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Nataliya [291]
2 years ago
10

Please I need help ASAP

Mathematics
2 answers:
Dmitry [639]2 years ago
8 0
The answer is 4.5!!!!!!!
Allisa [31]2 years ago
4 0

Answer:

it's 4.5

Step-by-step explanation:

you have to find the difference between each number and the mean. then you find the mean of that sum

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I believe C/12=pi which means the answer would be B.
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You have a bag that contains 20 quarters, 20 dimes, and 15 nickels. When randomly selecting two coins with no replacement find t
iogann1982 [59]

Answer:

P(2 quarters) = 19/ (13*16) = 19/208  = 0.0913

Step-by-step explanation:

probability of getting 2 quarters?

ok

first draw:  there are 20 quarters to choose from

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4 0
3 years ago
Find s(2t - 4) for s(t) = 3t - 7 <br> A)6t - 19 B) 6t - 18 C) 5t - 11 D) 5t - 19
asambeis [7]
Hello,

Answer A

s(x)=3x-7
s(2t-4)=3*(2t-4)-7=6t-12-7=6t-19
3 0
3 years ago
What is 1 divided by 5/2
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The answer is 0.4 or \frac{2}{5}
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