Answers by Zhen Sun
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Answers by Zhen Sun

Answers by Zhen Sun
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Find the vertex and foci hyperbola y^2-x^2 = 81
answered Nov 30, 2023
7 votes
86.3k views
Pls help I begggg it’s worth ur time I promise
answered Jul 26, 2023
8 votes
184k views
I need to get this 100% right
answered Jun 21, 2023
5 votes
80.0k views
Hellppppppp plsssssssssssvvs
answered May 11, 2023
4 votes
174k views
What is two identical girls from the same mother called in spanish ( girl and boy version)
answered Feb 21, 2023
7 votes
5.1k views
Why did so many people write the Declaration of Independence? Why wasn't it written by just one person?
answered Feb 16, 2023
3 votes
50.4k views
Hey guys. So I'm doing a basic program for a battle game in Javascript, and I've having trouble on this one question. (subtraction) If I have one number like 20, then 3 numbers such as 2, 4 and 7, I could
answered Dec 19, 2022
1 vote
159k views
According to the Treaty of Paris that ended the French and Indian War in 1763,
answered Dec 17, 2022
5 votes
219k views
8. During the first trimester of a pregnant woman, what does she experience? A. start to look pregnant B. missed menstrual period C. begin to wear maternity clothes D. some discomfort as their belly gets
answered Dec 8, 2022
4 votes
151k views
Is there symbolic, abstract or metaphorical meaning behind Piet Mondrian pieces?
answered Nov 13, 2022
6 votes
10.0k views
1/3 is equal to x/216 find x
answered Oct 10, 2022
2 votes
61.8k views
How have computers changed people's ability to access information? O A. Because there is so much information available, people need to wait longer to download it onto their devices. O B. People can access
answered Oct 7, 2022
7 votes
144k views
Decide whether the pair of lines is parallel, perpendicular, or neither. 3x - 6y = -1 and 18x + 9y = -14 Group of answer choices Parallel Perpendicular Neither
answered Aug 25, 2022
1 vote
144k views
Help Help Help Help Help Help Help Help Help Help Is this narrow broad or main ?
answered Jul 16, 2022
1 vote
28.4k views
A hearing-impaired boy is not invited to play with the other boys. The other boys say, “It takes too long to explain things to him – we have to interrupt our game.” This is an example of ____________ a.
answered May 30, 2022
6 votes
139k views
What does x equal if the equation is 4x+15=9x
answered Dec 6, 2021
4 votes
228k views
The part of a nucleus with neither a positive nor a negative charge.
answered Sep 23, 2021
0 votes
89.7k views
Use the drop-down menus to complete the statement about Earth’s magnetism. Earth’s magnetic field is generated in the , which is composed of that is constantly . Answer: core, iron, churning
answered Jul 8, 2021
7 votes
155k views
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