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Write the Lewis structure and chemical formula of the compound with a molar mass of about 70 g/mol that contains 19.7% nitrogen and 80.3% fluorine by mass, and determine the formal charge of the atoms
answered
Dec 31, 2024
Chemistry
high-school
5
votes
135k
views
F(x) = x + 4 and g(x) = 2x + 3, evaluate each expression. 15. f(g(2)) 16.g(f(2.5)) 17. g(f(-5)) 18. f(g(-5))
answered
Sep 15, 2023
Mathematics
college
6
votes
31.0k
views
The price of an item yesterday was $80. Today, the price rose to $216. Find the percentage increase.
answered
Apr 6, 2023
Mathematics
high-school
3
votes
185k
views
Last year at a certain high school, there were 125 boys on the honor roll and 80 girls on the honor roll. This year, the number of boys on the honor roll decreased by 8% and the number of girls on the
answered
Mar 31, 2023
Mathematics
college
10
votes
165k
views
If each can has a radius of2 inches and a height of 5 inches,what is the volume of the box?
answered
Mar 26, 2023
Mathematics
college
4
votes
168k
views
Find the area of the composite shape pls help mee
answered
Feb 14, 2023
Mathematics
high-school
4
votes
37.8k
views
12. Solve for x. (6x-21) P Q T S R
answered
Dec 12, 2022
Mathematics
high-school
7
votes
116k
views
Dawn made a rectangular prism with a bottom layer that is 3. Units long and 2 units wide. There. Are 7 layers. In all. How. Many cubic. Units did dawn use?
answered
Oct 14, 2022
Mathematics
high-school
1
vote
68.2k
views
10x2 – 3x – 1= 0 solve for X?
answered
Sep 29, 2022
Mathematics
high-school
0
votes
75.8k
views
Ok heres another question on here trust me easy like 6th grade easy Https://tinyurl.com/smwjw6yn
answered
Sep 25, 2022
History
middle-school
3
votes
157k
views
What is the answer Help me please
answered
Aug 7, 2022
English
college
4
votes
61.5k
views
PLEASE HELP ITS DUE SOONNN
answered
Jul 28, 2022
Mathematics
high-school
1
vote
202k
views
Teresa: De _________. ___________ vemos en clase.
answered
Feb 5, 2022
Spanish
college
4
votes
191k
views
PLEASE HELP FOR 100 POINTS! The Alchemist: 1)What are the protagonist’s motivations at the beginning of the story? How have those motivations changed in Part 1? 2)What does the boy learn from the desert?
answered
Dec 27, 2021
English
middle-school
4
votes
9.7k
views
How do I solve for his beginning to his starting point?
answered
Nov 29, 2021
Mathematics
high-school
5
votes
60.0k
views
Which trail was used by people who were escaping religious persecution (1 pt.)?
answered
Nov 25, 2021
History
high-school
3
votes
79.0k
views
I need some help !!!!!!!!!!!
answered
Sep 19, 2021
Social Studies
high-school
2
votes
85.4k
views
What is the equation of the function that is graphed as line a?
answered
Jul 22, 2021
Mathematics
middle-school
6
votes
201k
views
Which sentence is written correctly? Malea enjoys to run, to swim, and dance. Malea enjoys to run, swim, and to dance. Malea enjoys running, swimming, and to dance. Malea enjoys running, swimming, and
answered
Jul 18, 2021
English
college
5
votes
138k
views
Plz help! Examples of phrases
answered
Jul 6, 2021
English
college
3
votes
145k
views
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