menu
QAmmunity.org
Answers by Yinglcs
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Answers by Yinglcs
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Yinglcs
Filter
User Yinglcs
Recent activity
All questions
All answers
8. Angle α is in quadrant III, and angle β is in quadrant II. If sin α = –4∕5 and sin β = 1∕2, find cos (α + β).
answered
Apr 18, 2021
Mathematics
college
1
vote
209k
views
Do Kate and Bianca have any choice about whom they will marry ??
answered
Mar 15, 2021
English
middle-school
5
votes
169k
views
Microsoft excel was used on a set of data involving the number of defective items found in a random sample of 46 cases of light bulbs produced during a morning shift at a plant. A manager wants to know
answered
Mar 11, 2021
Mathematics
college
0
votes
60.4k
views
Simplify 5 + 2² - 3(6) ÷ 3
answered
Feb 23, 2021
Mathematics
high-school
2
votes
22.0k
views
All ratios equivalent to 7:8.
answered
Feb 14, 2021
Mathematics
high-school
6
votes
123k
views
What is this answer? I need ASAP please!!
answered
Feb 6, 2021
Physics
middle-school
4
votes
163k
views
The grasses that need the most moisture are: mid grasses tall grasses short grasses
answered
Jan 11, 2021
Mathematics
middle-school
4
votes
52.2k
views
ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Answer the questions using the drop-down menus. Why did they break into the Watergate building? a. to steal money and other valuables. b. to both
answered
Jan 9, 2021
History
middle-school
1
vote
43.2k
views
Make these sentences history: En décembre, nous (masculine/plural) _____ à bretagne. (aller)
answered
Jan 7, 2021
French
high-school
0
votes
173k
views
What is not an ethical concern that psychological researchers must consider? privacy and confidentiality of personal information for up to ten years sensitivity and respect to people's safety and personal
answered
Dec 16, 2020
Physics
middle-school
2
votes
184k
views
The great ________ plain, stretches across Croatia,Serbia,and Romania and is highly populated because its fertile soil.
answered
Aug 25, 2020
Geography
middle-school
2
votes
155k
views
What does the Declaration of Independence say about the government of Great Britain?
answered
Jul 12, 2020
History
middle-school
5
votes
78.3k
views
What is the current scientific thinking about the information of the solar system?
answered
Jul 9, 2020
Biology
high-school
4
votes
210k
views
4) 20 + (30+7) +2 = (20 + 30) +7+2 Is it cummunitive associtive or Distributive
answered
Jun 8, 2020
Mathematics
middle-school
5
votes
171k
views
Which sentence uses the word chaos correctly? Question 24 options: A.I felt chaos when my mom said we were moving. B.The room was complete chaos after the announcement of the new class president. C.My
answered
Apr 25, 2020
Social Studies
middle-school
1
vote
40.7k
views
The following statement is an example of what writing tool? “In any nonviolent campaign there are four basic steps: collection of the facts…; negation; self-purification, and direct action” (King, 1963).
answered
Apr 11, 2020
English
middle-school
1
vote
15.6k
views
the scale for Maria's toy car collection is 1:8. if a toy car in her collection is 7 1/2 inches long, how long is the actual car?
answered
Feb 25, 2020
Mathematics
middle-school
4
votes
21.5k
views
What is the value of n? Please explain I'm really lost :(
answered
Aug 25, 2019
Mathematics
high-school
3
votes
18.0k
views
URGENT!!! What is the balanced form of this equation? MnO4- + H+ + H2O2 ---> Mn2+ + O2 + H+
answered
Jul 30, 2019
Chemistry
high-school
2
votes
139k
views
If alcoholic fermentation is used to make bread dough rise how come you don't become intoxicated
answered
May 7, 2019
Health
high-school
4
votes
197k
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.
9.0m
questions
11.6m
answers
Search QAmmunity.org