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dexar [7]
1 year ago
8

2. Un auto viaja a 60 km/h y se detiene a los 2 segundos. qué distancia recorrió en el

Mathematics
1 answer:
posledela1 year ago
5 0

Se calcula que la aceleración es - 8,35 m/s.

<h3 /><h3>¿Qué es la aceleración?</h3>

Ahora sabemos lo siguiente de la pregunta;

Velocidad inicial (u) = 60 km/h o 16,7 m/s

Tiempo empleado (t) = 2 s

Dado que;

v = tu + en

v = 0 m/s porque el carro se detenía

tu = -en

a = -(u/t)

 a= -1(6,7 m/s/2 s)

a =- 8,35 m/s

La aceleración es negativa porque la velocidad disminuye con el tiempo.

Obtenga más información sobre la aceleración: brainly.com/question/12550364

#SPJ1

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Answer:

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Step-by-step explanation:

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B) have the same vertex
C) be congruent.

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PLEASE PLEASE HELP MEE!!
Airida [17]

Answer:

The equivalent functions are;

g(x) = 3^{-2 \cdot x }

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Step-by-step explanation:

The given function is f(x) = (1/3)^(2·x)

f(x) = \dfrac{1}{3} ^{2 \cdot x}

The given  function can be simplified as follows;

f(x) = \dfrac{1}{3} ^{2 \cdot x} = 3^{-1 \cdot2 \cdot x } = 3^{-2 \cdot x } = g(x)

∴ f(x) = \dfrac{1}{3} ^{2 \cdot x} ≡  g(x) = 3^{-2 \cdot x }

2) The given  function can also be simplified as follows;

f(x) = \dfrac{1}{3} ^{2 \cdot x} =  \left (\dfrac{1}{3} ^2\right )^x = \left (\dfrac{1}{9} \right )^x = (9^{-1}) ^x} = 9^{-1 \times x} = 9^{-x} = g(x)

∴ f(x) = \dfrac{1}{3} ^{2 \cdot x} ≡ g(x)  = 9^{-x}

3) The given  function can also be simplified as follows;

f(x) = \dfrac{1}{3} ^{2 \cdot x} =  \left (\dfrac{1}{3} ^2\right )^x = \left (\dfrac{1}{9} \right )^x = g(x)

∴ f(x) = \dfrac{1}{3} ^{2 \cdot x} ≡ g(x) =   \left (\dfrac{1}{9} \right )^x

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