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3 years ago

Find the volume of the cylinder in terms of pi. The diagrams are not drawn to scale. Radius=1.7m length=15 m

Mathematics

1 answer:

inna [77]3 years ago

5 0

V= π r 2 h
V= π•1.7•2•15= 160.22m²

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Find the sum and simplify

statuscvo [17]

Answer:

[ ( 2 x^2 - x - 5 ) ] / [ ( x + 2 ) ( x - 3 ) ]

option c). is correct.

Step-by-step explanation:

( x + 1 ) / ( x + 2 ) + ( x - 1 ) / ( x - 3 )

= > [ ( x + 1 ) ( x - 3 ) + ( x - 1 ) ( x + 2 ) ] / [ ( x + 2 ) ( x - 3 ) ]

= > [ ( x^2 - 3 x + x - 3 + x^2 + 2 x - x - 2 ) ] / [ ( x + 2 ) ( x - 3 ) ]

= > [ ( 2 x^2 - x - 5 ) ] / [ ( x + 2 ) ( x - 3 ) ]

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2 years ago

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Ilia_Sergeevich [38]

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Step-by-step explanation:

Given:

$\frac{dr}{dt} = -6.5 \ m/min$

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Now we know that;

Area of the circle is given by π times square of the radius.

framing in equation form we get;

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