Please help me i font understand not alink please i need it now​

9514 1404 393

  25 km/h

Step-by-step explanation:

The relation between speed, time, and distance is ...

  speed = distance/time

  distance = speed × time

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The distance relation is used to find the distance on the first line of the table. The problem statement tells you all of the distances are the same.

The speed relation is used to find the speed on the remaining lines of the table. For the average speed, the total distance and total time are used in the computation.

The average speed is 25 km/h.

where is the rest of the

step-by-step explanation:

hope it you

step-by-step explanation:

sin(7pi/6 - pi/3)  

= sin(7pi/6 - 2pi/6)  

= sin(5pi/6)  

= sin(pi - pi/6)  

= sin(pi/6)  

= 1/2  

sin 7pi/6 - sin pi/3  

= sin (pi + pi/6) - sin pi/3  

= -sin pi/6 - sin pi/3  

= -1/2 - sqrt(3)/2  

= -(1+sqrt(3))2