So we have this data:
- After 2 years, it's worth 17500$
- After 4 years, it's worth 14800$
Let's see how much decreases per year:
4 - 2 = 2 years difference
17500 - 14800 = 2700$ difference
2700$ / 2y =<em> </em><em>1350$/y</em> <em>(amount the value of the car decreases per year)</em>
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Now we find how much it was worth at the beginning, for this we add 1350$ twice (for the 2 years) to 17500 (the amount it was worth 2 years after it was bought):
17500 + 2 * 1350 = 20200$
Our equation, then:
<em>Y = 20200 - 1350X</em>
For 2012 (6 years after 2006, the year it was bought):
Y = 20200 - 1350 * 6 = 20200 - 8100 = <em>12100$</em>
Answer: 10
Step-by-step explanation:
Answer: no real solution
Thus, the function has no x- intercept
Step-by-step explanation:
The answer is, B 1cm=9.5 km
To solve this all you have to do is divide 47.5km by 5cm in order to get the answer of 1cm=9.5km.
Answer:
106.5 square units.
Step-by-step explanation:
See the attached diagram.
The pentagon ABCDE consists of three triangles namely Δ ABC, Δ ACD, and Δ ADE when we join the diagonals AC and AD.
So, Area of Pentagon ABCDE = Area of Δ ABC + Area of Δ ACD + Area of triangle Δ ADE.
⇒ Area of Pentagon ABCDE = (31.8 + 39.2 + 35.5) = 106.5 square units. (Answer)
