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Ad libitum [116K]
2 years ago
5

Helppp pleaseeee!!!!!!!!!!!

Mathematics
2 answers:
kvv77 [185]2 years ago
6 0

Step-by-step explanation:

i can't see ur question the pic is black can u resend

Anton [14]2 years ago
4 0
Tell me what you think your answer is and I will help you from there:)
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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
2 years ago
Damian spends a winter day recording the temperature once every three hours for science class. At 9 am, the temperature was -6°F
Jlenok [28]

Answer:

-4.2

Step-by-step explanation:

6.9 - 11.1

8 0
3 years ago
On a road map with a scale of 1 cm. : 110 mi., the distance between two cities measures 4.5 cm. What is the actual distance betw
Scorpion4ik [409]

Answer:

465 miles

Step-by-step explanation:

So you have the ratio 1 cm: 110 mi, so you can multiply both sides of this ratio by 4.5 to get

4.5 cm: 465 mi

8 0
3 years ago
Three times the difference of four times a number n and seven is no more than one
Sindrei [870]

Answer:

3x-4x7

Step-by-step explanation:

8 0
2 years ago
What is the y-intercept of the graph of the equation 6x + 3y = 18?
ella [17]
<h3><u><em>My friends the answer is: </em></u></h3><h3><u><em> x-intercept(s):  ( 3 , 0 ) </em></u></h3><h3><u><em>y-intercept(s): ( 0 , 6 ) </em></u></h3>
5 0
3 years ago
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