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goblinko [34]
2 years ago
8

Help me out asap!!!!

Mathematics
1 answer:
attashe74 [19]2 years ago
6 0

Answer:

anglePUM = 3° , PM = 5, UM = √75

Step-by-step explanation:

anglePUM = 180 - 60 - 90 = 30° (∠sum of Δ)

cos60 = PM/10

PM = 10cos60 = 5

sin60 = UM/10

UM = 10sin60 = √75

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<img src="https://tex.z-dn.net/?f=%5Cboxed%7B%5Csf%202x%2B31%3D5%7D" id="TexFormula1" title="\boxed{\sf 2x+31=5}" alt="\boxed{\s
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If the sample size of population is 24 then the number of degrees of freedom for reading the t  value is 23 which is option c.

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Learn more about degree of freedom at brainly.com/question/17305237

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