Answers by EkriirkE
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Answers by EkriirkE

Answers by EkriirkE
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Fermat's principle of optics states that a light ray will follow the path r(t) which minimizes the line integral over the position-dependent refractive index n(x, y). The function
answered Dec 12, 2024
1 vote
6.5k views
True or False: To become an empire, a society had to develop an alphabet.
answered Dec 9, 2024
0 votes
111k views
(Three students are sitting in a playground to make a circular path. They are sitting on the circumference, the co-ordinates of their position on the circle are (- 6, 5), (-3,- 4) and (2, 1). Find the
answered Nov 6, 2024
1 vote
168k views
A heat exchanger consists of a bank of 1200 thin-walled tubes with air in cross flow over the tubes. The tubes are arranged in-line, with 40 longitudinal rows (along the direction of airflow) and 30 transverse
answered Jul 10, 2024
6 votes
90.7k views
You have a very old firearms with no data stamp. Before using it, What should you do? 1) Ask at gun forums 2) Try and see which ammunition fits the chamber of the firearm 3) You must get it examined by
answered May 1, 2024
4 votes
171k views
It is possible to shift down more than ________________________ when the clutch lever is squeezed. This can be done when coming to a complete stop.
answered Apr 28, 2024
5 votes
155k views
Agent given to prevent vasospasm after subarachnoid hemorrhage
answered Apr 19, 2024
3 votes
61.9k views
How to write 3 3/4 as a fraction greater than 1
answered Aug 29, 2023
2 votes
11.3k views
An airplane is loaded with cargo and ready to take off. Before it departs, an unknown numberof 8 pound boxes, b, will be taken off the plane and a 600 pound crate will be put on. To keepthe plane in balance,
answered Jul 9, 2023
7 votes
131k views
What are small-scale techniques?
answered Jun 11, 2023
2 votes
97.4k views
Based on what you have read, listened to, or researched, how would you answer the question, When is it appropriate to challenge the rules?
answered Apr 27, 2023
3 votes
189k views
Which group of numbers is listed from least to greatest? 1. -8, |-5|, -4, |3|, 6 2. |-6|, -4, |-2|, -1, 0 3. -4, |-2|, |3|, 5, |-7| 4. -6, |-3|, -3, 6, |-9|
answered Jan 31, 2023
5 votes
127k views
Type the spelling words that have prefixes that mean before. Hint: There are six words.
answered Jan 28, 2023
4 votes
8.0k views
guys please help me! i really need it! it is chemistry. but I labeled it as math bc I never get help on it :(​
answered Aug 13, 2022
9 votes
142k views
Why did the fall of the Tsarist regime led to U.S entering World War One ?
answered Aug 12, 2022
11 votes
187k views
At school, the maximum number of students that can be in a classroom is 29. If there are 19 students signed up for the art class, how many more students can join the class? What are the solutions? Select
answered May 30, 2022
13 votes
161k views
At school, the maximum number of students that can be in a classroom is 29. If there are 19 students signed up for the art class, how many more students can join the class? What are the solutions? Select
answered May 30, 2022
13 votes
161k views
At school, the maximum number of students that can be in a classroom is 29. If there are 19 students signed up for the art class, how many more students can join the class? What are the solutions? Select
answered May 30, 2022
13 votes
161k views
Express tan(-310°) as a function of a positive acute angle in terms of tan x
answered May 26, 2022
4 votes
94.8k views
That isssssss? (thank you whoever answers in advance)​
answered May 24, 2022
5 votes
150k views
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