Questions by Harry Zhang

Questions by Harry Zhang

What’s the answer I need help

asked Jul 26, 2020

1 answer

1 vote

41.3k views

Explain what is the difference between molecule and atom?

asked Mar 15, 2020

1 answer

0 votes

220k views

Rewrite the rational expression as an equivalent rational expression so that all expressions have a common denominator. 3/5,9/10,7/15,7/21

asked Feb 25, 2020

1 answer

1 vote

145k views

During transcription, what happens to the RNA polymerase of a repressive protein attaches to the operator?

asked Dec 27, 2019

1 answer

3 votes

173k views

On average a herd of elephants travels 10 miles in 12 hours (picture included)

asked Dec 7, 2019

2 answers

1 vote

28.3k views

Greg is attending a lecture on the principles of management at the local community hall. in the middle of the session, he begins to feel very hungry and wants to leave. however, he realizes that leaving

asked Jul 4, 2019

1 answer

3 votes

164k views

Please help me!!! What is it?

asked Jun 24, 2019

1 answer

1 vote

232k views

Video games sold: x Revenue function: R(x) = 60x Cost function: C(x) = 12 + 7x Profit function: P(x) =

asked Dec 16, 2018

2 answers

0 votes

178k views

Territorial disputes over land in Mesilla Valley led to the __________. Which option accurately completes the statement? a) Adams-Onís Treaty b)annexation of California c)Gadsden Purchase d)Treaty of Guadalupe

asked Aug 28, 2018

2 answers

5 votes

12.7k views

The area of a hexagon is 42 square centimeters. If all the dimensions of the hexagon are multiplied by 3, what will be the area of the new figure? 126 cm^ 252 cm^ 378 cm^ 14 cm^

asked Jan 10, 2018

2 answers

1 vote

215k views

The difference between fats and oils is that fats are liquid at room temperature while oils are solid at room temp. True or false

asked Dec 1, 2017

1 answer

2 votes

116k views

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