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3 years ago

8

Si A=B * C , B disminuye al 90 % y C aumenta en 10% entonces el valor de A :

1 answer:

baherus [9]3 years ago

8 0

Answer:

the answer is C.

Step-by-step explanation:

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A solution of the equation x^2/4=9 is

abruzzese [7]

Answer:

x = ±6

Step-by-step explanation:

x^2/4=9

Multiply by 4 on each side

x^2/4 *4=9*4

x^2 = 36

Take the square root of each side

sqrt(x^2) = ±sqrt(36)

x = ±6

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3 years ago

Dominic spent 2 3/4 hours on his art project. Rachel worked 1 1/3 times as long on her art project as Dominic worked. For how ma

12345 [234]

Answer:

Step-by-step explanation:

Rachel worked for 3 2/3 hours.

Multiply the fractions to get the answer.

2 3/4 x 1 1 /3 is 3 2/3.

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3 years ago

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Ede4ka [16]

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Step-by-step explanation:

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3 years ago

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mel-nik [20]

Answer:

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Step-by-step explanation:

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3 years ago

(7x+14) (15x-4) solve for x (20 points

Misha Larkins [42]

Answer:

The value of x .

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Step-by-step explanation:

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3 years ago