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Pavlova-9 [17]
3 years ago
14

Find the height of a cone with the volume of 21 ft.³ and a radius of 4 feet

Mathematics
1 answer:
Rama09 [41]3 years ago
3 0
I think its 1.25ft but i could be wrong... sorry if im wrong
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What is the biggest number less than 1,000 that has only 2s in its prime factorization?
Contact [7]

Answer:

2^9 = 512

Step-by-step explanation:

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8 0
2 years ago
Which of the following is a rational number?
fgiga [73]
All number except 25
7 0
3 years ago
A group of adults and students went on a class trip to Washington, DC. The number of male students was 1 more than 7 times the n
liberstina [14]
Given:
adults = x
male = 7x + 1
female = (7x + 1)/2
total number of people = 82

x + (7x + 1) + [(7x +1)/2] = 82
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23x + 3 = 164
23x = 164 - 3
23x = 161
x = 161/23
x = 7

adults = x = 7
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females = (7x+1)/2 = 50/2 = 25

7 + 50 + 25 = 82

6 0
3 years ago
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