(me, the year is ending and i'm almost at a failing grade): ) an athlete is running along a circular path that has a diameter of 250 yards. the arc traveled by the athlete is 120 degrees. using 3.14 for (symbol that looks like two ts that are connected), how many yards did the athlete run? round the answer to the nearest yard.

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

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.)

Teams of 4 are competing in a 1/4 mile relay race. each runner must run the same exact distance. what is the distance each teammate runs?