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larisa86 [58]
3 years ago
12

Complete the equation to show tvo equivalent expressions 2-49-21=

Mathematics
1 answer:
Ray Of Light [21]3 years ago
8 0

Answer:

- 68 is the answer.............

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A linear function,f, has a slope of -2. F(1) =2 and f(2)=t. Find t
snow_tiger [21]

Answer:

t = 0

Step-by-step explanation:

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

  -2 = \frac{t  - 2}{1}\\\\-2 = t - 2\\\\t = 0

4 0
3 years ago
The teacher of a seventh-grade class flipped a coin 100 times. The students recorded the results in the table shown below:
son4ous [18]
Im pretty sure its c sorry if im wrong

6 0
3 years ago
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Calcule la ecuación general de la recta que pasa por la intersección de la recta:
adell [148]

La ecuación general de la recta es x + 3 · y = - 15.

<h3>¿Cómo determinar la ecuación de una recta?</h3>

Según la geometría, una recta es generada por la existencia de dos puntos distintos y en este problema debemos hallar una ecuación de la recta que pasa por la intersección de las dos rectas y otro punto. Primero, determinamos la solución del sistema de ecuaciones lineales para conocer la localización del primer punto:

7 · x - 15 · y = 39                 (1)

5 · x + y = - 19                     (2)

The solución del sistema de ecuaciones lineales is (x, y) = (- 3, - 4).

Segundo, determinamos la pendiente de la recta mediante la fórmula de la recta secante:

m = [- 6 - (- 4)] / [3 - (- 3)]

m = - 1 / 3

Tercero, determinamos el intercepto a partir de la ecuación de la recta:

b = y - m · x

b = - 6 - (- 1 / 3) · 3

b = - 6 + 1

b = - 5

Finalmente, determinamos la ecuación de la recta en su forma general:

y = (- 1 / 3) · x - 5

(1 / 3) · x + y = - 5

x + 3 · y = - 15

La ecuación general de la recta es x + 3 · y = - 15.

Para aprender más sobre la ecuación general de la recta: brainly.com/question/19588565

#SPJ1

7 0
2 years ago
Is -2/3 less than -1/3
mart [117]

Answer:

yes it is less than-1/3

5 0
4 years ago
I need help don't understand
Amiraneli [1.4K]

Answer:

33,945,60

i hope this helped

6 0
3 years ago
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