Answer:
<h3>x1=-8;x2=8</h3>
Step-by-step explanation:
[x]=8
x=8
x=-8
2
Is the answer so there you go
Answer:
0.578 hours
Step-by-step explanation:
If boxes of books arrive at a rate of 1 per 8 minutes, the number of boxes per hour is:

If the service rate is 1 box per 6.5 minutes, the number of boxes per hour is:

The average time from when a box of novels arrives until shredding is complete is:

The average time in the system is 0.578 hours.
Vertical angles are equal
so
4x + 7 = 5(x - 4)
4x + 7 = 5x - 20
5x - 4x = 7 + 20
x = 27
Answer:0.1
Step-by-step explanation: