Who is good at math it is not multiple choice 1) A) find the height of a tree, if the angle of elevation of its top changes from 25 degree to 50 degree as the observer advances 15 meters toward its base?
B) The angle of depression of the top and the foot of a flag pole as seen from the top of a building 145 metres away are 26 degree and 34 degree respectively. find the heights of the pole and the building?
C) To the nearest degree, find the angle of elevation of the sun when a 9 meter vertical flagpole casts a shadow 3 metres long?​

Adoctor administers a drug to a 38-kg patient, using a dosage formula of 50 mg/kg/day. assume that the drug is available in a 100 mg per 5 ml suspension or in 500 mg tablets. a. how many tablets should a 38-kg patient take every four hours? b. the suspension with a drop factor of 10 ggt/ml delivers the drug intravenously to the patient over a twelve-hour period. what flow rate should be used in units of ggt/hr? a. the patient should take nothing pills every four hours. (type an integer or decimal rounded to the nearest hundredth as needed.)

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply