Answers by Shaofei Cheng
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Answers by Shaofei Cheng

Answers by Shaofei Cheng
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The volume of a cylinder is 90pie cm³. If the radius is 3 cm, what is the height of the cylinder?
answered Dec 9, 2024
3 votes
140k views
A student ran the following reaction in the laboratory at 275 K: 2CH₂Cl₂(g) ⇌ CH4(g) + CCl₄(g) When she introduced 7.94x10⁻² moles of CH₂Cl₂(g) into a 1.00 liter container, she found the equilibrium concentration
answered Oct 25, 2024
2 votes
60.2k views
A group of retailers will buy 108 televisions from a wholesaler if the price is $500 and 148 if the price is $450. The wholesaler is willing to supply 88 if the price is $430 and 168 if the price is $520.
answered Jul 18, 2024
6 votes
83.9k views
Sophia has difficulty pronouncing words correctly and understanding what they mean. Which element of reading fluency does she struggle with? A) Accuracy B) Expression C) Punctuation D) Rate
answered Mar 11, 2024
4 votes
13.6k views
Learning that occurs but is not observable in behavior until there is a reason to demonstrate it is called: a. Classical conditioning b. Operant conditioning c. Latent learning d. Social learning
answered Mar 1, 2024
1 vote
111k views
An unknown sample of Yellow 6 solution has the absorbance equal to 0.91. The slope of the Beer's law calibration plot constructed using a 3.8E-5M stock solution of Yellow 6 is 0.0117(%)-1. What is the
answered Feb 19, 2024
4 votes
74.4k views
Please help meee xddd
answered Oct 20, 2023
7 votes
17.1k views
Rita is going to pokhara.(into past tense)​
answered Sep 6, 2023
4 votes
120k views
Help!!!! 3. Could viruses have been the first form of life on earth?
answered Mar 23, 2023
6 votes
130k views
Solve for k. 4k – 10 = 8 . = Stuck? Watch a video or use a hint.
answered Mar 12, 2023
3 votes
156k views
Which is a career that would use microorganisms to remove pollutants from water?.
answered Feb 9, 2023
10 votes
221k views
Jeff is jogging at 6 m/s. He hears a dog bark and speeds up to 9 m/s over 1.5 seconds.What's his acceleration?
answered Feb 7, 2023
5 votes
21.6k views
Im stuck on these 2 questions
answered Dec 3, 2022
5 votes
3.1k views
What is an example of a monosacharide
answered Nov 27, 2022
4 votes
203k views
The equation of a line in the form y = a number creates this kind of line.
answered Nov 14, 2022
3 votes
185k views
May someone help? God bless!!
answered Aug 1, 2022
0 votes
89.3k views
Diffusion is a process which does not require any energy. Why is this? A. Because molecules move down an equilibrium slide. B. Because molecules move down an active transport tunnel. C. Because molecules
answered Jul 19, 2022
4 votes
51.1k views
Special Right Triangles Need help don’t understand this.
answered Jun 19, 2022
13 votes
186k views
What is biosphere? what are the main elements of biosphere ?​
answered May 25, 2022
1 vote
186k views
PLZZZZ HELP MEEEE HOMEWORK IS DUE TOMZZZZ
answered May 2, 2022
1 vote
145k views
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