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Answers by Ngo

Answers by Ngo
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Geometry Level Math Please Help
answered Mar 25, 2022
1 vote
171k views
Study the chemical reaction below and answer the questions that follow: 8Al + 3Fe₃O₄ → 4Al₂O₃ + 9Fe How many moles of iron would be produced if 4.0 moles of aluminum reacts with an excess of Fe₃O₄? A.
answered Jan 26, 2022
10 votes
30.6k views
Please help I don’t know how to answer
answered Jan 19, 2022
3 votes
88.9k views
How did early contact with China affect Japan?​
answered Dec 29, 2021
3 votes
130k views
How did the Alien and Sedition Acts affect the election of 1800?​
answered Nov 28, 2021
4 votes
39.5k views
What direction do lines of latitude go?
answered Oct 31, 2021
2 votes
19.2k views
McDonald decided to conduct a survey on employees in Canada. 10,000 employees in Canada are divided into 10 groups based on their place of work and 20 random samples from each province group were selected.
answered Aug 16, 2021
7 votes
194k views
Review the thesis . young people should be required to wear school unifroms. which source would be most useful for and essay with this theisis. Get 25Points pls answer quikly Thank you
answered Jul 31, 2021
5 votes
39.4k views
Refer to A Wrinkle in Time for a complete version of this text. Part A In Chapter 1, Mrs. Whatsit visits the Murray home for the first time. What inference can be made about Mrs. Whatsit at this point
answered Jul 17, 2021
5 votes
63.1k views
A gas furnace has an efficiency of 75% . How many BTU will it produce from 1000 BTU of natural gas​
answered Jul 8, 2021
4 votes
1.6k views
Which statement correctly compares the involvement in the Vietnam War during different presidencies? A. The least amount of troops in Vienam occurred during Johnson's presidency. B. During Eisenhower's
answered Apr 20, 2021
5 votes
10.2k views
It is best to limit your topic for all of the following reasons except: a. it allows you go into more specific detail b. you can go more in-depth into your topic c. it allows you to give a more superficial
answered Mar 24, 2021
1 vote
108k views
The outside temperature at midnight today in Polina’s hometown was 18 degrees Fahrenheit. The temperature increases by 1.2 degrees Fahrenheit each hour over the next 15 hours. Polina’s school does not
answered Mar 18, 2021
5 votes
61.6k views
Writing a literary analysis through the lens of a quotation revision prompt write an essay that analyzes one work of literature that you have read from the perspective if a quotation. in your essay, interpret
answered Feb 25, 2021
3 votes
214k views
Potential energy is the energy that is stored in the interactions between objects.
answered Dec 22, 2020
3 votes
30.3k views
Help please it’s math
answered Oct 12, 2020
3 votes
150k views
How is carbon monoxide formed in a combustion reaction and what is it?
answered Jul 13, 2020
5 votes
221k views
The critical angle for total internal reflection for cubic zirconia surrounded by air is 27.0°. Calculate the polarizing angle for cubic zirconia.
answered May 31, 2020
3 votes
74.0k views
What are the zeros of the quadratic function f(x)=2x2-10x-3
answered Dec 11, 2019
5 votes
117k views
What is the answer please help me
answered Nov 14, 2019
6 votes
151k views
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