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Answers by Arkade

Answers by Arkade
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A 73.0 g sample of an unknown compound contains 12.9 g of hydrogen. What is the percent by mass of hydrogen in the compound?​ a) 17.7% b) 12.9% c) 73.0% d) 6.5%
answered Dec 22, 2024
2 votes
104k views
A certain type of tissue is sensitive to radiation with the damage the tissue receives being directly proportional to the charge on the irradiating particle. Which of the following radiation types will
answered Dec 10, 2024
5 votes
108k views
Greek dramas typically begin with _____.
answered Sep 19, 2024
2 votes
119k views
What led to violent reprisals by colonists toward local Indigenous people in Virginia during the early 1600s? O the actions of Indigenous nations that killed colonists Othe encroachment of local tribes
answered May 30, 2024
3 votes
115k views
Repeat the problem above, but reverse the order of the two legs of the walk; show that you get the same final result. That is, you first walk leg B, which is 20.0 m in a direction exactly 40º south of
answered May 24, 2024
5 votes
15.5k views
STD study: A 2008 CDC study estimated that 26% of young women between the ages of 14 and 19 in the U.S. were infected with at least one of the most common sexually transmitted diseases (human papillomavirus
answered Apr 8, 2024
4 votes
158k views
What logical arguments describe the Citroen C4 Car commercial? Choose your 6 Fallacies from the following list. Select Answer(s) Unrepresentative Sample Weasel Words Suppressed Evidence Strawman Hasty
answered Oct 31, 2023
0 votes
81.7k views
Audrey is driving to a concert and needs to pay for parking. There is an automatic fee of $6 just to enter the parking lot, and when she leaves the lot, she will have to pay an additional $2 for every
answered Jun 9, 2023
7 votes
184k views
Explain how the structure of molecules contribute to their properties and/or function, citing specific examples.
answered Feb 19, 2023
2 votes
4.1k views
Can i have help please i don't know the answer
answered Sep 26, 2022
4 votes
129k views
What is the actual number of kilometers that is represented by 5 centimeters on the map?
answered Aug 26, 2022
7 votes
76.7k views
Jon went to the store and bought 4 bags of chips and 2 packs of gum for $8. Timmy went to the store as well and bought 2 bags of chips and 2 packs of gum for $5. How much does one bag of chips cost and
answered Jul 14, 2022
6 votes
119k views
1 point Item 3 is unpinned. Click to pin. Which of the terrestrial planets has the densest atmosphere? Earth Mars Mercury Venus
answered Jun 13, 2022
14 votes
138k views
1 - Which expression is equivalent -2(x + 4) - (3x + 8)? (50 Points) 5x + 16 5x - 16 -5x + 16 -5x - 16
answered May 21, 2022
3 votes
217k views
Find the length of side VW
answered Apr 28, 2022
9 votes
93.5k views
Find the area of the semicircle. Round your answer to the nearest hundredth.
answered Apr 24, 2022
7 votes
24.0k views
Pretty easy i just need to know if i put these in the right order please help !
answered Jan 29, 2022
2 votes
95.1k views
Which choice shows the correct use of a clause to combine the following sentences? The historic building is beautiful. The historic building is located in Greece. A. The historic building, which is located
answered Dec 22, 2021
4 votes
87.0k views
should the federal government offer incentives to states to increase the number of students participating in regular physical ativity? why or why not?​
answered Nov 8, 2021
3 votes
14.6k views
Nadia charges $5.50 an hour for babysitting. She babysits 19.50 hours the first week of the month and 19 hours the second week of the month. Suppose Nadia raises her rate by $0.55 an hour. How many hours
answered Aug 24, 2021
0 votes
204k views
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