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andrey2020 [161]
3 years ago
15

Please solve with explanation

Mathematics
1 answer:
BabaBlast [244]3 years ago
4 0

Answer:

0-7-1-9-1-9-0-4-4-3

Step-by-step explanation:

your problem can be solved when you use the above mentioned formula. use it wisely

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What is 5kg in the ratio of 7:3
cluponka [151]

Answer:

5000/750 = 20:3

Step-by-step explanation:

5kg = 5000g

5000:750 (divide by 10)

500:75 (divide by 5)

100:15 (divide by 5)

20:3

8 0
3 years ago
Para hacer 600 m de una obra, 30 obreros han trabajado 12 dias a razon de 10 horas diarias. ¿Cuantos dias necesitaran 36 obreros
Gwar [14]

Respuesta:

25 días

Explicación paso a paso:

Dado :

escenario 1

Área = 600 m

Número de días = 12

Número de trabajadores = 30

Tasa = 6

Escenario 2:

Área = 900 m

Número de días = n

Número de trabajadores = 36

Tasa = 6

Igualar los parámetros en cada escenario:

12 / n = 36/30 * 6/10 * 600/900

12 / n = 6/5 * 3/5 * 2/3

12 / n = 6/5 * 1/5 * 2/1

12 / n = 12/25

12 * 25 = 12n

300 = 12n

n = 300/12

n = 25 días

7 0
3 years ago
What two numbers can you divide to get 2/5
Nikolay [14]

Divide 2 by 5 to get 2/5.

Or, divide 20 by 50 to get 2/5.

If the ratio of the numbers is 2:5, you can get 2/5 if you divide them.

5 0
3 years ago
In 1995 the life expectancy for a female born in the United States was 75.9 years, and was increasing at a rate of 0.23 years pe
klio [65]
78.2 years 

2005 - 1995 = 10
.23 * 10 = 2.3 
75.9 + 2.3 = 78.2 
6 0
3 years ago
Could a quadrilateral have 4 obtuse angles? Why?
Otrada [13]
No! Because the angles have to add up to 360.
6 0
3 years ago
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