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Xelga [282]
3 years ago
11

-2(x-1) I need help????????

Mathematics
2 answers:
12345 [234]3 years ago
6 0

Answer:

-2x+2

Step-by-step explanation:

LenaWriter [7]3 years ago
4 0

Answer:

-2x+2 because you would have to distribute

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Write a paragraph of a real life situation you can use the graph as and explain how u would fit it onto the graph.
ivann1987 [24]

We can use this graph in the situation of an animal population of an animal species that grows exponentially until the death of Jesus, and from that point began to decrease exponentially.

It fit in the graph of the following way:

The y-axis represents the number of animals, and the x axis represents the passing of time, 0 becomes the moment in which the calendar stops being taken as before Christ and starts to be taken as after Christ.

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1 year ago
Can you tell me what pi is ?
sammy [17]

Pi is actually one of the letters of the Greek alphabet, but it is most known in the math field as the ratio between the circumference of a circle and the circle's diameter.

There is no exact measure of pi, as it does not terminate but it starts like:

3.14159265

8 0
3 years ago
Read 2 more answers
.Un recipiente cilíndrico de 5cm de radio y 10cm de altura se llena de agua. Si la masa del recipiente lleno es de 2kg, ¿cuál es
Lera25 [3.4K]

Answer:

La masa del recipiente vacío es 1,2146 kg.

Step-by-step explanation:

La densidad se define como la propiedad que tiene la materia, ya sean sólidos, líquidos o gases, para comprimirse en un espacio determinado. En otras palabras, la densidad es una magnitud que permite medir la cantidad de masa que hay en determinado volumen de una sustancia. Entonces, la expresión para el cálculo de la densidad es el cociente entre la masa de un cuerpo y el volumen que ocupa:

densidad= \frac{masa}{volumen}

Entonces la masa puede ser expresada como:

masa= densidad*volumen

En este caso:

  • densidad del agua= 1000 \frac{kg}{m^{3} }
  • volumen del recipiente cilíndrico= π*radio²*altura= π*(5 cm)²* 10 cm= π*(0,05 m)²*0,1 m= 7,854*10⁻⁴ m³

Reemplazando:

masa= 1000 \frac{kg}{m^{3} } * 7,854*10⁻⁴ m³

masa=0.7854 kg

Si la masa del recipiente lleno es de 2 kg, entonces se le resta la masa de agua calculada:

2 kg - 0,7854 kg= 1,2146 kg

Entonces,<u><em> la masa del recipiente vacío es 1,2146 kg.</em></u>

<u><em> </em></u>

<u><em></em></u>

8 0
3 years ago
Help help help help save me save me before i am going to fall fall
Yuliya22 [10]

Answer:

hope this is helpful for you

7 0
3 years ago
Answer each question and show your work.
Sonja [21]

Answer:

  • See below

Step-by-step explanation:

A)

<u>Each edge of the greater cube has:</u>

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<u>Number of small cubes:</u>

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B)

The volume of the bigger cube is 1 in³

<u>The volume of each small cube is:</u>

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8 0
3 years ago
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