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Sonbull [250]
3 years ago
14

A cylindrical pressure vessel has a height of 9 feet and a diameter of 6 feet. How much gas can the pressure vessel hold when fu

ll? A. 54`pi` cubic feet B. 81`pi` cubic feet C. 108`pi` cubic feet D. 324`pi` cubic feet
Mathematics
2 answers:
valentina_108 [34]3 years ago
8 0

Answer:

81 pi or 254.469004941

notka56 [123]3 years ago
5 0

since the diameter of the base of the cylinder is 6 feet, then its radius is half that, or 3 feet.


\bf \textit{volume of a cylinder}\\\\
V=\pi r^2 h~~
\begin{cases}
r=radius\\
h=height\\[-0.5em]
\hrulefill\\
r=3\\
h=9
\end{cases}\implies V=\pi (3)^2(9)\implies V=81\pi

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2 questions in one!
laiz [17]

Answer:

Probability, eh?

Step-by-step explanation:

To figure out how likely an event is, we just put the number of the blue bands over the total number of 'other' bands.

Pretty easy!

\frac{6}{25}

(or do you want it in percent?)

24%%

(I remember there was a weird notation for these things, but I forgot it)

It is unlikely he will choose a blue band, as it is much more likely he will choose a 'other' band.

Remember, the smallest number for an event will make it the most unlikeliest to happen out of all the others.

Hope this helps!

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David has 20 coins he gave some coins to Peter David had 8 coins left. How many coins did David give to Peter?
abruzzese [7]

Answer:he only has 8 coins left

Step-by-step explanation:

20--?=8

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7 0
3 years ago
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shusha [124]
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8 0
4 years ago
Steve needs to ship a box of dice each of which is a cube with volume 1 cubic centimeter. How many dice can Steve fit in this bo
Sedbober [7]

Answer:

typing this answer to get points hope u get ur answer soon :) (also depends on how big the box is)

Step-by-step explanation:

3 0
3 years ago
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Answer:

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Step-by-step explanation:

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