2 years ago

There is a bag filled with 4 blue, 3 red and 5 green marbles.

1 answer:

amid [387]2 years ago

7 0

Answer:

1/3 x 3/11 = 3/33 or 0.09, or 9 percent

Step-by-step explanation:

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liberstina [14]

The first option would be the right answer. Martha has 33, where jackson has 22

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3 years ago

Korvikt [17]

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S_A_V [24]

is this the whole question because there's nothing to find?

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3 years ago

Alenkinab [10]

Answer:

${ x^2+3x-4}$

Step-by-step explanation:

Factor top and bottom.

The numerator is a difference of two squares, and the denominator is a quadratic.

$\frac{ {9x}^{2} - {(x}^{2} - 4)^{2} }{4 + 3x - {x}^{2} }$

= $\frac{ (3x+x^2-4)(3x-x^2+4) }{(1+x)(4-x)}$

= $\frac{ (x-1)(x+4) (1+x)(4-x) }{(1+x)(4-x)}$

If x does not equal -1 and does not equal 4, we can cancel the common factors in italics to give

= ${ (x-1)(x+4)}$

= ${ x^2+3x-4}$

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3 years ago

topjm [15]

Where’s the figure or nets?

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3 years ago