Mathematics, 17.09.2019 01:30 sherry59Sherry59
Radio waves travel at the speed of light, approximately 300,000,000 m/s. part a how much time does it take for a radio message to travel from the earth to the moon and back? the average distance from earth to the moon is 384,000 km. express your answer to three significant figures and include the appropriate units. t t =
Answers: 2
Mathematics, 21.06.2019 17:00, scastillo8
Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .
Answers: 1
Mathematics, 21.06.2019 23:00, thebrain1345
The price of a car has been reduced from $19,000 to $11,590. what is the percentage decrease of the price of the car?
Answers: 1
Mathematics, 21.06.2019 23:40, breannaasmith1122
Me d is also an option but i couldn't get it in the picture
Answers: 2
Radio waves travel at the speed of light, approximately 300,000,000 m/s. part a how much time does i...
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