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nekit [7.7K]
3 years ago
14

I would like some real-world situations that use linear input-output relationship, however, it must be unique. Not simple exampl

es such as a vending machine, but something that's more unique (make sure it's linear).
Mathematics
1 answer:
hichkok12 [17]3 years ago
6 0

Answer:

given a linear function represented by a table of values and a linear function ... Students may have trouble with the word unique. ... How do you determine if relations are functions? ... How can you use functions to model real-world situations? ... said while there was input and output, she thought the machine was more like a.

Step-by-step explanation:

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In the figure below, BCA ~ STR. Find cos C, sin C, and tan C. Round your answers to the nearest hundredth.
arsen [322]

Answer:

\sin C\approx0.85\\\\\cos C \approx0.52\\\\\tan C\approx1.63

Step-by-step explanation:

According to the trigonometric ratios in aright triangle :

\sin x =\dfrac{\text{Side opposite to x}}{\text{Hypotenuse}}\\\\\cos x =\dfrac{\text{Side adjacent to x}}{\text{Hypotenuse}}\\\\\tan x=\dfrac{\sin x}{\cos x}

Given:  ΔBCA ~ ΔSTR

Since , corresponding angles of two similar triangles are equal.

So, ∠C = ∠T                            ...(i)    [Middle letter]

In triangle STR

\sin T=\dfrac{\text{Side opposite to T}}{\text{Hypotenuse}}\\\\=\dfrac{26.4}{30.9}\approx0.85\\\\\cos x =\dfrac{\text{Side adjacent to T}}{\text{Hypotenuse}}\\\\=\dfrac{16.2}{30.9}\approx0.52\\\\\tan T=\dfrac{\sin T}{\cos T}\\\\=\dfrac{0.85}{0.52}\approx1.63  ...(ii)

From (i) and (ii), we have

\sin C\approx0.85\\\\\cos C \approx0.52\\\\\tan C\approx1.63

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4 years ago
How much longer is a 1-inch button than a 3/4-inch button
nikitadnepr [17]
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Answer:

This is what you have to explain:

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3 years ago
Which equation is equivalent to -2(2 − 2x) = 4 − 8(1 − x)
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Answer:

8 = 4x OR 0 = 4x

Step-by-step explanation:

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EITHERONE

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3 years ago
A pet store sells mice, reptiles, and birds.
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Answer:

The answer is C.

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