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Vesna [10]
2 years ago
10

Helpp is very important for me and help you again

Mathematics
2 answers:
swat322 years ago
8 0

Answer:

0.4.

Step-by-step explanation:

2 / 5 = 4 / 10 = 40 / 100 = 40% = 0.4

Hope this helps!

Lelu [443]2 years ago
6 0
0.4

Explain:

Each fraction can be turned into a decimal and a percent.

To figure that out you can either divid your fraction (numerator divided by denominator) or you can see 2/5 which is equal to 4/10. And 4/10 is 40% or 0.4.

You could also see that 40 squares are coloured out of 100 of them so you can find out 40 divided by 100 is 0.4.

I hope this not only helps you figure out the answer but also know how to get the answer any other time you have a question like this.
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19. In the expression: 5.3t + (12-3) - 7 + 6.2,
Marat540 [252]

Answer:

D. 4

Step-by-step explanation:

Terms are separated by addition and subtraction signs

8 0
2 years ago
El agua de una psicina alcanza 250 cm de altura. Si la estatura de pablo es 1520 mm dentro de la piscina sin que el agua lo cubr
Andrews [41]

Respuesta:

Pablo se cubrirá de agua si se para en la piscina

Explicación paso a paso:

El nivel del agua en la piscina = 250cm.

Altura de Pablo = 1520 mm

Para saber si pablo podría pararse en la piscina sin estar cubierto de agua, necesitamos determinar la altura de Pablo en centímetros.

Convertir la altura de Pablo de milímetro a centímetro;

1 mm hasta 0,1 cm

1520 mm = (1520 * 0,1) = 152 cm

Por lo tanto, pablo mide 152 cm.

Esto significa que la altura del agua en la piscina es mayor que la altura de Pablo y esto lo cubrirá el agua si se para en la piscina.

6 0
2 years ago
Xavier (x) has $20 more than Sara (s). Their combined money totals $90. Which system of equations represents this situation?
borishaifa [10]

Answer:

B) x + s = 90, x - s = 20

Step-by-step explanation:

x + s = 90 represents that both Xavier and Sara's money combined is $90.

x - s = 20 represents that Xavier has 20 more dollars than Sara.

8 0
2 years ago
Make a inequality
liraira [26]
To finish in 5 weeks:
For 4 of those weeks, read 4 chapters per week. On one of the weeks read 3 chapters.

To finish in 4 weeks:
For 3 of those weeks, read 5 chapters per week. On one of the weeks read 4 chapters.

To finish in 3 weeks:
For 2 of those weeks, read 6 chapters per week. On one of the weeks read 7 chapters.

To finish in 2 weeks:
On one week read 10 chapters. On the other week read 9 chapters.

To finish in 7 days:
For 6 of those days, read 3 chapters. On one of the days, read 1 chapter.
7 0
3 years ago
If g(X) = 2x-1 , then what is g(3)?
Tanzania [10]
2(3)-1
6-1
5
Good luck :)
7 0
2 years ago
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