Let x be the variable.
36x^2 - 146x - 22 = 0
Let a = 36, b = -146, c = -22
The picture shows the set up. You do the math.
Answer:
Step-by-step explanation:
Let
Plot the coordinates
see the attached figure
we know that
The perimeter is equal to
we have
substitute
Convert to miles
If each unit represents 1 mile
then
Answer:
Step-by-step explanation:
Subtract 5 from both sides:
Divide both sides by 3:
Answer: 8
Step-by-step explanation:
- 5*6/2=15
- 120/15=8