Apile of sand has a weight of 90kg the sand is put ina small bag a median bag and a large bag in a ratio 2: 3: 7 work out the weight. of the sand in each bag

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.)

Select the graph of the solution. click until the correct graph appears. |x| = 3

Find the value of x. give reasons to justify your solutions! l, m ∈ kn