Use the distance formula for the 2 points and then halve the answer
Answer:
18.78
Step-by-step explanation:
x*(100%-8%)=17.28
x=18.78
Input is 4.
Process machine:
Input > - 7 > ÷ 3 > Output
Solve:
(Input) 4 - 7 = <u>-3</u>
<u>-3</u> ÷ 3 = <u>-1 </u>(Output)
Input = 4
Output = -1