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Setler [38]
3 years ago
10

Please Help ASAP!!! What is the slope of AC?

Mathematics
1 answer:
gulaghasi [49]3 years ago
8 0

Answer:\frac{b-d}{a-c}

Step-by-step explanation:use slope formula = rise /run = \frac{y2-y1}{x2-x1}

(x1, y1) =  coordinates of first point in the line

(x2, y2) =  coordinates of second point in the line

first point (c,d) second point (a,b)

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- 3x + 5y = -2<br> 2x - 2y = 1<br> Solve by elem inaction
Lyrx [107]

Answer:

x=1/4 , y=-1/4. You can confirm this by substituting the numbers in.

Step-by-step explanation:

4 0
3 years ago
PLEASE HELP!!:) need help with this question thanks
never [62]

Answer:

  30%

Step-by-step explanation:

24 of (40 +24 +16) = 3/10 of the turkey sandwiches were made with wheat bread. As a percentage, that is ...

  3/10 = 30/100 = 30%

7 0
3 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.

7 0
4 years ago
Find the number,if 1/5 of it is 15
Nikitich [7]

Answer:

The number is 75

Step-by-step explanation:

Let x be the unknown number

of means multiply and is means =

1/5 x = 15

Multiply each side by 5

5 * 1/5 x = 5*15

x = 75

4 0
3 years ago
Read 2 more answers
what is the distance from one number to the next in a sequence of numbers that is represented by a (d) in a arithmetic sequence
Vinil7 [7]
Dat be called common difference represented by d in the equation

f(n)=f(1)+d(n-1)
3 0
3 years ago
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