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UNO [17]
4 years ago
8

The formula V=Bh, where B represents the area of the base, can be used to find the volume of a cylinder. Which formula is equiva

lent to V=Bh when finding the cylinders volume?

Mathematics
2 answers:
Karo-lina-s [1.5K]4 years ago
7 0

Answer:

C

Explanation:

B=Base Area

In a cylinder, the base area is a circle.

Area Circle=pi r^2

Replace base area with area of circle:

V=pi r^2 H

dsp734 years ago
3 0

Answer:

Volume of Cylinder = (pi)(radius^2)(height)

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Solve the differential equation. y' + 5xey = 0.
Gwar [14]

Answer:

The solution is     y = - ln(\frac{5}{2}x^{2} + C)

Step-by-step explanation:

To solve the differential equation, we will find y

From the given equation, y' + 5xey = 0.

That is, y' + 5xe^{y} = 0

This can be written as

\frac{dy}{dx} + 5xe^{y} = 0

Then,

\frac{dy}{dx} = - 5xe^{y}

\frac{dy}{e^{y}}   = - 5x dx

Then, we integrate both sides

\int {\frac{dy}{e^{y}}}  =\int {- 5x dx}

\int {e^{-y}dy }}  =\int {- 5x dx}

Then,

-e^{-y} = -\frac{5}{2}x^{2} + C

e^{-y} = \frac{5}{2}x^{2} + C

Then,

ln(e^{-y}) = ln(\frac{5}{2}x^{2} + C)

Then,

-y = ln(\frac{5}{2}x^{2} + C)

Hence,

y = - ln(\frac{5}{2}x^{2} + C)

8 0
3 years ago
What is the value of <br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B%20-%202%287%20-%2015%29%7D%7B4%7D%20" id="TexFormula1"
ArbitrLikvidat [17]

Answer:

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Step-by-step explanation:

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3 years ago
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Romashka-Z-Leto [24]

Answer:

X = 45

Step-by-step explanation:

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