menu
QAmmunity.org
Answers by Pengyao
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Answers by Pengyao
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Pengyao
Filter
User Pengyao
Recent activity
All questions
All answers
I need help with this
answered
Oct 25, 2023
Mathematics
high-school
2
votes
49.9k
views
In politics, marketing, etc. we often want to estimate a percentage or proportion p. One calculation in statistical polling is the margin of error - the largest (reasonble) error that the poll could have.
answered
Aug 14, 2023
Mathematics
college
6
votes
21.8k
views
PLEASE HELP!! I attached the table and the questions!!
answered
Apr 3, 2023
Chemistry
college
7
votes
41.6k
views
Read the second stanza of the poem "The Shepherd' by Which statement best describes the structure of this William Blake. stanza? For he hears the lambs' innocent call, And he hears the ewes' tender reply:
answered
Mar 12, 2023
English
high-school
4
votes
71.6k
views
12. Which lines from “Robin Hood” best support the idea that Robin Hood and his companions feel a strong connection with nature?
answered
Jan 22, 2023
English
college
0
votes
89.1k
views
HELP!!! ASAP In the following exercises, solve. Tamanika received a raise in her hourly pay, from $15.50 to $17.36. Find the percent change.
answered
Oct 26, 2022
Mathematics
college
4
votes
215k
views
Which statement is true about solids? Their particles can flow over one another, so they have a fixed volume but no fixed shape. Their motionless particles are packed together in a fixed arrangement. Their
answered
Sep 24, 2022
Chemistry
high-school
2
votes
205k
views
Thank you guys for helping me go through this test!!! :)
answered
Sep 14, 2022
Mathematics
middle-school
6
votes
183k
views
Gail bought 7/8 pound of cheese and Jose bought 1/3 pound of cheese. How much more cheese did Gail buy than Jose?
answered
Aug 16, 2022
Mathematics
college
5
votes
27.8k
views
45% of the class is girls. There are 90 girls in the class. How many students are in the class?
answered
Jul 31, 2022
Mathematics
college
2
votes
46.5k
views
The ____ Amendment protected the right of women to vote in all national and state elections. A Fourth B Nineteenth C Fifteenth D Twenty-third
answered
May 25, 2022
Social Studies
high-school
5
votes
207k
views
Find an ordered pair that satisfies the function y=2x-12
answered
Apr 19, 2022
Mathematics
high-school
7
votes
54.1k
views
A ball falls through the air at terminal velocity. Which of the following are forces that should be included in a free body diagram? (select all that apply) air resistance force of motion gravity force
answered
Apr 17, 2022
Physics
college
0
votes
30.4k
views
Questions 1. Which of the following BEST describes how Nick feels during dinner with the Buchanans? a. Captivated and curious b. Uncomfortable and overwhelmed c. Jealous and skeptical d. Enthralled and
answered
Apr 9, 2022
English
high-school
3
votes
205k
views
How to represent with an integer mary moves 3 steps backward as she dances
answered
Mar 23, 2022
Mathematics
college
7
votes
46.5k
views
What is the main idea of the poem wizard of oz
answered
Feb 22, 2022
English
college
5
votes
148k
views
A rectangle as shown has a length of 0.9 centimeters and a width of 0.4 cm. A circle is drawn inside that touches the rectangle at two points. What is the area to the shaded region in the rectangle.
answered
Jan 29, 2022
Mathematics
middle-school
4
votes
49.0k
views
I need help on this please help it’s geometry:,(
answered
Dec 23, 2021
Mathematics
high-school
1
vote
19.7k
views
Part A which statement identifies the central idea of the text
answered
Nov 30, 2021
History
college
5
votes
18.8k
views
What do you think are the best ways school policy can influence healthful or unhealthful eating and physical activity levels?
answered
Oct 19, 2021
Health
high-school
5
votes
177k
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.
6.5m
questions
8.6m
answers
Search QAmmunity.org