In a swimming race, miho swam the first 50 m in 42 s. she swam the second 50 m in 40 s. what was miho's average speed during the race?

a.1.22 m/s

b.1.25 m/s

c.1.19 m/s

d.0.82 m/s

The correct option is a.

Explanation:

In order to find the average speed of Miho during the race we can use the following equation :

(I)

The total distance that Miho swam is the sum of :

The total elapsed time is the sum of :

If we replace the data found in the equation (I) :

answeranovulation;

answer;

medical directors

explanation;

medical directors grants and supervises the privilege or permission to use an aed on an ambulance.

other roles of a medical director includes;

-provide medical leadership, including coordination with local ems and 911 centers.

-provide guidance in equipment selection and deployment

-develop guidelines for responder actions

-oversee medical care that is rendered through the program, including review of all responses to medical emergencies

-ensure appropriate initial training and skill maintenance

-assume overall responsibility for the conduct and operation of all patient care related activities