Answers by Kevin Yin
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Answers by Kevin Yin

Answers by Kevin Yin
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Let \rm\hat{i}, \hat{j} \: and \: \hat{k} be the unit vector along the three positive coordinate axes. Let \rm\overset{ \to}a = 3 \hat{i} + \hat{j} - \hat{k} ,\\ \rm \overset{ \to}b = \hat{i} + b_(2) \hat{j}
answered Jul 6, 2023
5 votes
200k views
Simplify. the square root of 81/25 30 points for whomever helps me
answered May 15, 2023
5 votes
127k views
Critically analyse the objectives of civil society. ​
answered May 7, 2023
5 votes
214k views
In the years that followed, I failed her many times, each time asserting my will, my right to fall short of expectations. I didn't get straight As. I didn't become class president. I didn't get into Stanford.
answered Feb 16, 2023
5 votes
233k views
I’m not to sure what to do here.. can someone help? this assignment is 20 points!
answered Jan 6, 2023
13 votes
42.8k views
1. Factorise {x}^(2) - 2x - 24 2. Factorise {x}^(2) + 5x + 6 ​
answered Dec 2, 2022
10 votes
12.9k views
Please help me with this question :)​
answered Nov 23, 2022
1 vote
163k views
Lol this was due yesterday. now i need help.
answered Oct 17, 2022
3 votes
89.8k views
Identify the types of mutation depicted ggc to gga
answered Oct 2, 2022
4 votes
226k views
Need a answer for this plz thxs
answered Aug 30, 2022
3 votes
219k views
1/5 of a certain number is added to 5½ the same as when ⅙ of the number that is subtracted from 30⅖find the number​
answered Jul 8, 2022
5 votes
50.5k views
Hemingway and Fitzgerald were two authors who criticized American consumerism and the war. They were part of a literary movement known as the lost generation. postmodernism. the Harlem Renaissance. the
answered Jun 26, 2022
5 votes
74.1k views
Please help ASAP (30points) What happens to the glucose molecule during the process of cellular respiration? A) It gets broken down. B) It forms oxygen. C) It builds muscles. D)It uses up energy.
answered May 17, 2022
4 votes
204k views
Identify one solution that people around the world are doing to decrease our trash amount
answered Mar 8, 2022
3 votes
27.4k views
Sara and Sam are each working on a science project in which they need to research the individual masses of the nine planets (including the dwarf planet Pluto as the ninth planet). Sara completes her data
answered Dec 13, 2021
7 votes
94.2k views
A realistic painting of trees, mountains, and the sky. Examine the piece above. What is the subject matter in this piece? What is the content?
answered Oct 21, 2021
3 votes
108k views
2. A plumber charges a flat fee for each job, plus an hourly rate for the number of hours the job takes to complete. The total cost of the job in dollars, car be modeled by the equation y= 50+ 65x What
answered Oct 1, 2021
5 votes
156k views
What difficulty did you encounter in determining polynomials?​
answered Jun 24, 2021
4 votes
1.6k views
Is potential or kinetic energy affected by mass?
answered Jun 13, 2021
5 votes
100k views
Page writh the unit of electric charge eyon on the​
answered May 24, 2021
1 vote
95.8k views
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