Mathematics, 17.06.2020 20:57 soccerjessie8701
If 300 and 450 are respectively the angle of elevation of the foot and the top of a television antenna on the top of 100meter tall building then the total height of the antenna from the ground is ? A. 100√3m B. 120m C. 150m D. 120√3m
Answers: 1
Mathematics, 21.06.2019 19:00
Atriangle has a side lengths of 18cm, 80 cm and 81cm. classify it as acute obtuse or right?
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Mathematics, 21.06.2019 20:00
The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?
Answers: 2
Mathematics, 21.06.2019 22:00
The customer price index(cpi), which measures the cost of a typical package of customer goods,was 208.8 in 2011 and 244.1 in 2016.let x=11 corresponding to the year 2011 an estimate to cpi into 2013 and 2014. assume that the data can be modeled by a straight line and the trend to continue idenfinitely.use data points to find such a line and then estimate the requested quantities
Answers: 1
If 300 and 450 are respectively the angle of elevation of the foot and the top of a television anten...
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