Answers by Yannan Wang
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Answers by Yannan Wang

Answers by Yannan Wang
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What does weathering mean
answered Aug 27, 2021
6 votes
29.7k views
A cello string is 0.695 m long, and transmits waves at 204 m/s. What frequency does it produce? (Unit = Hz)​
answered Jun 3, 2021
4 votes
50.1k views
Why is it important to study human sexuality?
answered Mar 2, 2021
3 votes
74.8k views
What are the possible values of x if (4x - 5)^2= 49? Check all that apply. →
answered Feb 24, 2021
3 votes
27.8k views
3+6x=2x+27. how to solve ​
answered Feb 23, 2021
2 votes
56.6k views
4. -15= -0.2k what does k=
answered Jan 3, 2021
5 votes
17.3k views
A square has side length of 8 in. If the area is multiplied by 36, what happens to the side length? HELP PLEASE!! The side length is multiplied by 36. The side length is multiplied by 18. The side length
answered Dec 23, 2020
3 votes
126k views
If a sailor drops a message in a bottle off the east coast of US where will it make landfall
answered Nov 11, 2020
4 votes
197k views
PLZ HURRY IT'S URGENT!!! Which is the intersection of the sets P = {1, 2, 3, 4}, Q = {4, 5, 6, 7}, and R = {7, 8, 9, 10}? {7} null set {4, 7} {4}
answered Oct 13, 2020
3 votes
126k views
What is an effector? a. A molecule that brings about a cellular response to a signal. b. A molecule that brings a signal to a cellular response. c. A molecule that brings enzymatic changes to a cell. d.
answered Oct 5, 2020
0 votes
76.1k views
In which system of gonvernment would states function independently of each other?
answered Jul 9, 2020
4 votes
72.2k views
Dylan went to the grocery store and purchased cans of soup and frozen dinners. Each can of soup has 250 mg of sodium and each frozen dinner has 500 mg of sodium. Dylan purchased 3 times as many cans of
answered Jun 12, 2020
6 votes
51.1k views
Mathew knows that he will need to buy a new car in 4 years. The car will cost $15,000 by then. How much should he invest now at 10%, compounded quarterly, so that he will have enough to buy a new car?
answered Sep 22, 2019
4 votes
27.0k views
Solve 10 + 6(–9 – 4x) = 10(x – 12) + 8. A. x = 2 B. x = –6 C. x = –18 D. x = 17
answered Jun 5, 2019
7 votes
104k views
PLEASE HELP!! THIS IS A LINEAR EQUATIONS AND INEQUALITIES!!
answered May 9, 2019
4 votes
17.1k views
The Westerburg High School Soccer Team performs differently in the rain than they do when it doesn't rain. When it rains they have a 80% chance of winning, but when it doesn't rain they have a 50% chance
answered Mar 1, 2019
2 votes
143k views
What are the products of photosynthesis
answered Dec 15, 2018
4 votes
203k views
Which organism is unicellular and possesses a feeding groove?
answered Aug 15, 2018
1 vote
160k views
Why does ch3ch2ch2cl have a lower boiling point than ch3ch2ch2oh?
answered Aug 14, 2018
7 votes
29.1k views
Most stars spend the majority of their lives converting core hydrogen to what? Select all that apply. A. iron B. silicon C. helium D. carbon E. oxygen F. energy
answered Mar 23, 2017
3 votes
76.5k views
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