Mathematics, 30.08.2021 19:00 CameronVand21
The frequency, f kilohertz (kHz) of a radio wave is inversely
proportional to its wavelength, λ m. The frequency of a radio
wave that has wavelength of 3000 m is 100 kHz. Find:
(i) the frequency of a radio wave that has a wavelength of 500 m.
(ii) the wavelength of a radio wave that has a frequency of 800 kHz.
Answers: 2
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Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?
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Determine if the solution set for the system of equations shown is the empty set, contains one point or is infinite. x + y = 5 x + y = 7 {} 1 solution infinite
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The frequency, f kilohertz (kHz) of a radio wave is inversely
proportional to its wavelength, λ m....
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