Answers by Yihui Xie
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Answers by Yihui Xie

Answers by Yihui Xie
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A hiker walks 4 km north and then 5 km northeast. Draw displacement vectors representing the hiker's trip and draw a vector that represents the hiker's net displacement from the starting point.
answered Jan 24, 2020
5 votes
213k views
Worldwide, Coca-Cola and PepsiCola dominate the soft-drink market, selling significantly more beverage products than any other producers. This domination by only two producers is BEST described as a(n)
answered Sep 29, 2019
3 votes
14.4k views
Match the following items. 1. Yo nunca miro la televisión. I never watch television. 2. Yo siempre miro la televisión. I always watch television. 3. Yo miro la televisión. I don't watch television. 4.
answered May 28, 2019
7 votes
181k views
Which statement BEST describes Theodore Roosevelt's views on "trusts" in the Election of 1912? A) Trusts should be banned since they are bad for business. B) Trusts should be allowed to exist with no government
answered Feb 15, 2019
2 votes
10.9k views
A = 3, k = 12, z = 6, h = 4 Evaluate the algebraic expression z + 15.
answered Feb 8, 2019
1 vote
221k views
Which of the following is an example of a craft a algebra problem,knitted blanket ,making a bed or shooting a gun?
answered Jan 29, 2019
2 votes
160k views
Simple, prokaryotic organisms have been on Earth for over 3 billion years and have been able to grow and evolve into many different and successful prokaryotic organisms. Which structure evolved in cells
answered Nov 9, 2018
4 votes
192k views
How does justice black defend and explain his decision in the dissent for Tinker V. Des Moines?
answered Sep 11, 2018
3 votes
78.9k views
Kim is 15, kim's father is 39. in how many years will kims father be twice as old as kim?
answered Aug 27, 2018
1 vote
36.0k views
Why is it important to critically analyze sources
answered Aug 18, 2018
4 votes
195k views
Los Jesuitas protegieron a los guaraní. True False
answered Feb 28, 2018
3 votes
6.9k views
Can someone tell me what is the usage of Biphenyl , please ?
answered Oct 27, 2017
1 vote
103k views
Show a way to take apart 7
answered Sep 19, 2017
0 votes
5.3k views
Desert cover about 1/7 of all land on earth.about what percent of earth's land is made up of desert
answered Sep 19, 2017
4 votes
230k views
Use of x-ray to observe breast tissue
answered Aug 27, 2017
5 votes
203k views
How to find an equal fraction to 45/48? I know the answer is 60/64, but don't know how to figure it out.
answered Aug 11, 2015
2 votes
212k views
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