Suppose the water level of a lake is 27 feet and is receding at a rate of 3 feet per day. Write and equation for this expression using y.

How do you use the elimination method for this question? explain, because i really want to understand!

Which of the following is the true for f(x) = 5cos

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.)