Devante runs a 100-meter race. 5 seconds after the race started Devante is 35 meters from the starting line and reaches his max speed; he runs at this max speed for the rest of the race. Devante notices that he is 71 meters from the starting line 9 seconds after the race started. What is Devante's max speed? meters per second Preview Suppose Devante runs for an additional z z seconds after reaching his max speed... How far will Devante travel during those additional z z seconds? meters Preview What is Devante's distance from the starting line 5 + z 5+z seconds after the race started? meters Preview What is Devante's distance from the starting line x x seconds after the race started (provided x ≥ 5 x≥5)?

a) The max speed of Devante is 9 meter per second.

b) Devante travel   for additional .

c) Devante's distance from stating line 5+z seconds after the race started is .

d) Devante's distance from starting line x x seconds after the race started is , Provided .

Step-by-step explanation:

a) Devante reaches 35 meter away from starting line in 5 seconds and after 9 secs he realizes he is 71 meter away from starting line.

So,

Then,

b) Devante run additionally for z z seconds after reaching his max speed.

So,

c) Devante's distance from starting line 5+z seconds after..

So,

d)

So, provided   .

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: