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2 years ago

All of the following ordered pairs satisfy the function rule y = -2x - 1 except _____.

Mathematics

1 answer:

Sergio [31]2 years ago

6 0

(-2,-3) and (-1,-3) do not satisfy the equation

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Which choice is equivalent to the quotient below shown here when x>0?

qwelly [4]

Answer:

Choice B is correct

Step-by-step explanation:

The given radical division can be expressed in the following form;

$\frac{\sqrt{16x^{3} } }{\sqrt{8x} }$

Using the properties of radical division, the expression can be expressed in the following form;

$\sqrt{\frac{16x^{3} }{8x} }=\sqrt{2x^{2} }$

Simplifying further yields;

$\sqrt{2x^{2} }=\sqrt{2}*\sqrt{x^{2} }=x\sqrt{2}$

Choice B is thus the correct alternative

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Jobisdone [24]

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3 years ago

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Express the area of the rectangle in term of x

aalyn [17]

Answer:

Area = $12-\frac{4}{35}x$

Step-by-step explanation:

Length of the given rectangle 'l' = (15 - $\frac{1}{7}x$ )

Width of the given rectangle 'w' = $\frac{4}{5}$

Area of the rectangle = lw

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= $\frac{4\times 15}{5}-\frac{4}{5}\times \frac{1}{7}x$

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Therefore, expression that defines the area of the given rectangle will be,

Area = $12-\frac{4}{35}x$

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3 years ago

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Answer:

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Step-by-step explanation:

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