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valina [46]
1 year ago
12

Let f(x) = - 13x + 12 and g(x)= x² + 2.--Find f(3)/g(3).f(3)/g(3) = (?)(Type an integer or a simplified fraction.)

Mathematics
1 answer:
mel-nik [20]1 year ago
3 0

We have the next two equations:

f(x)=-13x+12

And

g(x)=x^2+2

We need to find f(3)/g(3)

First, let's find f(3):

f(3)\text{ = -13(3)+12 = -27}

Then g(3):

g(3)=(3)^2+2\text{ = 11}

Now, the equation f(3)/g(3) :

\frac{f(3)}{g(3)}=\frac{-27}{11}

-27/11 is the result.

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The area of the pentagon is 19 square units

The coordinates of the pentagon are given as:

T = (1, 8)

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The area of the pentagon is then calculated using:

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So, we have:

Area = \frac 12|(1 \times 8 +3 \times 2+6\times2+3 \times 4 + 1 \times 8) -(8\times3+8\times6+2\times3+2\times1+4\times1)|

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Area = \frac 12|46 -84|

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Remove absolute bracket

Area = \frac 12 \times 38

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Hence, the area of the pentagon is 19 square units

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brainly.com/question/1423568

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