Answers by John Zeng
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Answers by John Zeng

Answers by John Zeng
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Mandelic acid has a specific rotation of -158 degrees. What would be the specific rotation of a solution containing 40% (-) mandelic acid and 60% (+) mandelic acid?
answered Nov 17, 2024
5 votes
223k views
What do you call the process of confirming that a user has the correct permissions to access one or more network resources?
answered Oct 11, 2024
6 votes
207k views
Choose whether each factor was a cause or an effect of urban problems in the late 1800s and early 1900s. Disease was common. Tenements were overcrowded. Garbage and sewage littered the streets. Tenements
answered Aug 29, 2024
4 votes
82.2k views
5 and 9 are the example of ____ number
answered Jul 30, 2024
4 votes
225k views
For each time interval, decide if the average rate of change is positive, negative, or zero: select the correct choice for each interval.
answered Jul 16, 2024
2 votes
226k views
Two categories of anti-inflammatory agents are used in ophthalmology are?
answered Jun 13, 2024
5 votes
212k views
An audit procedure that compares the name, amount, and dates shown on remittance advices with cash receipts journal entries and with related duplicate deposit slips would be effective in detecting A) kiting.
answered Apr 30, 2024
5 votes
28.2k views
What kind of reasoning is used in the following example? Whales are mammals. A beluga is a type of whale. Therefore, a beluga is a mammal.
answered Mar 24, 2024
5 votes
16.5k views
!50 POINTS! (3 SIMPLE GEOMETRY QUESTIONS) QUESTIONS BELOW | | \/
answered Mar 4, 2024
3 votes
165k views
Which of the following notations correctly describe the end behavior of the polynomial graphed below?
answered Feb 22, 2024
4 votes
127k views
Walking sticks and parasols are examples of 1) line, shape, and silhouette. 2) color. 3) fabric. 4) accessories.
answered Jan 17, 2024
5 votes
160k views
The standard weight of copper tubing used most frequently in the heating and air-conditioning industry is
answered Jun 16, 2023
9 votes
171k views
Simplify and Show your work
answered May 12, 2023
3 votes
56.8k views
What's the domain of f(x)=log(5x+10)+3?
answered Mar 14, 2023
5 votes
88.6k views
Please answer the whole sheet and number your answers, thanks so much!!
answered Dec 30, 2022
12 votes
220k views
MADRE Hija. ¿compraste el jabón y la pasta dental? MÓNICA: Ay, no 12 Symbols compré, mamá. Se me olvido.
answered Nov 20, 2022
5 votes
42.3k views
3x3 + 3 x 1 = 3 x (3 +O)
answered Jul 13, 2022
9 votes
3.4k views
Identify binomials from the following expressions : 12p + q, 13m - n + r, 15xyz, x + y - 6z
answered Jun 27, 2022
6 votes
199k views
Identify an example of a simlie I sing The Battle by harry kemp
answered May 31, 2022
4 votes
14.4k views
Simplify (5m+3n) – (2m-n)
answered May 8, 2022
0 votes
111k views
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