Answers by Feng Tian
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Answers by Feng Tian

Answers by Feng Tian
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*PLS HELP!!* {The Question Is In The Attachment}​
answered Dec 24, 2023
2 votes
189k views
a metal sphere of radius 15 cm has a net charge of 7.0 10-8 c. (a) what is the electric field at the sphere's surface?
answered Apr 8, 2023
4 votes
228k views
Find the vertex and the axis of symmetry for the following functions. a) y = 2x^3 + 4x b ) y= -x^2+4x-5
answered Mar 12, 2023
12 votes
1.8k views
Drag each tile to the correct box. a с C b A David proved the Law of Cosines with reference to AABC using a different method. Arrange the steps of his proof in the correct sequence. k² = c² - (b − x)²
answered Jan 29, 2023
3 votes
142k views
Solve 5,6,7,8!!!!!!!!
answered Sep 23, 2022
1 vote
81.7k views
Study the image of a plate boundary. The Asthenosphere is being divided by the Lithosphere on the left of the diagram. Oceanic crust is above the Lithosphere and continues until it reaches the Continental
answered Sep 22, 2022
2 votes
78.5k views
What is the most important power given to congress?
answered Sep 8, 2022
4 votes
160k views
What was the significance of the Native American contribution to WWII?
answered Jul 8, 2022
3 votes
139k views
3. A musician uses water glasses to play music. The glasses contain 0.5 cup, and 1/3 cup 4/6 cup and 4/5 cupof water. To play the glasses, the musician lines them up from least amount of water to greatest
answered May 10, 2022
1 vote
154k views
HELPPPPPPPPPPPPPP!!!!!!!!!!!!!!!!!
answered May 2, 2022
3 votes
113k views
10(2a-1) I suck at this and I cant figure it out (>^<)
answered Dec 19, 2021
4 votes
8.3k views
In a Python dictionary, an association is formed between what two components of the dictionary?
answered Oct 27, 2021
4 votes
232k views
Which phrase best describes a biogeochemical cycle? A. The movement of a chemical substance through Earth's bodies of water B. The movement of a chemical substance between plants and animals C. The movement
answered Aug 20, 2021
3 votes
132k views
4. How far will a bus travel if it averages a speed of 65 km/hr for 7 hours?
answered Feb 23, 2021
2 votes
205k views
Given f(x)=2x2−5x−3 and g(x)=2x2+x . What is (fg)(x) ?
answered Feb 11, 2021
0 votes
191k views
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