A tennis ball must be hit 5 meters from the ground so that it will just pass over the 1.25 m net. Find the value of the length, x m, in the following diagram where the tennis ball will land. Round to the nearest tenth

Diagram can be shown here:

https://static.k12.com/eli/bb/348/1_24092/2_15288_4_24096/165f6ab05c638f0cecf939f0846723c77f5363bd/media/c89747368f486d51acf60f52dfa84696a7ac12bc/mediaasset_652801_1.gif

Respuesta :

5/(9+x) = 1.25 /x 
>>  x= 3

Answer:

3

Step-by-step explanation:

1.25 / 5 = 0.25

0.25 * (x + 9) = x      

0.75 * (x + 9) =    9

9 / 0.75   = 12  

12 * .25 = 3