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2 years ago

8

En una bolsa se colocan 8 bolas rojas, 3 blancas y cuatro negras. Se elige una bola al azar y luego sin

1 answer:

astraxan [27]2 years ago

6 0

Answer:

4

Step-by-step explanation:

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Which expression is represented by the model?<br> x-3<br> x+3<br> -X-3<br> -X+3

Crazy boy [7]

-x +3 i think , i hope that helps

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3 years ago

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Mera is making a food guide for health class. She needs the measurements of this picture to enlarge it for a poster. Remember to

astraxan [27]

Answer:

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Step-by-step explanation:

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3 years ago

If f(x) = 2x + 3 and g(x) = 3x - 9, find (f + g)(x).

coldgirl [10]

Answer:

5x-6

Step-by-step explanation:

f(x) = 2x + 3

g(x) = 3x - 9

f(x) + g(x) = 2x + 3 + 3x-9

= 5x-6

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2 years ago

Given one of the roots of the quadratic equation x2 + kx + 12 = 0 is three times the other root. Find the values of k.

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1 year ago

Find the measure of each angle in the triangle.

ValentinkaMS [17]

Answer:

x=26°

Step-by-step explanation:

3x-14+x+90=180

4x-14=90

4x=104

x=104/4

x=26°

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2 years ago