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3 years ago

Given m∠LOM = 51° and m∠LON = 131°, find the measure of ∠MON. m∠MON =

Mathematics

2 answers:

attashe74 [19]3 years ago

8 0

Can we get a visual

V125BC [204]3 years ago

6 0

Answer:

182

Step-by-step explanation:

measure of MON is almost a straight line

O is the midpoint of MN

LO is (likely) perpendicular to MN

hence LOM = 51, LON = 131

131 + 51 = 182

MON = 182

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exis [7]

Answer: 6630

Step-by-step explanation:

Given , Number of documentaries = 17

Number of children's movies = 20

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Now, the number of different combinations of 3 movies can she rent if she wants at least one documentary

= (1 documentary+2 children's movies , 2 documentary+1 children's movies , 3 documentary+0 children's movies)

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$=(17)\times\dfrac{20!}{2!18!}+\dfrac{17!}{2!15!}\times(20)+\dfrac{17!}{3!14!}(1)\\\\=3230+2720+680=6630$

Hence, the number of different combinations of 3 movies can she rent if she wants at least one documentary is 6630 .

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3 years ago

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Tasya [4]

The Correct Answer is "C"

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2 years ago

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Ymorist [56]

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2 years ago

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Naddika [18.5K]

Answer:

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