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sergey [27]
3 years ago
13

Y= 4x - 3 How do I graph this equation?

Mathematics
1 answer:
nevsk [136]3 years ago
7 0

Answer:

y intercept is -3, go up 4 over 1

Step-by-step explanation:

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Una carretera recta tiene un ángulo de elevación de 3 grados respecto al plano horizontal. ¿Qué distancia hay que recorrer para
geniusboy [140]

Answer:

572.4 m

Step-by-step explanation:

Fórmula del ángulo de elevación =

tan θ = Opuesto / Adyacente

θ = 3 °

Opuesto = 30 m

Adyacente =?

Por eso

bronceado 3 = 30 m / x

Multiplicar cruzada

bronceado 3 × x = 30 m

x = 30 m / bronceado 3

x = 572.43410063m

Aproximadamente = 572.4 m

5 0
3 years ago
Find the average rate of change over the interval [-1,2] (from x = -1 to x = 2) for the graph below
Lyrx [107]

Hello!

Find the coordinate where x = -1:

At x = -1, y = 1, so the coordinate is (-1, 1).

Find the coordinate where x = 2:

At x = 2, y = -2, so the coordinate is (2, -2).

Find the rate of change between the points using the slope formula:

slope = \frac{y_{2}-y_{1}}{x_{2}-x_{1}}

Plug in the coordinates above:

slope = \frac{-2-1}{2-(-1)}

Simplify:

slope = \frac{-3}{3} = -1

Thus, the rate of change between the points is -1.

8 0
2 years ago
Does (7, 8) make the equation y = x + 5 true?
NNADVOKAT [17]

Answer:

..

Step-by-step explanation:

no the correct point would be (7,12)

7x1=7

7+5=12

3 0
3 years ago
Read 2 more answers
Which expression has both 8 and n as factors?<br><br> 8 / n 8 + n 8n 8 - n
Sidana [21]

Answer:

8n

Step-by-step explanation:

3 0
3 years ago
Explain why a 3 dimensional figure with a curved surface is not a polyhedron
nekit [7.7K]
Polyhedron, by definition, is formed by intersecting planes, so each part of its surface is either a vertex or an edge, or a flat piece of a plane.
Explanation:
The definition of polyhedron implies that each side is a piece of a flat surface.
5 0
3 years ago
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