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babymother [125]
4 years ago
10

What’s the answer????

Mathematics
1 answer:
jekas [21]4 years ago
3 0

Answer:

Area of the fig. = 30Cm^2

Step-by-step explanation:

Area of both rectangular figures(up & down) = l*b

= 6 * 2

= 12

= 12 * 2 i.e. 24 cm^2

Area of the rectangular figure ( middle one)

= l*b

= 3*2

= 6cm^2

Area of whole figure = (24 + 6) cm^2

= 30cm^2

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Answer:

The answer matches with option A.

Step-by-step explanation:

We have to find the product of 100,000 and 1,000,000 using scientific notations.

Now, 100,000 can be written as 1 \times 10^{5} and

1,000,000 can also be written as 1 \times 10^{6}.

So, the product will give

100,000 × 1,000,000

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= 1 \times 10^{(5+6)}

= 1 \times 10^{11}

So, the answer matches with option A. (Answer)

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Step-by-step explanation:

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Juana tiene en su tienda un costal con 28 libras de azucar.Hizo seis paquetes de 2,5 kg cada uno,de los cuales vendio cinco.¿Cua
Likurg_2 [28]

Answer:

Al comienzo Juana tiene 28 libras de azúcar.

Ella hace 6 paquetes de 2.5kg cada paquete.

Entonces, entre los 6 paquetes, hay:

6*2.5kg = 15kg de azúcar.

Ahora el problema es que tenemos dos unidades distintas, kilogramos y libras.

Aca podemos usar la relación:

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Entonces 15kg de azúcar son 15 veces 2.2 libras:

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Esto nos da mas de lo que hay originalmente en el costal.

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