Mathematics, 24.08.2020 14:01 ineedhelpplz40
A ship X sailing with velocity (21 km/h, 052°) observes a light from the lighthouse due North. The bearing of the lighthouse from the ship, 20 minutes later, is found to be 312°, calculate correct to three significant figures:
(i) the original distance, in kilometres, when the lighthouse is due west of the ship from the time when it is due North of the ship.
(ii) the time, in minutes, when the lighthouse is due West of the ship from the time when it is due North of the ship.
(iii) the distance, in km, of the ship from the lighthouse when the lighthouse is due West of the ship.
Answers: 1
Mathematics, 21.06.2019 18:20
The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?
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Mathematics, 21.06.2019 21:00
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Mathematics, 21.06.2019 21:00
When solving this problem: 3025/5.5 = a/90.75 you get 49912.5 which would be the length of one of the sides of a square when the area is only 90.75 inches. is that answer correct, why, and how is it possible?
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A ship X sailing with velocity (21 km/h, 052°) observes a light from the lighthouse due North. The b...
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