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Find the missing angles4
answered Mar 8, 2022
7 votes
117k views
Find the missing angles4
answered Mar 8, 2022
7 votes
117k views
A wavelength of 489.2 nm is observed in a hydrogen spectrum for a transition that ends in the nf level of the Balmer series. What was ni for the initial level of the electron
answered Feb 21, 2022
4 votes
58.2k views
Choose 3 words and define them that made an impression on you from "I have a dream" Martin Luther king
answered Dec 24, 2021
0 votes
192k views
I don't really understand this question ​
answered Nov 23, 2021
4 votes
151k views
What is the answer ?
answered Oct 30, 2021
5 votes
145k views
Convert the following: 20 meters/30 Seconds to miles per hour
answered Oct 29, 2021
5 votes
25.6k views
Which is the value of this expression when a=-2and b=-3
answered Oct 27, 2021
5 votes
111k views
A length of a rectangle is twice its width. The perimeter of the rectangle is 126 feet.
answered Oct 25, 2021
6 votes
168k views
Why should people pay attention to scientists when making decisions? A)scientist are the smartest people B) Scientist make up facts that they wish true C) scientist use experiments to test their ideas
answered Aug 16, 2021
2 votes
8.8k views
Please help me I appreciate if u helped out
answered Jun 15, 2021
3 votes
103k views
Find the area of a circle with diameter, d = 8.9m. Give your answer rounded to 1 DP.
answered Mar 20, 2021
6 votes
158k views
Meaning of irrelevant​
answered Feb 23, 2021
3 votes
215k views
Which of the following is true of the Byzantine Empire between 565 A.D. (CE) and 1020 A.D. (CE)? It controlled land bordering the Mediterranean Sea. It controlled land completely surrounding the Red Sea.
answered Nov 28, 2020
5 votes
81.6k views
One area of support for the dopamine hypothesis is that ____. a. ​a drug that blocks dopamine activity reduces symptoms b. ​high levels of dopamine are found in people with parkinson's disease c. ​a drug
answered Aug 20, 2020
4 votes
162k views
Need urgent help!!!!!!!!!!
answered Aug 1, 2020
3 votes
88.4k views
The number of electoral votes for each state is determined by?​
answered Jun 21, 2020
7 votes
170k views
Mrs. Harrison borrows $600 to pay for a new phone. The simple interest on the loan is 9% for one year. What is the total amount Mrs. Harrison will pay back?
answered May 1, 2020
0 votes
193k views
Polar bears give birth and hunt on sea ice. Which of the following would help polar bears survive during the melting of Arctic ice? Growing another layer of fur during summer Migrate inland to search for
answered Apr 29, 2020
6 votes
71.6k views
If c = the number of cars in a parking lot, which algebraic expression represents the phrase below? 9 more than the number of cars
answered Apr 20, 2020
3 votes
228k views
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