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Jet001 [13]
2 years ago
5

In the year 2006, a person bought a new car for $18000. For each consecutive year after that, the value of the car depreciated b

y 15%. How much would the car be worth in the year 2009, to the nearest hundred dollars?
Please i need answer now
Mathematics
1 answer:
Liula [17]2 years ago
5 0

Answer:

Step-by-step explanation:

Use the exponential function

v(t)=a(b)^t where a is the initial value of the car, b is the rate of decay, and t is the time in years. For us, a = 18000, b = (1 - .15), so the model for this car is:

v(t)=18000(.85)^t  We can use this model now to find the value, v(t), of the car after 3 years has gone by (from 2006 to 2009 is 3 years):

v(t)=18000(.85)^3 and simplifying a bit:

v(t) = 18000(.614125) so

v(t) = 11054.25

Round however you need to.

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100 points!!!<br><br> Multi-Step Equations with Distributive Property
ad-work [718]

Answer:

An example below

Step-by-step explanation:

5(4a + 7(a + 2b))

First simply the inside bracket using distributive property:

7(a + 2b)

7(a) + 7(2b)

7a + 14b

5(4a + 7a + 14b)

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Use distributive property again

5(11a) + 5(14b)

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4 0
3 years ago
Read 2 more answers
I need help please i am so bad at math
Citrus2011 [14]

Answer:

Um I might be able to help depending on what type of math it is.

5 0
3 years ago
I need help with this !!
Zanzabum

Answer:

the twins will always have the same age

Step-by-step explanation:

the equation for jasmine's age is 2(3x+6), while the equation for james's age is 3(2x+4)

2(3x+6) = 2*3x + 2*6 = 6x + 12

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7 0
3 years ago
Given the function w (x) = 9x + 8, evaluate w (5) . Explain all steps.
masya89 [10]

Hi there!

\large\boxed{w(5) = 53}

Evalute by substituting in 5 for x:

w(5) = 9(5) + 8

Simplify:

w(5) = 45 + 8 = 53

7 0
2 years ago
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3) An archer applies an average force of 200 N to draw the bow string back 1.3 m.
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Step-by-step explanation:

W=N•D

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W= 260

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3 years ago
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