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Darina [25.2K]
2 years ago
7

Please answer number 20 with work!

Mathematics
2 answers:
JulsSmile [24]2 years ago
7 0

Answer:

A

x/64 = 36/36

this is the answer

asambeis [7]2 years ago
7 0

Answer:

C

Step-by-step explanation:

when doing proportions you have to align your fractions accordingly.

we are putting x over 64 which means that small triangle in the top and big triangle in the bottom. On the other side its going to be 36 because of the small triangle's side and in the bottom we put the big triangle's side which will be 72 because 36+36=72

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Step-by-step explanation:

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3 years ago
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ella [17]

Step-by-step explanation:

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2 years ago
Use a graphing utility to graph the function and the damping factor of the function in the same viewing window.
Bas_tet [7]

Answer:

The function touches the damping factor

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Step-by-step explanation:

Given function is f(x)=e^{-3x} sin(x) and damping factor as y=e^{-3x} and y=(-1)e^{-3x}

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Equating the both the equation,

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Equating the both the equation,

e^{-3x} sin(x)=(-1)e^{-3x}

sin(x)=(-1)

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Therefore, The function touches the damping factor x=\frac{(4n-3)\pi}{2} and x=\frac{(4n-1)\pi}{2}

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For x-intercept, y=0

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y=e^{-3x} sin(x)

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Hence, e^{-3x} is always greater than zero.

Therefore,sin(x)=0

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Thus,

The x-intercept of f(x) is at x=n\pi

7 0
3 years ago
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Step-by-step explanation:

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3 years ago
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Answer:

D

Step-by-step explanation:

Area of H = 25pi

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2 years ago
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