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vaieri [72.5K]
3 years ago
6

What is the solution to -4(8 - 3x)2 6x - 8?

Mathematics
1 answer:
steposvetlana [31]3 years ago
3 0

Answer:

=312x2−832x−8

Step-by-step explanation:

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What is the solution to this system?
Rudik [331]

Answer:

x= -8, y= -6/5, z= -6

Step-by-step explanation:

that is the answer

6 0
4 years ago
What is the area of a parallelogram with a base of 7 meters and a height of 6 meters?
KonstantinChe [14]

Answer:

42 m 2

Step-by-step explanation:

because I know

7 0
3 years ago
Read 2 more answers
Two decreased by a half of a number is 1/2 of the number
HACTEHA [7]
Answer:  The number is:  "2" .
_______________________________________________________
The expression is:  2 − (½)x = (½)<span>x  ;
                </span>→<span> in which "x" is the "unknown number".
</span>_______________________________________________________
Explanation:
______________________________________________________
Given:  
_________________________________________________________
"Two decreased by a half of a number is one-half<span> of the number" ; 

Let "x" represent the "unknown number" for which we wish to solve;

Write the expression as:
_________________________________________________
" </span>2 − (½)x = (½)x " .
_________________________________________________
Note:  Add "(½)x" to EACH SIDE of the equation:
_________________________________________________
2 − (½)x + (½)x = (½)x + (<span>½)</span>x ;

to get:
_________________________________________________
       →  2 = 1x ; 

       ↔  1x = 2 ;
 
       ↔ x = 2 .
_________________________________________________
Answer:  The number is:  " 2 " .
_________________________________________________
7 0
4 years ago
NEED ANSWER ASAP -100 POINTS + BRANLIEST
krok68 [10]

x=2.78077640

and or

0.71922359

Step-by-step explanation:

x

=

7

+

√

17

4

,

7

−

√

17

4

3 0
2 years ago
Cuál opción incluye las tres expresiones algebraicas que representan correctamente el area total de la figura
Nostrana [21]

Para un rectangulo de lado L y ancho W, el area está dada por:

A = L*W

Veremos que la opción correcta es B: 1, 2 y 4.

En la imagen podemos ver que el largo del rectangulo es 2*y

Y el ancho del rectangulo es 2*x

Entonces, el area será:

A = (2*y)*(2*x)

Podemos ver que esto es la expresión 2, por lo que ya sabemos que esa es correcta.

Para encontrar las otras correctas, solo reescribimos lo que tenemos arriba:

A = 2*y*2*x = 2*(2*x*y) = 2*x*y + 2*x*y

Esto es lo que tenemos en la expresión 4.

A su vez, podemos separar uno de esos terminos como:

A = 2*x*y + 2*x*y = (x*y + x*y) + 2*x*y = x*y + x*y + 2*x*y

Esto es lo que tenemos en la expresión 1.

finalmente podemos ver que la opción correcta es B: 1, 2 y 4.

Si quieres aprender más, puedes leer:

brainly.com/question/24603998

3 0
3 years ago
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