In triangle ABC, angle C is a right angle. If cos A = 5 8, what is the value of cos B?

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.)

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be