Mr. Jacobs completed a bike race. The length of the race was 11 1/4 , and Mr. Jacobs averages 7 1/2 miles each hour. How long did it take Mr. Jacobs to finish the race?

The tiles below are pieces of a normal ecg tracing representing a little less than two heartbeats at a resting rate of 80 bpm. arrange the tiles in their correct order. rank from first to last. do not overlap any tiles.

The american academy of pediatrics wants to conduct a survey of recently graduated family practitioners to assess why they did not choose pediatrics for their specialization. provide a definition of the population, suggest a sampling frame, and indicate the appropriate sampling unit.

Finding tbe values of the variables in each kite