Answers by Wubin Ouyang
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Answers by Wubin Ouyang

Answers by Wubin Ouyang
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If Na2S solution is dripped into a solution which contains cobalt nitrate, nickel nitrate, lead(II) nitrate, and zinc nitrate, which compound precipitates first? (A) cobalt sulfide. (B) lead(II) sulfide.
answered Dec 26, 2024
5 votes
214k views
Determine the Fourier transform of the following signal. Furthermore, determine the signal's energy. What is the signal's power? x(t) = sin(4)t-2))/π (t-2)
answered Dec 24, 2024
7 votes
87.5k views
What is the main function of the legislative branch of state and federal government? to create new laws O to interpret the laws to enforce the laws O to obey all of the laws Search TIME REMAINING 53:18
answered Sep 14, 2024
2 votes
189k views
Which statement accurately describes a communication difference between men and women reported by researchers?
answered Jun 26, 2024
2 votes
112k views
The cessation of the monthly flow is called? 1) menorrhea 2) menopause 3) menorrhagia 4) oligomenorrhea
answered Mar 29, 2024
1 vote
212k views
Find the measure of the missing angles.
answered Sep 4, 2023
0 votes
45.8k views
Which of the following is NOT a problem with psychotherapy?
answered Jul 19, 2023
2 votes
190k views
Need to know what’s in four boxes I know the last box is 40
answered Apr 13, 2023
3 votes
56.3k views
Do you agree or disagree with Jacob Riis? Can democracy survive in the slums? i put 30 of points on this please answer quickly.
answered Feb 11, 2023
7 votes
45.4k views
Answer ASAP and only if you know its correct this is science btw
answered Jan 17, 2023
13 votes
64.1k views
( i will give branly toi the best and the fastest so please help :D extra points as well What did some farmers and merchants do after the war? Added taxes to their goods Charged higher prices for their
answered Nov 28, 2022
3 votes
25.1k views
What is most clearly a motif in the passage Frankenstein
answered Aug 21, 2022
9 votes
203k views
Find the slope between the following points (-2,3).and (-7.-2)​
answered Jul 14, 2022
3 votes
191k views
I really need help!!! Thank you!
answered Jun 1, 2022
2 votes
228k views
Select the correct answer from each drop-down menu. In which year was Sarbanes-Oxley Act passed and what was its main objective? The Sarbanes-Oxley Act was passed in . Its main objective is to drive improvements
answered Apr 14, 2022
7 votes
130k views
Can you ___________ me some money until next Sunday? * 3 điểm lend borrow spend
answered Apr 11, 2022
4 votes
124k views
The depth of a lake is 15.8 m. Jada accurately measured the depth of the lake to the nearest meter. What measurement did Jada get?
answered Mar 25, 2022
5 votes
127k views
Give four pairs of prime numbers whose difference is 2​
answered Mar 18, 2022
6 votes
199k views
An Alaskan rescue plane traveling 59 m/s drops a package of emergency rations from w height of 168 m to a stranded party of explorers. the accelerating of gravity is 9.8 m/s^2. where does the package strike
answered Nov 17, 2021
6 votes
21.2k views
SHOW ALL YOUR WORK. REMEMBER THAT PROGRAM SEGMENTS ARE TO BE WRITTEN IN JAVA. Assume that the classes listed in the Java Quick Reference have been imported where appropriate. Unless otherwise noted in
answered Oct 22, 2021
6 votes
103k views
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