Answers by Jingqiang Zhang
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Answers by Jingqiang Zhang

Answers by Jingqiang Zhang
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What is formed when a piece of sodium is added to water
answered Oct 12, 2021
1 vote
74.5k views
Help! Drag and drop the answer into the box to match each method of how to separate solutions to its description.
answered Aug 23, 2021
6 votes
149k views
An advantage of asexual reproduction over sexual reproduction is that organisms reproduce asexually have greater genetic diversity​
answered Aug 16, 2021
2 votes
96.2k views
A skydiver is 760 meters above the ground when he opens his parachute. After opening the parachute, he descends at a constant speed of 17 meters per second
answered Jul 24, 2021
6 votes
176k views
A volume of gas occupies 4L at 740 mmHg. What volume will the gas occupy at 337 mmHg?​
answered May 23, 2021
5 votes
165k views
"Programming language that provides a graphical user interface and is generally easier to use than non-GUI languages" True or False?
answered May 19, 2021
5 votes
53.7k views
Read the summary of the conclusion of "The World on Turtle's Back." [1] When the twins grew up, they continued to fight. [2] One day they decided to hold a contest to determine who was stronger. [3] Though
answered May 2, 2021
5 votes
181k views
What were the punic wars? How did the result affect the development of rome?
answered Mar 28, 2021
3 votes
228k views
Which expression is equivalent to (7^-8)(7^3)
answered Aug 30, 2020
6 votes
191k views
The speed of sound is about 3.4 × 102 meters per second. Mark is performing a science experiment and he needs to know how far sound travels in 3 × 1010 seconds. If Mark uses a calculator to solve this
answered Jul 31, 2020
6 votes
173k views
The lifetime (in hours) of a 60-watt light bulb is a random variable that has a Normal distribution with σ = 30 hours. A random sample of 25 bulbs put on test produced a sample mean lifetime of = 1038
answered Apr 23, 2020
6 votes
122k views
There is 83 bags and there was 27 apples how many apples are in each bag
answered Apr 10, 2020
4 votes
103k views
What are the three ways resources are classified?
answered Apr 4, 2020
5 votes
188k views
If vector 1=(2,5) and vector 2=(4,-3), what is the angle between the two vectors? Round your answer to one decimal place.
answered Mar 5, 2020
4 votes
24.2k views
Under the circumstances thoreau describes, do you believe civil disobedience is a duty, as he says? what circumstances in our own society would justify civil disobedience? explain how thoreau's essay speaks
answered Feb 8, 2020
6 votes
5.3k views
Help please guys help
answered Nov 17, 2019
3 votes
63.5k views
Antonio gramsci coined the term hegemony to mean that a dominant group wins "consent" of the masses through "moral and intellectual leadership." his thoughts are closely related to those of:
answered Aug 24, 2019
5 votes
155k views
Rub-, rubello- and rubero- (rub/or; rub/ella; rub/eola) mean:
answered May 16, 2019
2 votes
187k views
What are the angle measures of triangle ABC? m∠A = 30°, m∠B = 60°, m∠C = 90° m∠A = 90°, m∠B = 60°, m∠C = 30° m∠A = 60°, m∠B = 90°, m∠C = 30° m∠A = 90°, m∠B = 30°, m∠C = 60°
answered May 7, 2019
4 votes
203k views
Can be harmful to your health and lead to problems such as depression if we don’t learn how to handle properly
answered Feb 4, 2019
3 votes
33.0k views
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