Answer:
Es igual a 7.
Step-by-step explanation:
Ok, sabemos que:

Queremos calcular:

Tambien sabemos que 4 = 2*2
Entonces:

y sabemos que 2*2 = 2^2
Entonces:

y ahora podemos usar la relación:

entonces:

Ahora podemos completar cuadrados sumando y restando el termino:

Asi tendremos:

Entonces de momento tenemos que:

Sabemos que el termino que esta dentro del parentesis es igual a 3.
Y tambien podemos usar la propiedad:

en el termino de la derecha.
Asi tendremos:

Answer:
$21.65
brainliest?
Step-by-step explanation:
1 yard = 3 feet
so 5 feet would = to 1 2/3 yards = 5/3 yards
12.99*5/3
12 99/100=1299/100
1299/100 x 5/3=433/20
433/20 = 21 13/20
13/20 x 5/5= 65/100=0.65
0.65+21
$21.65
hope this helped!
have a good day!
Answer:
6
Step-by-step explanation:
it goes by two so I think it'll be six , not so sure tho :)
The answer is <span>(x, y)→(x - 9, y - 3)
proof
according to the figure H (3, -1) and H' (-6, -4)
</span><span>-6= 3 -9, and - 4= -1 -3, </span>
Length of the model = 11.6 inch