Answer:
Step-by-step explanation:
Given
--- Revenue
--- Cost
Required
The expression for profit (P)
This is calculated as:
So, we have:
Open bracket
Collect like terms
Answer: x< 2
Step-by-step explanation: -2x +6 < -3x +8
-2x +3x < 8-6
I'm pretty sure it's the first choice, if needed explanation let me know
Answer:
See answers to parts a and b below.
Step-by-step explanation:
A. Value: y=20+.20x
Best Rent y=30+.10x
B. 20+.20x=30+.10x make equations equal each other by subbing y values.
.10x=10 simplify equation
x=100
check answers by subbing 100 for x in each equation.
y=20+.20(100)
y=20+20
y=40
y=30+.10(100)
y=30+10
y=40
Both equations equal 40, so 100 is the correct number of miles for when Value equals Best Rent.