menu
QAmmunity.org
Recent activity by John Polo
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Recent activity by John Polo
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Recent activity by John Polo
Filter
User John Polo
Recent activity
All questions
All answers
A country is least likely to use __________ to limit the movement of people into its borders. a. immigration quotas b. passports and visas c. sanctions and embargoes d. physical barriers please select
asked
Dec 26, 2023
Social Studies
high-school
2
answers
150k
views
What do historians do when using the historical skill of chronological thinking?
answered
Nov 29, 2023
History
college
1
answer
78.4k
views
Which of the following is a step in the research process? Taking notes from several different sources Expressing your opinion about a source Writing your project based on your knowledge alone Organizing
asked
Sep 21, 2023
English
college
2
answers
184k
views
Question 5Write the specific equation of the polynomial of least degree
answered
Sep 11, 2023
Mathematics
college
1
answer
73.1k
views
Which artist developed linear perspective?a.brunelleschib.albertic.leonardo da vincid.rucellai please select the best answer from the choices providedabcd
answered
Aug 10, 2023
Arts
high-school
1
answer
213k
views
According to the following reaction, how many grams of oxygen gas are required for the complete reaction of 21.2 grams of hydrogen sulfide? hydrogen sulfide (g) + oxygen (g) water (l) + sulfur dioxide
answered
Jul 28, 2023
Chemistry
college
1
answer
36.5k
views
How do we combine like terms with negative coefficients 5n+6+(-7n)
asked
May 16, 2023
Mathematics
high-school
1
answer
193k
views
A student measured the maximum mass of salt that can dissolve in 100 mL of water at five different temperatures. Which variable should go on the y-axis? Responses A.the mass of water B.the temperature
answered
Feb 15, 2023
Chemistry
high-school
2
answers
153k
views
+ (−) = n = HELP MEEEEEE PLSSS
answered
Jan 12, 2023
Mathematics
high-school
2
answers
182k
views
A sample of polonium-210 has an initial mass of 390 milligrams (mg). If the half-life of polonium-210 is 36 days, how many mg of the sample remains after 72 days? A. 392 mg B. 195 mg C. 97.5 mg D. 48.75
answered
Nov 28, 2022
Chemistry
college
2
answers
31.8k
views
1) A plane averaged 412 miles per hour on a trip that lasted 3 3/4 hours. How far did the plane fly?.
answered
Nov 27, 2022
Mathematics
high-school
2
answers
111k
views
Evaluate the expression when x=5 and y=-4 6x-y
answered
Nov 21, 2022
Mathematics
high-school
2
answers
45.4k
views
I need help with this if you awnser and get it correct I will mark you
answered
Nov 21, 2022
Mathematics
college
2
answers
181k
views
When does the number of electrons be greater than the number of protons?And give examples.
asked
Nov 2, 2022
Chemistry
high-school
1
answer
202k
views
3.) solve for h, V= 1/3 bh
answered
Nov 2, 2022
Mathematics
high-school
2
answers
213k
views
A sandwich store charges a $10 delivery fee, and $4.50 for each sandwich. What is the total cost for x sandwiches? *
answered
Aug 11, 2022
Mathematics
middle-school
1
answer
164k
views
8+4+10-4?? how to do ??
answered
Jul 29, 2022
Mathematics
high-school
2
answers
212k
views
Which Of The Following Is NOT An Element Of "Romantic Painting" ? A. Minimalism B. Mood C. Color D. Perspective
asked
Apr 17, 2022
Arts
middle-school
2
answers
110k
views
1). On a Friday night 18 pupils were in detention from a school of 800 pupils. What percentage of the school were in detention that Friday night? 2). 360 buses run from a depot, but 72 are being repaired.
answered
Apr 15, 2022
Mathematics
high-school
1
answer
153k
views
9 cross times 100 plus 9 cross times 10 plus 0 cross times 1 plus 0 cross times 1 over 10 plus 3 cross times 1 over 100 plus 7 cross times fraction numerator 1 over denominator 1 comma 000 end fraction
asked
Mar 28, 2022
Mathematics
high-school
2
answers
21.0k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
3.5m
questions
4.4m
answers
Search QAmmunity.org