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Cerrena [4.2K]
3 years ago
6

Answer pleaseeeee 15 pts

Mathematics
1 answer:
Nataly_w [17]3 years ago
6 0

Answer:

E

Step-by-step explanation:

89 + 95 = 184

89 x 15% increases the number of boys by 13             89 + 13 = 102

95 x 20% decreases the girls by 19                              95 -  19 =  76

                                                                               102 + 76 + 178

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Tcecarenko [31]

Answer:

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8 0
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a

Step-by-step explanation:

The volume (V) of a cone is calculated as

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Thus

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