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lord [1]
3 years ago
8

If the height of a cone is cut in half, the volume of the cone is multiplied by what number?

Mathematics
1 answer:
Assoli18 [71]3 years ago
7 0
We know that
volume of a cone=(1/3)*pi*r²*h

<span>If the height of a cone is cut in half
so
h=h/2
and 
new volume of a cone=</span>(1/3)*pi*r²*(h/2)----> (1/2)*[(1/3)*pi*r²*h)

the answer is
<span>the volume of the cone is multiplied by 1/2</span>
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0=2x+3(3x-4)-(-x+14)<br><br> Fraction answer need help!!!
blondinia [14]
<span>0=2x+3(3x-4)-(-x+14) 
Follow BEDMAS
</span><span>0=2x+9x-12-(-x+14) 
</span>0=2x+9x-12+x-14
Add like terms
0=11x-12+x-14
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Flip the eqaution
12x-26=0
Move -26 across the equal sign
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12x=26
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Hope this helps! A thanks/brainiest answer would be appreciated :)
5 0
3 years ago
Is 1/8 bigger or smaller than 3/4?
Advocard [28]
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Read 2 more answers
If 15% of x is 42, what is x?
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Answer:

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Step-by-step explanation:

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or,

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Multiplying both sides by 100 and dividing both sides by 15,

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If you are using a calculator, simply enter 42×100÷15, which will give you the answer.

6 0
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Graph y = 2x-7 plot it !
lord [1]

Answer:just start at 7 and go out 2 up 1

Step-by-step explanation:

Edit:sorry ment -7

4 0
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