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3 years ago

Wes bought a conference table for $960. what is it worth after depreciating at a rate of 12% per year for 4 years?

Mathematics

1 answer:

murzikaleks [220]3 years ago

4 0

Answer:

$594.03

Step-by-step explanation:

Using the exponential function;

A = Pe^-rt

Principal = $960

Rate r = 12% = 0.12

Time t = 4years

Substitute

A = 960e^-(0.12*)*4

A = 960e^-0.48

A = 960(0.61878)

A = 594.03

HEnce the worth after 4years will be $594.03

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If 100 cm id 1 m than how many cm are there are 13m

postnew [5]

The question requires you skills in doing multiplication or division. Ratio and proportion would also do here.
The topic here is about conversion.
You are given that 100 cm = 1m
Then how about 13 m?

100 cm : 1 m = X : 13m
100 cm * 13m = 1m * x
1300 = 1m * X
X = 1300 cm

So 13m is equal to 1,300 cm

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3 years ago

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Write the equation of the line in

Brut [27]

Answer:

y - 3= 2(x - 0)

Step-by-step explanation:

hello :

note 1 :

the point-slope formula is :

y - y_1 = m(x - x_1) the point is A(x_1 , y_1 ) , m : the slope

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the slope is : m = (y_2 - y_1)/(x_2 -x_1) when given two points :

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in this exercice : x_1 =0 y_1 =3 x_2 =1 y_2 =1

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y - 3= 2(x - 0)

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3 years ago

Which of the points A(5, −3),B(−2, 4), C(0, 0),D(2, 1), E(−5, 2.5) belong to the graph of y= 1 2 x?

ohaa [14]

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the slope makes no sense

Step-by-step explanation:

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2 years ago

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Determine the best method to solve the system of equations. Then solve the system.

maxonik [38]

Answer:

x=1 y = -1/2

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Step-by-step explanation:

7x-2y=8

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I would use elimination since we have 2y in one equation and -2y in the other

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3 years ago

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Graph ∆KLM with vertices K(2,2), L(0,- 1), and M(-3,2). Graph ∆K'L'M' with a scale factor of 2. What are the coordinates of the

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Answer:

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