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2 years ago

At a glassworks, 60 pounds of composite glass is required to produce 15 pounds of glass. How many pounds of composite are

Mathematics

1 answer:

aleksandr82 [10.1K]2 years ago

3 0

Ngl I think it’s 20 because 15 is 5x3 but 60 divided by 3=20 lmk if I’m wrong

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In circle P, if the radius is 3 cm, what is the length of arc AD?

umka21 [38]

Hello there.

We have for a circle that:

$\ell=\alpha r$

Where:

$\ell$ is the measure of the arc

$\alpha$ is the measure of the angle (radians)

$r$ is the radius of the circle

In our case, we have $\alpha = 120^\circ = \dfrac{120}{180}\pi = \frac23\pi ~rad$

We have r = 3 cm, then:

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3 years ago

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Step-by-step explanation:

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2 years ago

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Travka [436]

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Step-by-step explanation:

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1 year ago

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kipiarov [429]

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2 years ago

An increased the quantities of all the ingredients in a recipe by 60, percent. She used 80 grams left parenthesis, right parenth

iogann1982 [59]

Answer:

The recipe did require 50 grams of cheese.

Step-by-step explanation:

Since, 60 percent extra cheese is used, therefore the given amount of cheese is 160% of recipe requirement. Or in other words, the given amount of cheese is 1.6 times the requirement.

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