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3 years ago

11

Describe in words how to find the surface area of a cylinder if the radius is 5cm and height is 18cm. The formula is =+.Once you

are finished, explain what you would change if it was an open cylinder or a "cup".

1 answer:

nordsb [41]3 years ago

3 0

Surface area of cylinder is 2(pi)r^2 + 2(pi)rh
r=5cm
h=18cm
*fill in
50pi + 180pi = 230pi

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vazorg [7]

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2 years ago

Dominic makes bread to sell at his local farmers' market. It costs $1.58 for Dominic to make a loaf of bread. How much money wil

Ronch [10]

Answer:

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Step-by-step explanation:

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2 years ago

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Solve the initial value problem: y'(x)=(4y(x)+25)^(1/2) ,y(1)=6. you can't really tell, but the '1/2' is the exponent

goblinko [34]

Answer:

$y(x)=x^2+5x$

Step-by-step explanation:

Given: $y'=\sqrt{4y+25}$

Initial value: y(1)=6

Let $y'=\dfrac{dy}{dx}$

$\dfrac{dy}{dx}=\sqrt{4y+25}$

Variable separable

$\dfrac{dy}{\sqrt{4y+25}}=dx$

Integrate both sides

$\int \dfrac{dy}{\sqrt{4y+25}}=\int dx$

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$C=5$

Put C into equation

Solution:

$\sqrt{4y+25}=2x+5$

or

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2 years ago

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TEA [102]

0.079, 0.709, 0.710, 0.79

You will have to look at the placement of each digit.

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tenths is the largest (the number directly to the right of the decimal point)
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thousands is the smallest (in this case, next to the hundreds place)

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2 years ago

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adell [148]

Answer:

COSAS

Step-by-step explanation:

en realidad hablo inglés XD

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2 years ago