Solve the absolute value inequality|2x+3|≥|x−7|

Step-by-step explanation:

Given

here we will divide x interval in 3 case

case

let us take x=-2

|-1| is not greater than |-9|

thus is not possible

Case    

Take x=0

|3| is less than |-7|

thus for   equality is not satisfied

Case 3  

take x=7

|17| is greater than |0|

Thus for is the required region

the barter

10.416 meters per second

step-by-step explanation:

distance=1 00 meters

time= 9.6 seconds in decimal form or 9 3/5 as a mixed number

average speed= 100/9.6

=10.416 meters per second or 10 52/125 as a mixed number.