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IF A+B+C=Π prove that sin(3A)+sin(3B)+sin(3C)=-4cos(3A÷2)cos(3B÷2)cos(3C÷2)
answered
Jun 17, 2021
Mathematics
high-school
0
votes
164k
views
What can we say about U?
answered
Apr 19, 2021
Mathematics
middle-school
3
votes
233k
views
TIME REMAINING 29:35 What gives the US government the power to collect taxes? the Constitution laws passed by Congress an executive order common law
answered
Apr 12, 2021
Business
college
3
votes
222k
views
A package is shaped like a right rectangular prism. Use the dimensions shown to find the total surface area of this package
answered
Apr 7, 2021
Mathematics
middle-school
3
votes
48.9k
views
Pick which ones are right for the first ones, then fill in the blanks for 1-7, please and thank you!!
answered
Feb 19, 2021
French
high-school
1
vote
85.7k
views
The symbols IA, IB, and i represent blood types A, B, and O respectively, where I stands for dominant and i stands for recessive. Which Punnett square represents the cross between a woman with both A and
answered
Oct 14, 2020
Biology
middle-school
2
votes
87.8k
views
What was the Hagia Sophia and what did it show about the Byzantine Empire and its power?
answered
Sep 22, 2020
Mathematics
middle-school
7
votes
29.0k
views
After the colonists won their independence from Great Britain during the Revolutionary War, what was created to protect their individual rights from their new powerful government
answered
Sep 16, 2020
History
middle-school
3
votes
65.4k
views
Read the excerpt from The Diary of Anne Frank. Miep (To Mrs. Frank). We put the stores of food you sent in here. Your drugs are here . . . soap, linen here. Mrs. Frank. Thank you, Miep. Miep. I made up
answered
May 2, 2020
English
high-school
5
votes
704
views
In order to test whether the average waiting time this year differs from last year, a sample of 25 data were collected this year with a mean of 0.74 hours and standard deviation 0.22 hours. The 99% confidence
answered
Apr 23, 2020
Mathematics
college
2
votes
12.7k
views
-20 divided by 4/5 Please solve quickly
answered
Feb 26, 2020
Mathematics
middle-school
5
votes
155k
views
if im learning a language and want to be able to master it in a year what is a good way to reach my goal without help and without someone to speak it to other than watching tv shows.
answered
Dec 30, 2019
Mathematics
high-school
6
votes
97.3k
views
Tayler has $320 to pay for dining room chairs. She expects to pay about $80 per chair. Her friend told her that she has 33 that Taylor can have for free.
answered
Dec 11, 2019
Mathematics
high-school
5
votes
12.3k
views
An increase in automobile use has led to increased demand for fuel.the extraction , processing ,and delivery of fuel put harmful pollutions
answered
Mar 17, 2019
English
middle-school
4
votes
174k
views
What applies the power of a product rule to simplify (5t)^3
answered
Feb 1, 2019
Mathematics
middle-school
3
votes
125k
views
What did the Twenty-fourth Amendment do to help African Americans?
answered
Jan 16, 2019
History
high-school
1
vote
194k
views
When pathologists are examining cells under the microscope and there is an abnormality, what do they evaluate and document? A. Diagnosis, grade, stage B. Grade, stage, immunological reactions C. Diagnosis,
answered
Dec 29, 2018
Health
high-school
3
votes
159k
views
A general partner has unlimited liability for the debts of the partnership only if he or she personally approved the decisions that resulted in those debts. true or false.
answered
Nov 27, 2018
Business
high-school
1
vote
101k
views
What steps can a nation take to achieve economic growth? invest in physical capital engage in international trade focus on increasing imports invest in human capital reduce the defense budget there are
answered
May 12, 2018
Social Studies
high-school
4
votes
115k
views
1.What is the first quartile of these numbers? 8 6 0 9 2 9 9 12 7 2.What is the first quartile of these numbers? 7 18 6 16 15 7 4 14 14 3.Use the data set below to find the interquartile range. 36 14 44
answered
Feb 3, 2018
Mathematics
high-school
2
votes
118k
views
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