2. El equipo de relevos del colegio de Andrea, ganó la carrera de 200 metros, en una competencia de los intercolegiados. Miguel corrió la carrera en 45,37 segundos, Sara corrió la suya en 39,93 segundos y Tomás, la suya en 57,39 segundos. A. ¿Cuánto tiempo empleó el equipo? B. ¿Cuánto tiempo más que Sara empleó Tomás?
C. ¿Cuánto tiempo menos que Miguel empleó Sara?

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.)

Which of the following is the explicit rule for a geometric sequence defined a recursive formula of a -5a for which the first term is 23?

The experience c-0.25c can be used to find the cost of an item on sale for 25% off which expression beloit equivalent to c-0.25c