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Light of wavelength 519 nm passes through two slits. In the interference pattern on a screen 4.6 m away, adjacent bright fringes are separated by 4.0 mm. What is the separation of the two slits
answered
Feb 1, 2022
Physics
college
4
votes
4.9k
views
X/2 - 4=-16 wha would x equal
answered
Dec 30, 2021
Mathematics
college
3
votes
123k
views
A currency fixture is
answered
Dec 25, 2021
Business
high-school
1
vote
43.1k
views
A farmer ships pears in crates that weigh 5.2 lb each when empty. Each pear weighs 0.33 lb. The total weight of a crate filled with pears is 67.9 lb. Write a word equation you could use to find the number
answered
Nov 12, 2021
Mathematics
high-school
6
votes
130k
views
What is the volume of a container that is 5cm tall by 10cm long and 4cm deep
answered
Aug 20, 2021
Mathematics
high-school
7
votes
50.9k
views
Doctors often use certain medications to treat infections. A few people have a reaction to some of these medications, such as itching, swelling, or trouble breathing. This is an example of 1. using antibodies
answered
Jun 7, 2021
Biology
middle-school
2
votes
126k
views
David Ortiz Motors has a target capital structure of 40% debt and 60% equity. The yield to maturity on the company's outstanding bonds is 12%, and the company's tax rate is 40%. Ortiz's CFO has calculated
answered
Mar 27, 2021
Business
college
5
votes
41.0k
views
What’s the right answer for this?
answered
Mar 18, 2021
Mathematics
high-school
4
votes
213k
views
A bookstore offers a 15% discount to its employees. Suppose an employee has a coupon worth $5 off any item and wants to buy a book that costs $45. What is the final cost of the book if the employee discount
answered
Mar 15, 2021
Mathematics
high-school
5
votes
61.1k
views
What does the game show about the relationships among courts in the United states
answered
Mar 3, 2021
Law
middle-school
5
votes
118k
views
Réponds sans répéter le complément: est-ce que vous parlez souvent de vos parents?
answered
Feb 15, 2021
French
middle-school
7
votes
225k
views
The right to keep and bear arms is found in which amendment? Fifth Tenth Second First
answered
Jan 8, 2021
History
middle-school
4
votes
53.2k
views
Evaluate \dfrac13m-1-\dfrac12n 3 1 m−1− 2 1 nstart fraction, 1, divided by, 3, end fraction, m, minus, 1, minus, start fraction, 1, divided by, 2, end fraction, n when m=21m=21m, equals, 21 and n=12n=12n,
answered
Dec 30, 2020
Mathematics
high-school
4
votes
91.1k
views
Compare a cell that has grown too large to be efficient with a wireless network that has too many users explain how both have the same problems
answered
Dec 2, 2020
Biology
middle-school
1
vote
40.6k
views
What protein are bones primarily made up of?
answered
Jun 23, 2020
Physics
high-school
3
votes
54.3k
views
Water, which we can treat as ideal and incompressible, flows at 12 m/s in a horizontal pipe with a pressure of 3.0 × 10^4 Pa. If the pipe widens to twice its original radius, what is the pressure in the
answered
May 2, 2020
Physics
high-school
6
votes
153k
views
What is the standard deviation of the following data set rounded to the nearest tenth? 534, 524, 539, 530, 537, 522
answered
Nov 29, 2019
Mathematics
middle-school
3
votes
109k
views
How would you command your brother Martin to “put the DVD on the desk” in Spanish?
answered
Oct 27, 2019
Spanish
middle-school
3
votes
192k
views
What is the tone of this poem by William Blake?
answered
Aug 12, 2019
English
high-school
1
vote
49.3k
views
Which of the following would you read to get an idea of a source's purpose and viewpoint? A. Review or summary B. Preface or abstract C. Bibliography D. Conclusion
answered
Jun 28, 2019
English
middle-school
5
votes
182k
views
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