Mathematics, 30.07.2020 23:01 jeterboi
From the top of a lighthouse 20 meters high, a boat is sighted at an angle of depression of 4 degrees. How far is the boat from the lighthouse, in meters? Round your answer to the nearest meter.
Answers: 2
Mathematics, 21.06.2019 16:40
Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.
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Mathematics, 21.06.2019 19:30
Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.
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Mathematics, 21.06.2019 21:30
Plz hurry evaluate the expression a+b where a=8 and b=19
Answers: 1
From the top of a lighthouse 20 meters high, a boat is sighted at an angle of depression of 4 degree...
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