Find the number of meters each record holder ran in one second of each event. round to the nearest tenth
a) 200 meters, 19.30 seconds, usain bolt, jamaica

b) 400 meters, 43.18 seconds, michael jonhson usa

c) 100 meters, 9.69 seconds, usain bolt jamaica

A) 10.4 meters

B) 9.3 meters.

C) 10.3 meters

Step-by-step explanation:

If an object covered D meters in T seconds,

Then the distance covers by it in 1 second =

( ∵ Speed = Distance / Time ),

A) Here, D = 200 meters, T = 19.30,

Thus, the distance covered by Usain in one second

= 10.362694

≈ 10.4 meters,

B) Here, D = 400 meters, T = 43.18 seconds,

Thus, the distance covered by Michael  in one second

= 9.2635

≈ 9.3 meters

C) Here, D = 100 meters, T = 9.69 seconds,

Thus, the distance covered by Usain in one second

= 10.3199174407

≈ 10.3 meters

the answer to this question is yes

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x