The expression 4x^2represents (4)(x)(x) (4x)(4x) (4)(x)(2)

Mathematics

1 answer:

Daniel [21]2 years ago

5 0

The expression 4x^2represents 4.x.x

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Drinking 8 fluid ounces of milk provides 270.0 milligrams of calcium. How many fluid ounces of milk provide 72.5 milligrams of c

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Set up a proportion:

$\frac{8}{270} = \frac{x}{72.5}$

The numerator represents fluid ounces of milk, and the denominator represents milligrams of calcium.

Simplify the first fraction to make multiplication easier:

$\frac{8}{270} \div \frac{2}{2} = \frac{4}{135}$
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Step-by-step explanation:

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