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Briefly explain how to prepare pure methane in a laboratory
answered Dec 30, 2023
7 votes
64.9k views
What is the density of an aqueous solution that has a mass of 10.081 g and 12.5 mL?
answered Jun 23, 2023
7 votes
55.3k views
HELP ASAP Sometimes an invasive species is accidentally transported to a new ecosystem. True False
answered Feb 12, 2023
7 votes
20.2k views
Why am I getting this in my email there is nobody in my home that needs this. Cancel all emails immediately
answered Dec 21, 2022
4 votes
158k views
5. Why did Napoleon offer ALL of Louisiana to? What price did he offer?
answered Nov 3, 2022
9 votes
184k views
How can we use division models to help us divide with decimals?
answered Oct 29, 2022
3 votes
76.2k views
"it is obvious today that America has defaulted on this promissory note [as far] as her citizens of color are concerned." Martin Luther King Jr. who is "her"? ​
answered Oct 28, 2022
7 votes
176k views
How much energy (in joules) is needed to increase the temperature of 15.0g of iron from 20.0°C to 40.0°C? (Specific heat capacity of iron = 0.45J/g.°C)​
answered Oct 9, 2022
3 votes
91.0k views
Which expression would produce the greatest product? A.10x12/22. B.10x4/5. C.10x9/10. D.10x3/2.
answered Aug 6, 2022
8 votes
77.3k views
EZ PTS PLS HELP :D TY YALL
answered Jul 16, 2022
7 votes
13.6k views
$4.20 × $ 5.00= A. $12.50 B. $21.00 C. $21​
answered Jun 8, 2022
4 votes
223k views
Which two cultures most influenced the development of early Japan? Greek and Roman 2. Chinese and Korean 3 Egyptian and Mesopotamian 4. Indian and Persian
answered Apr 23, 2022
9 votes
98.8k views
Tea costs £1.40 and coffee costs 65p how much will 5 coffees and 2 teas cost?​
answered Mar 25, 2022
1 vote
98.1k views
How much time has passed between 400 B.C and 700 A.D?
answered Sep 21, 2021
5 votes
90.8k views
Respond to the following based on your reading. Why was it important to explore the interior of America? Who were Lewis and Clark? When and where did they begin their journey? What was their primary goal?
answered Jul 29, 2021
3 votes
32.6k views
Define off-book and list 3 uses for it
answered Jul 6, 2021
4 votes
159k views
I need help- PLEASE THIS IS WORTH 20 POINTS.
answered May 27, 2021
1 vote
141k views
The oscilloscope can be thought of as a plotting machine. What is plotted on the a axis? What is plotted on the y axis? If you try to look at a 6 volt signal with the "volts/div" dial set on 0.2 you don't
answered May 18, 2021
5 votes
50.1k views
_______________ light is in wavelengths too short for humans to see. A. (UV) ultraviolet B. visible C. gamma rays D. sun
answered May 17, 2021
2 votes
187k views
What does the side x represent
answered Mar 17, 2021
6 votes
114k views
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