menu
QAmmunity.org
Recent activity by Pavel Ryvintsev
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Recent activity by Pavel Ryvintsev
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Recent activity by Pavel Ryvintsev
Filter
User Pavel Ryvintsev
Recent activity
All questions
All answers
Ratios and porporttions the problem is attached below as a file
asked
Dec 7, 2023
Mathematics
college
1
answer
88.5k
views
Trying to figure out this for my home work assignment
asked
Nov 10, 2023
Mathematics
college
1
answer
218k
views
When and where did the Olympic games originate ?
asked
Aug 28, 2023
Social Studies
college
2
answers
27.2k
views
Identify the key people and groups involved in the process of amending the Constitution. List the main steps in the process of amending the Constitution.
asked
Aug 28, 2023
Social Studies
high-school
1
answer
127k
views
If 3 is added to a number and the sum is tripled, the result is 21 more than the number. Find the number
answered
Jul 24, 2023
Mathematics
college
2
answers
65.2k
views
How to remove deodorant stains from armpits of shirts.
asked
May 21, 2023
Social Studies
high-school
2
answers
72.4k
views
Solution for -4 5/6 +5 1/3
answered
Apr 10, 2023
Mathematics
high-school
2
answers
121k
views
Solve the equation for x if 2 to the power x = 8
asked
Mar 8, 2023
Mathematics
high-school
1
answer
213k
views
Which substance is beneficial to the aquatic life? Dissolved Oxygen Phosphates Sewage Plastic
asked
Mar 5, 2023
Chemistry
high-school
1
answer
140k
views
Cullen works many odd jobs in order to save money for college. He makes extra money by mowing his grandfather's lawn, detailing cars, and walking his neighbor's dog. Cullen has a solid work ethic and truly
answered
Dec 28, 2022
English
high-school
1
answer
118k
views
In what stage of development would a class of high school juniors be? adolescence puberty juvenile delinquency rebellion
asked
Dec 21, 2022
Health
high-school
2
answers
144k
views
What compound do you breathe out, and what element do you breathe in?
asked
Nov 25, 2022
Biology
high-school
1
answer
2.9k
views
What is the effect on market when suppliers under invest in their businesses
answered
Nov 10, 2022
Business
college
1
answer
121k
views
2 points A wheel barrow is used to lift 140 lbs of dirt. The length from the wheel axle to the center of the load is 2 ft. The length from the wheel and axle to the effort is 6ft. What is the ideal mechanical
answered
Oct 27, 2022
Engineering
high-school
1
answer
3.5k
views
HELP PLEASE ASAP During World War 2, African-Americans and other minorities such as Mexican-Americans and Asian-Americans earned respect in the United States and racism declined. * A. True B. False
answered
Oct 14, 2022
History
high-school
2
answers
52.7k
views
what to radios for rupees 6000 he sold one of them at a profit of 20% and the other at the loss of 10% If he gained 2% on his total outley. at what price did he buy it radio
answered
Sep 28, 2022
Mathematics
high-school
1
answer
96.6k
views
At this point in the musical, how is Hamilton "not throwing away [his] shot"?
answered
Sep 25, 2022
Social Studies
high-school
2
answers
137k
views
Mike has a spinner and a bag of marbles. The spinner is evenly divided into 8 sections. The bag is filled with 6 different colored marbles. Mike will spin the spinner and randomly select a marbles. How
answered
Sep 25, 2022
Mathematics
middle-school
2
answers
25.8k
views
Solve for x. Show all your steps/work. (¼)x + 1 = 22x
answered
Sep 19, 2022
Mathematics
high-school
2
answers
202k
views
You wish to purify an ATP-binding enzyme from a crude extract that contains several contaminating proteins. To purify the enzyme rapidly and to the highest purity, you must consider some sophisticated
asked
Aug 8, 2022
Biology
college
1
answer
147k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
6.0m
questions
7.9m
answers
Search QAmmunity.org