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SpyIntel [72]
3 years ago
12

Airplanes are sometimes used to fight fires . A certain airplane can deliver 3.9 * 10^4 liters of water in one trip . How much w

ater can this airplane reliever in 7 trips
Write in scientific notation !!!!!!
Mathematics
1 answer:
MakcuM [25]3 years ago
7 0

Answer:

just do 3.9*10000=39000

Step-by-step explanation:

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Step-by-step explanation:

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3 years ago
El ancho de un rectángulo es 15 pies menos que
Karolina [17]

Answer:

II. Longitud, L = 70 metros.

I. Ancho = 55 metros.

Step-by-step explanation:

Deje que la longitud del rectángulo sea L.

Deje que el ancho del rectángulo sea W.

Dados los siguientes datos;

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Traduciendo el problema verbal a una expresión algebraica, tenemos;

W = L - 15

Matemáticamente, el perímetro de un rectángulo viene dado por la fórmula;

P = 2 (largo + ancho)

250 = 2 (L + L - 15)

250 = 2 (2L - 15)

250 = 4L - 30

4L = 250 + 30

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Longitud, L = 70 m

Para encontrar el ancho;

W = L - 15

W = 70 - 15

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3 0
3 years ago
How many cakes can you make having 3 2/3 cups of flour,if for one cake you need 1/3 cup of flour?​
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Step-by-step explanation:

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Step-by-step explanation:

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