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The emission spectrum of an unknown atom contains six visible wavelengths (in nm): 425 573 505 645 546 484 The maximum light output (intensity) occurs at 484nm. Which of the six emission wavelengths, if
asked
Nov 8, 2024
Chemistry
college
1
answer
1
vote
150k
views
What is the purpose of a CBC blood test? How does a CBC blood test detect Sickle Cell Disease?
asked
Nov 3, 2024
Health
high-school
2
answers
4
votes
159k
views
The nurse is preparing to administer medication to a client with high blood pressure. When will the nurse document administration in the medication administration record (MAR)?
asked
Jun 27, 2024
Medicine
college
1
answer
5
votes
223k
views
How were Africans punished for not delivering enough rubber to meet the quota?
asked
Jun 13, 2024
History
high-school
1
answer
1
vote
191k
views
What is the spanish american war ?
asked
Apr 18, 2024
History
college
2
answers
1
vote
191k
views
What is sexual dimorphism like in apes vs. humans? How do they differ?
asked
Mar 26, 2024
Biology
high-school
1
answer
1
vote
225k
views
Which is a true statement? The "pre-Civil War" era included an increasingly Anglo (British) American identity. As Americans moved west and increased in population, an adherence to the Protestant beliefs
asked
Mar 11, 2024
History
high-school
1
answer
5
votes
166k
views
What is the domain ?what is the range?where is the graph bounded?where is the symmetry?
asked
May 26, 2023
Mathematics
college
1
answer
3
votes
195k
views
On a field trip, there are 3 chaperones for every 20 students. There are 92 people on the trip. Answer these questions. If you get stuck, consider using a tape diagram. How many chaperones are there?
asked
Nov 4, 2022
Mathematics
high-school
2
answers
3
votes
188k
views
Please help me with a precalc assignment! Given: A. sin(x) B. cos(x) C. cos(y) D. sin(y) Use the drop-down menus in the derivation of the cosine sum identity: sin(x + y) = cos (StartFraction pi Over 2
asked
Sep 22, 2022
English
college
2
answers
2
votes
86.7k
views
The area of a circle is 616 m square find the radius 5 equals to 22/7
asked
Sep 9, 2022
Mathematics
high-school
1
answer
4
votes
12.8k
views
How is yard work related to entrepreneurial skills? List at least four skills you would use in creating a business. Design your own lawn service plan. What resources do you need in terms of labor and capital?
asked
Jul 8, 2022
Business
college
1
answer
1
vote
197k
views
How can you tell that a chemical change has occurred
asked
Jun 1, 2022
Chemistry
college
1
answer
5
votes
117k
views
Natalie completed 56 sit-ups. Natalie completed 4 times as many sit-ups as Matthew. How many sit-ups did Matthew complete?14 sit-ups 24 sit-ups 52 sit-ups 224 sit-ups
asked
Apr 11, 2022
Mathematics
college
1
answer
20
votes
83.6k
views
In what two ways were the Crusades considered successful? A) They reopened trade with the Middle East during the fourteenth century. B) They permanently reclaimed the Holy Land for the Catholic Church.
asked
Apr 9, 2022
History
high-school
1
answer
12
votes
61.0k
views
What is the tenths place in the number 520.34
asked
Jan 24, 2022
Mathematics
college
1
answer
4
votes
17.5k
views
Why do the tall structures fall off the ground so easily?
asked
Dec 22, 2021
Physics
high-school
1
answer
3
votes
149k
views
Lanie is saving money to buy a car. She saved $772 so far. She earns $157 every month. How many months until Lanie has saved $2,176? Round your answer to the nearest month.
asked
Dec 8, 2021
Mathematics
high-school
1
answer
0
votes
115k
views
The graph of f(x) = x6 – 2x4 – 5x2 + 6 is shown below. How many roots of f(x) are rational numbers?
asked
Sep 8, 2021
Mathematics
high-school
2
answers
0
votes
171k
views
A marble is rolling at a speed of 3.31 m/s  Falls of the end of the table that is 91.2 cm tall.  how long will the marvel be in the air?
asked
Jun 10, 2021
Physics
high-school
1
answer
5
votes
32.9k
views
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