1) The recommended dose of kanamycin to treat tuberculosis is 15 mg/kg/day for an
IM injection. A patient weighs 220 pounds and is to receive an IM injection q12h
(every 12 hours). Kanamycin for injection contains 500 mg per mL.
a) How many mg should the patient receive per day? A: 1500 mg
a) How many mg should the patient receive per injection? A: 750 mg
b) How many mL should the patient receive per injection? A: 1.5 mL

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).

For a science project, a high school research team conducted a survey of local air temperatures. based on the results of the survey, the found that the average temperatures were around 10 degrees higher than expected. this result was wrong. the trouble with the survey was that most of the locations were exposed to direct sunlight and located over asphalt or sand, which resulted in higher temperatures than normal. this is a classic example of an error in which phase of inferential statistics?

Afamily has two cars. the first car has a fuel efficiency of 25 miles per gallon of gas and the second has a fuel efficiency of 15 miles per gallon of gas. during one particular week, the two cars went a combined total of 1025 miles, for a total gas consumption of 55 gallons. how many gallons were consumed by each of the two cars that week?