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Stels [109]
3 years ago
11

Please help me on thisss

Mathematics
1 answer:
Yanka [14]3 years ago
8 0

Answer:

<em>x</em>² − 10<em>x</em> + 25  

Step-by-step explanation:

                        <u>Express (x - 5)² as a trinomial in standard form.</u>

                                              First, you rewrite it.

                                                    (<em>x</em> − 5)(<em>x −</em> 5)

                                              Next, you expand it.

<em>                                                 x</em>² − 5<em>x</em> − 5<em>x</em> + 25    

                                       Last, you combine like terms.

<em>                                                     x</em>² − 10<em>x</em> + 25

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Anyone know how to do this?
nikdorinn [45]

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4 0
3 years ago
Responde las preguntas 10 y 11 con base al siguiente gráfico. A 10. ¿Cuáles son los nombres de los ángulos de color azul y rojo
ZanzabumX [31]

Answer:

10) Los ángulos en azul y rojo son llano y obtuso, respectivamente. (Respuesta: B)

11) Los ángulos agudo y recto están diferenciados por los colores morado y naranja, respectivamente. (Respuesta: C)

Step-by-step explanation:

Basándonos estrictamente en lo descrito en la figura, tenemos la siguiente clasificación por colores:

Agudo - Morado.

Plano o Recto - Naranja.

Obtuso - Rojo.

Llano - Azul.

Completo - Negro.

A continuación, se consigna las respuestas en forma de oración:

10) Los ángulos en azul y rojo son llano y obtuso, respectivamente. (Respuesta: B)

11) Los ángulos agudo y recto están diferenciados por los colores morado y naranja, respectivamente. (Respuesta: C)

6 0
3 years ago
How many solutions does the system have?<br> y = -2x - 4<br> ly=3x +3
ki77a [65]

Answer:

x=-8/5, y=-4/5. (-8/5, -4/5).

Step-by-step explanation:

y=-2x-4

y=3x+3

-----------

-2x-4=3x+3

-2x-3x-4=3

-5x-4=3

-5x=3+4

-5x=8

x=8/-5

y=-2(-8/5)-4

y=16/5-4

y=16/5-20/5=-4/5

3 0
4 years ago
Read 2 more answers
Can you please help me??
lord [1]

15 minutes

1 hour divided by 4 is 15

hope that helped

4 0
2 years ago
Determine which variable is the independent variable and which variable is the dependent variable. Write an equation,
VMariaS [17]

Answer: w =40m

dependent variable = w

independent variable = m.

Step-by-step explanation:

Hi, to answer this question we have to write an equation:

The number of words typed (w) will be equal to the product of the number of words typed per minute (40) and the number of minutes (m)

w =40m

The dependent variable is w , and the independent variable is m.

Because the output value of w depends of the input value of m.

3 0
3 years ago
Read 2 more answers
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