Questions by Zhuochen Shen

Questions by Zhuochen Shen

You are standing 50 feet from the base of a 100-foot-tall frozen waterfall. Your friend is rappelling down the ice face. Use a graphing calculator to determine the angle of elevation θ when your friend

asked Nov 20, 2020

1 answer

1 vote

203k views

Which of the following is an example of countries in Africa deciding to join together to eliminate tariffs and other trade barriers? A: A free-trade zone B: A most favored nation status C: A common market

asked Nov 3, 2020

2 answers

0 votes

179k views

Heeeelp I need a quick answer w/explanation

asked Aug 20, 2020

1 answer

3 votes

65.3k views

An engineer wants to determine an efficient method for condensing large amounts of steam into liquid water. Which constant should she use? Hfus –Hvap Hvap –

asked Aug 2, 2020

2 answers

5 votes

230k views

Vocalist ____________ started out as a secretary at motown until she and her back-up group had the opportunity to sing on two marvin gaye sessions. by the 1980s, artists such as david bowie, mick jagger,

asked Jun 11, 2020

1 answer

3 votes

71.5k views

When two atoms join together what do they form

asked Apr 7, 2020

1 answer

1 vote

214k views

What is a2 + b2 = c2

asked Nov 8, 2019

2 answers

5 votes

176k views

What’s the answer of it ? Pls

asked Sep 25, 2019

1 answer

1 vote

91.5k views

I have a stack of $1 bills and $5 bills. There are a total of 68 bills. The total amount of money is $272. How many of each bill do I have?

asked Jul 10, 2019

2 answers

4 votes

32.7k views

Can someone help me with my question? Thank you if ya did ;-;

asked Apr 22, 2019

2 answers

5 votes

169k views

Why does Telemachus admire Odysseus? 20 POINTS!!!

asked Jan 21, 2019

2 answers

5 votes

47.1k views

Which technique does Ernesto Galarza use to create tone in the excerpt from Barrio Boy? A. He recalls how he misses his old school. B. He shows how the other children treat him. C. He explains what he

asked Dec 27, 2018

1 answer

3 votes

230k views

The ____________ protocol enables two users to establish a secret key using a public-key scheme based on discrete logarithms

asked Nov 12, 2018

1 answer

3 votes

41.1k views

A dinner menu has 4 different entrees, 4 different sides, and 5 different desserts. How many different dinners consisting of an entree, a side, and a desert can you choose? A. 21 B. 20 C. 80 D. 13

asked Aug 17, 2018

2 answers

0 votes

181k views

Which type of star has surface temperatures bewteen 2400 and 50000 k

asked Jul 9, 2018

1 answer

3 votes

150k views

Convert 38% into a fraction

asked Dec 3, 2017

1 answer

0 votes

191k views

How did gompers' approach to labor unions differ from that of debs

asked Nov 2, 2017

1 answer

5 votes

80.6k views

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