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3 years ago

A recipe requires 3 cups of flour to make 27 dinner rolls. How much flour is needed to make 9 rolls.

Mathematics

1 answer:

amid [387]3 years ago

5 0

9 rolls* (3 cups of flour/ 27 dinner rolls)= 1 cup of flour.

1 cup of flour is needed to make 9 rolls~

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3 years ago

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3 years ago

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Answer:

Step-by-step explanation:

lets say in the shown triangle x=165

so speed $\frac{dx}{dt} =25$

and $\frac{dy}{dt} =35$

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y = $\frac{7\pi }{12}$

Now using the pythagorean :

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derivate the equation so we get :

$x\frac{dx}{dt} +y\frac{dy}{dt} =z\frac{dz}{dt} \\$ $165*25+35*\frac{7\pi }{12}=\sqrt{165^2+(\frac{7\pi }{12})^2} *\frac{dz}{dt}$

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3 years ago

How do you change y=x^2-10x-6 into vertex form

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Converting to vertex form is actually pretty simple so I think you might find something to help you out here. :)

https://mathbitsnotebook.com/Algebra1/Quadratics/QDVertexForm.html

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2 years ago

Read 2 more answers