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ExtremeBDS [4]
3 years ago
7

Tiana would like to buy cone-shaped hats for her birthday party. She wants hats with the largest volume, since they look bigger.

Which of the following brands of hat should she buy?
Mathematics
2 answers:
Alexus [3.1K]3 years ago
7 0

Probably the ones that are big..

pantera1 [17]3 years ago
6 0
This question seems to be incomplete, maybe there are diagrams which different cone shaped hat types. In that case, find the volume of each cone. The largest volume will be the answer. To solve for volume of a cone: V=πr2h/3 . So, it’s Pi times RAdius squared times height all divided by 3
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I uploaded the answer to a file hosting. Here's link:

tinyurl.com/wpazsebu

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If 1 is added to the numerator and to the denominator of a fraction,the value obtained is 4/5.If 5 is subtracted from it's numer
Step2247 [10]
Let n and d represent the numerator and denominator of the fraction.
.. (n +1)/(d +1) = 4/5
.. (n -5)/(d -5) = 1/2
Eliminating fractions from these equations gives
.. 5(n +1) = 4(d +1)
.. 2(n -5) = (d -5)
Subtracting the first equation from 4 times the second gives
.. 4(2(n -5)) -(5(n +1)) = 4(d -5) -(4(d +1))
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The fraction is 7/9.

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Sunny_sXe [5.5K]

8

round each number to the nearest 10, then

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