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The speed of sound in dry air at 20°C is 343 m/s, and the middle c on a piano keyboard has a frequency of 261 hz. what would be the frequency of electromagnetic radiation with the same wavelength?
answered Nov 18, 2024
1 vote
192k views
Write two differences between potential energy and kinetic energy. person carries a 200 N load up a distance of 100 meters in 20 seconds. What is the person's power output?
answered Nov 13, 2024
4 votes
121k views
PLEASE, HELP! Explain how Julia Margaret Cameron's work both broke and sustained gender roles.
answered Aug 5, 2024
3 votes
215k views
M Points: 0 of 1 Find the slope of the line that goes through the following pair of points. (4,9) and (5,5)
answered May 2, 2024
4 votes
234k views
Aechmea chantinii cv. A) Orchid B) Bromeliad C) Fern D) Succulent
answered Apr 23, 2024
1 vote
114k views
Research has indicated that consumers view all of the following as benefits of using self service technologies in the choice process except?
answered Mar 18, 2024
0 votes
20.1k views
In providing care for the patient with adult-onset polycystic kidney disease, what should the nurse do? a. Help the patient to cope with the rapid progression of the disease b. Suggest genetic counseling
answered Mar 13, 2024
3 votes
213k views
What is 1408 rounded to the nearest hundredth
answered Oct 11, 2023
6 votes
41.1k views
7) y = x + 2 x A) Domain: x 2-2 Range: 1 2 0 B) Domain: x 20 Range: y 2 2 C) Domain: { All real numbers.} Range: { All real numbers. D) Domain: x s 2 Range: y = 0
answered Aug 8, 2023
5 votes
188k views
What is one similarity between Rubens's Elevation of the Cross and Velázquez's Las Meninas? A) In both paintings, atmospheric perspective creates a sense of depth. B) In both paintings, a pyramid configuration
answered May 31, 2023
8 votes
232k views
3+[-(-8)]simplified or evaluated
answered Jan 13, 2023
3 votes
95.5k views
51. Find the length of the unknown side x of this triangle, evaluate your answer to two decimal places.
answered Nov 25, 2022
2 votes
111k views
Help!! Asappp!! please​
answered Nov 13, 2022
11 votes
168k views
Irrational numbers Math math
answered Nov 2, 2022
3 votes
138k views
Please help It’s already late and I’m failing
answered Jul 30, 2022
4 votes
129k views
A shopkeeper earns a profit of Rs. 1 by selling a pencil and a loss of 20 paisa by selling an eraser. In a given day he had a loss of Rs. 10. On this day, he sold 35 pencils. How many erasers were sold
answered Jul 20, 2022
2 votes
31.7k views
The 19th Amendment to the U.S. Constitution could be considered a "Progressive" amendment because it A) allowed all people the right to vote, B)allowed citizens 18 and older voting rights. C)guaranteed
answered May 10, 2022
3 votes
185k views
Place the steps in order for customizing the outlook ribbon
answered Apr 3, 2022
9 votes
71.8k views
A tube of tennis balls has the following measures: a 4 diameter of 4 inches and a height of 8 inches. What is the surface area of the tube of tennis balls?
answered Jan 2, 2022
2 votes
225k views
Write out the plural form of : profesor
answered Dec 18, 2021
2 votes
66.4k views
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