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1 year ago

URGENT PLEASE HELP ASAP

Mathematics

1 answer:

HACTEHA [7]1 year ago

5 0

Answer:

The probability that Jess, Sandy, and Phil will be chosen from 12 students in the after-school club to help with the school carnival is 1/220

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Answer:

Following are the solution to these question:

Step-by-step explanation:

Please find the complete question in the attached file. $\text{Stem and leaf plot}\\\\\text{Stem-and-Leaf Display:}\ \ x_1\\\\\text{Stem-and-leaf of} \ \ x_1 \ N = 25\\\\$

$1 6 2\\3 7 4 8\\6 8 4 6 7\\10 9 1 4 6 8\\(7) 10 0 1 4 4 5 6 9\\8 11 0 2\\6 12 0 0 0\\3 13 3\\2 14 0\\1 15 0\\$

$\text{Stem-and-Leaf Display:}\ \ x_2\\\\\text{Stem-and-leaf of} \ \ x_2 \ N = 25\\\\$

$1 7 3\\2 7 7\\4 8 1 3\\6 8 5 9\\7 9 4\\8 9 7\\10 10 1 2\\11 10 7\\(3) 11 0 3 4\\11 11 7 8 9\\8 12 0 1 1 1 2\\3 12 5 9 9\\$

$\text{Stem-and-leaf of} \ \ x_3 \ N = 25$

$1 8 01 85 9 0 1 3 312 9 5 5 5 6 7 8 9(4) 10 0 0 2 39 10 5 6 7 8 94 11 3 42 11 5 6$

$\text{Stem-and-leaf of} \ \ x_4 \ N = 25$

$1 7 42 7 85 8 0 3 410 8 5 7 8 8 911 9 0(3) 9 5 5 711 10 0 2 2 3 3 45 10 5 8 8 91 11 0$

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3 years ago

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Answer:

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Step-by-step explanation:

jk im still working on qit

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2 years ago

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Answer:

$\tan( \alpha ) = \frac{8}{15}$

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3 years ago

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Answer:

the common differnence is positive 3

Step-by-step explanation:

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2 years ago

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Answer:

Step-by-step explanation:

$\sf Formula: \\\\\sin 2 \theta = 2 \sin \theta \cos \theta$

$\text {\sf \Large Solution :}$

$\cos 2 \theta +\dfrac{\sin \theta\cdot \cos \theta }{\sin 2 \theta } = \\\\\ \cos 2 \theta +\dfrac{\sin \theta\cdot \cos \theta}{2\sin \theta\cdot \cos \theta} =\boxed{\cos 2 \theta +\dfrac{1}{2} }$

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2 years ago

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