In 2009, usain bolt set the world record for sprinting 100 m in approximately 9 3/5 seconds. find his average speed in meters per second?

Okay, so remember the formula to solve meters per second is distance divided by time. The distance is 100 m and the time is 9 3/5 seconds. All you have to do is divided 100 m by 9 3/5. The answer is 10.416, but if you are rounding then it would be 10.42. Hope this helped!

step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2

hello :

70y^8 + 30y^6 = 2 ( 35 y^8 + 15y^6)

the lenght is : 35 y^8

the width is : 15y^6