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NikAS [45]
4 years ago
11

Mulitply (2-2)(3x+4) using distributive property

Mathematics
1 answer:
Sati [7]4 years ago
3 0
8x.......................
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F(x) = -2x^3+6x-4, g(x) = -1/2f(x)
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That’s good because I can’t be motivated
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Solve.<br><br> 7 pounds × 16 ounces =_____ pounds
Ronch [10]

Answer:

The answer is 8 pounds.

Hoped this helped!

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3 years ago
Use arrow notation to describe the translation of point P(–9, 5) to point P′(–6, 7).
Andreyy89
P(-9;\ 5);\ P'(-6;\ 7)\\\\x:-6-(-9)=-6+9=3\\y:7-5=2\\\\Answer:\\\\\boxed{c)\ (x;\ y)\to(x+3;\ y+2)}

x:x_{P'}-x_P\\\\y:y_{P'}-y_P
7 0
4 years ago
El costo de producir 10 juegos de video al día es de 350 dólares , mientras que producir 30 juegos del mismo tipo al día cuestan
Dovator [93]

Answer:

El coste de producir un juego de vídeo es de 125 dólares.

Step-by-step explanation:

(This exercise is written in Spanish and is incomplete. Complete statement will be presented below)

El costo de producir 10 juegos de video al día es de 350 dólares , mientras que producir 30 juegos del mismo tipo al día cuestan 850 dólares . Si suponemos un modelo lineal como el descrito anteriormente , determine:

¿Cuál es el costo de producir un juego de vídeo?

(Explanation will be held in Spanish)

El modelo lineal es un polinomio de primer orden de la forma:

y = a\cdot x + b

Donde:

x - Variable independiente (eje x - Cantidad de juegos de vídeo producidos - Adimensional)

y - Variable dependiente (eje y - Coste de producción de juegos de vídeo - Dólares)

a - Pendiente de la función.

b - Intercepto en el eje y.

Dados los dos costes para dos cuotas distintas de producción, se construye el siguiente sistema de ecuaciones lineales:

10\cdot a + b = 350

30 \cdot a + b = 850

Se resuelve el sistema con algo de manipulación algebraica:

(30\cdot a + b) - (10\cdot a + b) = 850 - 350

20 \cdot a = 500

a = 25

Luego:

b = 850 - 30\cdot a

b = 100

La ecuación lineal es:

y = 25\cdot x +100

Finalmente, el coste de producir un juego de vídeo es:

y = 25 \cdot (1) + 100

y = 125

El coste de producir un juego de vídeo es de 125 dólares.

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4 years ago
Find the slope of the line y=3/4x + 4
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Answer:

m=\frac{3}{4}

Step-by-step explanation:

6 0
3 years ago
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