3 are alternate interior angles.
asked
Feb 17, 2023
Mathematics
high-school
1
answer
3
votes
74.9k
views
A Boulder drops in the water and creates a wave with a period of 2s/cycle and a wavelength of .75 m/cycle. How fast is the wave moving ?
asked
Oct 25, 2022
Physics
college
1
answer
5
votes
77.6k
views
Define infrastructure of class 7 question from obte book
asked
Aug 15, 2022
English
high-school
2
answers
4
votes
38.8k
views
What geological feature is at 0 years
asked
Mar 21, 2022
Geography
college
1
answer
24
votes
49.4k
views
Belinda went biking on Saturday and rode for 6 4/5 miles. On Sunday she rode for 2/3 of the distance she rode on Saturday. Write and solve an equation that will help you figure out how far Belinda rode
asked
Mar 19, 2022
Mathematics
high-school
1
answer
3
votes
222k
views
given that triangle LMN has side lengths of 18.5 inches, 10 inches, and 15.5 inches, prove triangle LMN is a right triangle. explain
asked
Oct 25, 2021
Mathematics
high-school
2
answers
1
vote
186k
views
About what percent of Brad's fantasy football leagues have fewer than 777 teams? Choose 1 answer: Choose 1 answer: (Choice A) A 0\%0%0, percent (Choice B) B 25\%25%25, percent (Choice C) C 50\%50%50, percent
asked
Oct 20, 2021
Mathematics
middle-school
2
answers
2
votes
122k
views
Did the creation of the state of Israel resolve the issues Jews faced or simply create new ones?
asked
Aug 23, 2021
History
high-school
2
answers
4
votes
46.6k
views
Each letter in the expression shown to the right represents a digit other than zero. Different letters represent different digits and the same letter always represents the same digit. What is the smallest
asked
Aug 13, 2021
Mathematics
middle-school
2
answers
5
votes
170k
views
What was the primary purpose of the mounds built by the mound builder cultures? A. Mounds builders used them to perform rituals and burials. B. Mounds builders used them to deposit artifacts. C. Mounds
asked
May 19, 2021
History
high-school
1
answer
4
votes
20.2k
views
What do readers learn about Manjiro from the qualities he hopes to have?
asked
May 18, 2021
English
middle-school
1
answer
1
vote
221k
views
A rectangular box has a length of 12 cm, a width of 20 cm, and a height of 5 cm. What is the volume of the box in ml?
asked
Apr 22, 2021
Chemistry
college
2
answers
4
votes
176
views
Someone pls help if you have the book come back old iron blue plssss write a summary on the book come back old iron blue from page only use important information from page 1-14 important details about
asked
Feb 4, 2021
English
high-school
1
answer
2
votes
34.9k
views
Consider the paraboloid z=x2+y2. The plane 8x−5y+z−2=0 cuts the paraboloid, its intersection being a curve. Find "the natural" parametrization of this curve. Hint: The curve which is cut lies above a circle
asked
Jan 26, 2021
Mathematics
high-school
1
answer
3
votes
235k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
4.4m
questions
5.7m
answers
Search QAmmunity.org