Answer:
Increasing by $66 per day
Step-by-step explanation:
If sales are dropping at a rate of 2 per day, the sales function is:

If price is increasing by $1 per day, the daily price function is:

Revenue is given by daily sales multiplied by daily price:

The derivate of the revenue function gives us the daily rate of change in revenue:

Currently (t=0) her daily revenue is changing by:

Her revenue is increasing by $66 per day.
Answer:
2
Step-by-step explanation:
circumference of circle: 2πr ("r" is the radius)
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Answer:
Step-by-step explanation:
The last pair square root 3, -square root 2+3
Step-by-step explanation:
V
=
l
w
h
3
l
Base length
cm
w
Base width
cm
h
Pyramid height
cm