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3 years ago

5

A new car is purchased for 25000 dollars. The value of the car depreciates at 8.25% per year. What will the value of the car be

to the nearest cent after 15 years?

1 answer:

inysia [295]3 years ago

4 0

Answer:

98700

Step-by-step explanation:

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Let f(x) = x^2 + 6x.

rusak2 [61]

Answer:

(A) The slope of secant line is 18.

(B) The slope of secant line is h+16.

Step-by-step explanation:

(A)

The given function is

$f(x)=x^2+6x$

At x=3,

$f(3)=(3)^2+6(3)=27$

At x=9,

$f(9)=(9)^2+6(9)=135$

The secant line joining (3,27) and (9,135). So, the slope of secant line is

$m=\dfrac{y_2-y_1}{x_2-x_1}$

$m=\dfrac{135-27}{9-3}=18$

The slope of secant line is 18.

(B)

The given function is

$f(x)=x^2+6x$

At x=5,

$f(5)=(5)^2+6(5)=55$

At x=5+h,

$f(5+h)=(5+h)^2+6(5+h)=h^2 + 16 h + 55$

The secant line joining (5,55) and $(5+h,h^2 + 16 h + 55)$ . So, the slope of secant line is

$m=\dfrac{h^2 + 16 h + 55-55}{5+h-5}$

$m=\dfrac{h^2 + 16 h }{h}$

$m=h+16$

The slope of secant line is h+16.

4 0

3 years ago

Find an equation in standard form for the ellipse that satisfies the given conditions. Major axis length 10 on y-axis minor axis

Helen [10]

The answe might be e= 10\16

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A 16- foot board is to be cut into two pieces so that one piece is 4 feet longer the the other. How long will the longer piece b

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Answer:

The longer piece will be 10 feet long.

Step-by-step explanation:

16 - 10 is 6

10 is 4 more than 6

therefore the longer piece will be 10 feet long

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Answer:

It is constant from point C to point D.

Step-by-step explanation:

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Answer:

jennifer will get alot of carrots

Step-by-step explanation: good eyesight

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3 years ago