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Snezhnost [94]
3 years ago
6

Rewrite without absolute value for the given condition : y=|x−5|+|x+5|, if −5 I WILL AWARD BRAINLIEST!!! PLEASE HELP!!!!!

Mathematics
1 answer:
Nina [5.8K]3 years ago
5 0

y = | x -5| + |x+5|

as range of x is

-5 < x < 5

we can see if we put x = 0 we get

y = 10

we put any value of x in given range first term is always negative without absolute. and 2nd term is always positive

so

y = | x -5| + |x+5|

= -( x-5) + x + 5

= - x + 5 + x + 5

= 10

so

y = 10 where -5 < x < 5

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Answer:

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Step-by-step explanation:

There was no figure but the question is clear

Volume of a cylinder is given by the formula \bold{\pi r^2h}\\

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Volume of a cone is given by \bold{\frac{1}{3} \pi r^2 h}

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The radius of the cylinder = \frac{1}{2}(diameter) = \frac{1}{2}(12) = 6cm

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Volume of cylinder V_{cyl} = \pi (6)^2  15 = \pi (36)15 = \bold{540\pi}

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Volume of cone, V_{cone} = \frac{1}{3}\pi r^2 h = \frac{1}{3}\pi (3)^2 15 =  \frac{1}{3}(9)15\pi = \bold{45\pi}\\


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V_{cyl} - V_{cone} = 540\pi - 45\pi = \bold{495\pi} \approx \bold{1555.088 cm^3}



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