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2 years ago

if a cylinder with the volume of 785 cm was filled 50% of its capacity, how much water would it contain.

Mathematics

1 answer:

Alex777 [14]2 years ago

7 0

First you multiply 785 and .5 and that should give you 50% of 785. So, it contains 392.5 cm of water.

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Step-by-step explanation:

A triangle was dilated by a scale factor of 6. If sin a° = four fifths and segment DE measures 30 units, how long is segment EF?

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From the description:

angle D measures a degrees

opposite to angle D is side EF

side DE (which measures 30 units) is the hypotenuse of the triangle.

We also know that

$\sin (a) = \frac{4}{5}$

$\sin (a) = \frac{opposite}{hypotenuse}$

From definition:

$\sin (a) = \frac{opposite}{hypotenuse}$

Replacing:

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Step-by-step explanation:

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