Mathematics, 14.03.2020 22:56 taylorep2004
Radio waves travel at the speed of light, 3.0 × 108 m/s. What is the wavelength of a radio wave from an AM station broadcasting at a frequency of 7.5 × 105 Hz? (λ = v/ f)
Answers: 2
Mathematics, 21.06.2019 19:30
Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. after tax the total is 45.99. what percentage of the subtotal is the total?
Answers: 2
Mathematics, 21.06.2019 23:30
Kerion has a beaded necklace business. she can make 12 necklaces is 2 hours. how long will it take her to make 9 necklaces?
Answers: 1
Radio waves travel at the speed of light, 3.0 × 108 m/s. What is the wavelength of a radio wave from...
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