menu
QAmmunity.org
Answers by Usman Khalid
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Answers by Usman Khalid
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Usman Khalid
Filter
User Usman Khalid
Recent activity
All questions
All answers
Q(x)= 2x+2 R(x)=x^2-1 find (r•q)(5) and (q•r)(5)
answered
Aug 31, 2021
Mathematics
college
3
votes
154k
views
The Romantic poets’ interest in _____ can be seen, in part, as a reaction to the _____ Age, which prompted the rapid development of modern cities where disease and corruption flourished. rustic rural settings;
answered
Aug 12, 2021
English
high-school
4
votes
56.5k
views
A boy who exerts a 300-N force on the ice of a skating rink is pulled by his friend with a force of 75 N, causing the boy to accelerate across the ice. If drag and the friction from the ice apply a force
answered
Jul 30, 2021
Physics
high-school
2
votes
167k
views
Millions of years have passed since the split between the nonhuman apes and Homo sapiens. Many of the evolutionary changes that have occurred are still relevant today and will likely be relevant to our
answered
Jul 1, 2021
Geography
college
2
votes
106k
views
Initially why is it not surprising that Alicia begins to loose weight?
answered
Apr 29, 2021
English
high-school
5
votes
139k
views
Read the excerpt from Eighty Years and More: Reminiscences, 1815-1897. Soon after this I began to study Latin, Greek, and mathematics with a class of boys in the Academy, many of whom were much older than
answered
Mar 30, 2021
English
high-school
3
votes
32.9k
views
A balloon is filled with 10 L of air at a pressure of 1400 torr. What is the pressure of the balloon if the volume is changed to 5 L?
answered
Mar 22, 2021
Chemistry
high-school
1
vote
45.9k
views
According to the text, many interrogation techniques are... A. Ineffective. B. Harsh. C. Necessary. D. Illegal.
answered
Feb 15, 2021
Social Studies
middle-school
2
votes
93.4k
views
Emerald Co. uses a perpetual inventory system and records purchases of merchandise at net cost. The company recently purchased 280 compact discs at an invoice price of $4,600 and terms of 3/10, n/30. Half
answered
Feb 13, 2021
Business
college
3
votes
208k
views
Solve for d. |-2d| = 18 Write your answers as integers or as proper or improper fractions in simplest form. d= or d =
answered
Dec 26, 2020
Mathematics
middle-school
1
vote
198k
views
Over which group does a given tribal government exercises power? A. members of its individual tribe B. members of all Native American tribes C. all residents of states with reservations D. all people who
answered
Oct 14, 2020
History
middle-school
1
vote
182k
views
Which equation has slope of 1/2 and y intercept of -5
answered
Sep 16, 2020
Mathematics
middle-school
2
votes
231k
views
An amount of $25,000 is borrowed for 9 years at 9% interest, compounded annually. If the loan is paid in full at the end of that period, how much must be paid back? Use the calculator provided and round
answered
May 17, 2020
Mathematics
college
6
votes
188k
views
Which of the following profited from westward expansion? Select all that apply. John Jacob Astor Andrew Jackson Horace Mann William Becknell
answered
Dec 4, 2019
History
high-school
6
votes
210k
views
How was the distinction between "clock time" and "stop time" achieved in early opera?
answered
Oct 2, 2019
Arts
middle-school
4
votes
38.9k
views
Hey can you please help me posted picture of question
answered
Sep 20, 2019
Mathematics
college
1
vote
13.4k
views
Write equation about total terms
answered
Aug 30, 2019
Mathematics
high-school
3
votes
190k
views
How does dill describe boo radley
answered
Mar 26, 2019
Social Studies
middle-school
3
votes
222k
views
What is the longest word in the world in English
answered
Sep 10, 2018
English
high-school
3
votes
95.4k
views
When and where is the bar graph used?
answered
Sep 1, 2018
Physics
high-school
5
votes
21.4k
views
Page:
« prev
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.
6.6m
questions
8.8m
answers
Search QAmmunity.org