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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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dos aviones parten de una ciudad con direcciones S32°E y E57°N¿ cuál es el angulo que forma sus direcciones?​
Elan Coil [88]

Answer:

El ángulo formado entre las dos direcciones es aproximadamente 115º.

Step-by-step explanation:

Las direcciones dadas en el enunciado significan lo siguiente:

S32ºE - <em>32º al este del sur.</em>

E57ºN - <em>57º al norte del este.</em>

Vectorialmente hablando, cada dirección es la siguiente:

S32ºE

A(x,y) = (\sin 32^{\circ}, -\cos 32^{\circ})

A(x,y) = (0.530, -0.848)

E57ºN

B(x,y) = (\cos 57^{\circ},\sin 57^{\circ})

B(x,y) = (0.545, 0.839)

El ángulo formado entre los dos vectores unitarios (\theta), medido en grado sexagesimales, puede determinarse mediante la siguiente ecuación vectorial:

\theta = \cos^{-1} \frac{A\,\bullet \,B}{\|A\|\cdot \|B\|}

Donde:

\|A\| - Norma de A(x,y).

\|B\| - Norma de B(x,y).

Si sabemos que A(x,y) = (0.530, -0.848), B(x,y) = (0.545, 0.839), \|A\| = 1 y \|B\| = 1, entonces el ángulo formado entre los dos vectores es:

\theta = \cos^{-1} \frac{(0.530)\cdot (0.545)+(-0.848)\cdot (0.839)}{(1)\cdot (1)}

\theta \approx 115^{\circ}

El ángulo formado entre las dos direcciones es aproximadamente 115º.

4 0
3 years ago
What is the solution to 0= -6n
HACTEHA [7]

The solution is 6=n

6+0=6+(-6)n

7 0
3 years ago
Show how to use substitution or elimination to solve the following system of equations. Write your solution as an ordered pair:
MAVERICK [17]

Answer:substitution

Step-by-step explanation:

baka

5 0
3 years ago
Help please i will mark u as the brainliest
dangina [55]
The answer is A because if you the formula it will equal to the solution
5 0
3 years ago
The surface area of a rectangular prism is 198 cm2. Two of the dimensions are 3 cm and 9 cm. Find the measure of the other dimen
Alecsey [184]

In this question, it is given that two of the dimensions are 3 cm and 9 cm . Let the other dimension be x cm .

And the surface area of the rectangular prism is given. Now we use the formula of surface area of prism, which is

A = 2(length* width + width * height + length * height )

198 = 2(3*9 + 3*x + 9*x)

99 = 27 + 12x

Subtracting 27 to both sides,

72 = 12x

Dividing both sides by 12

x = 6

So the length of the remaining dimension is 6 cm .

7 0
3 years ago
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