A 2-column table with 6 rows. The first column is labeled x with entries negative 4, negative 3, negative 2, negative 1, 0, 1. T
2 answers:
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Answer:
80 square centimeters
Step-by-step explanation:
see the attached figure to better understand the problem
we know that
The total area of the arrow is equal to the area of a rectangle plus the area of a triangle
step 1
Find out the area of the rectangle
The area of rectangle is equal to
we have
substitute
step 2
Find the area of triangle
The area of triangle is equal to
we have
substitute
step 3
The area of the arrow is equal to
substitute the values
Let's first find the hourly parking rate:
- Set up
- Cross multiply over the = sign
- Divide both sides by
- Divide both sides by 3
The hourly rate is , so now let's make that into an equation.
- This equation says that the cost is equivalent to the rate of
multiplied by the number of hours parked
The equation is .